The invention provides a composition for sealing a semiconductor, the composition being able to form a thin resin layer, suppress the diffusion of a metal component to a porous interlayer dielectric layer, and exhibit superior adherence with respect to an interconnection material.  The composition for sealing a semi...

A solid titanium catalyst component (I) comprising titanium, magnesium, halogen, a specific cyclic ester compound (a) and a specific cyclic ester compound (b), an olefin polymerization catalyst containing this catalyst component (I), and an olefin polymerization process using this olefin polymerization catalyst are ...

The purpose of the present invention is to provide a method for producing a cyclohexanone compound , e.g., cyclohexanone , in an economically advantageous manner and with high efficiency. The method for producing a cyclohexanone compound according to the present invention comprises carrying out a hydrogen addition r...

This polymerizable composition for an optical material includes (A) a monomer mixture including a polymerizable monomer having a (meth)acrylic group (B) a photochromic compound which is at least one species selected from compounds represented by general formula (1) and general formula (2) and (C) a UV absorber which...

It is an object of the present invention to provide a method for manufacturing an olefin, wherein side reactions of a metathesis reaction are suppressed and the selectivity of a desired product is increased by facilitating double bond isomerization of raw material olefins. Furthermore, it is an object to provide a ...

Disclosed is a method for producing a β-amino acid comprising a step of synthesizing a β-amino acid from an a-amino acid in the presence of an amino acid aminomutase. In this method, a β-amino acid is precipitated as a solid in the reaction solution.

A compound expressed by general formula (1) in which R1 shows a hydrogen atom, a 1-4C alkyl group, a 2-4C alkenyl group, a 2-4C alkynyl group, a 1-4C perfuluoroalkyl group, or a halogen atom; R2 shows a hydrogen atom, a 1-4C alkoxy group, a 1-4C alkoxy group having a substituent, or a halogen atom; R3 shows a methyl...

A viscosity modifier for lubricating oils which is capable of giving a lubricating oil composition excellent in low-temperature properties; and a lubricating oil composition which contains the viscosity modifier and has excellent low-temperature properties. The modifier comprises: an ethylene/propylene copolymer (A)...

The present invention provides a spunbonded nonwoven fabric having excellent productivity, stretchability, touch and 5 fuzz resistance without adhesion thereof on a roll and the like just after fiber deposition during the production. The spunbonded non-woven fabric comprises long fibers of a thermoplastic polyu...

This sound insulator contains a flexible material (A) having a peak of the loss tangent (tand) determined by dynamic viscoelasticity measurement in the temperature range of at least 60°C and less than 0°C and a resin (B) having a peak of the loss tangent (tand) determined by dynamic viscoelasticity measurement in th...

A binder resin for a toner which comprises at least three types of vinyl polymers each having a molecular weight, a content of a functional group or the like different from one another and a cross-linking agent preferably having a vinyl polymer structure, and has a specific gel content. The binder resin for a toner ...

Disclosed is a toner for electrophotography containing at least a binder resin. This toner for electrophotography is characterized in that (a) the tetrahydrofuran (THF) soluble content in the toner has a first peak in the molecular weight region of not less than 2,000 but less than 5,000 and a second peak in the mol...

Disclosed is a fiber with which smoke emission during production of a non-woven fabric is reduced, and which moreover is favorable in an olefin polymer non-woven fabric that has both excellent initial hydrophilic properties and excellent enduring hydrophilic properties. Further disclosed is a non-woven fabric. The f...

The present invention addresses the problem of providing the following: a film that exhibits an excellent balance of hydrophilicity and resistance to wear exhibits minimal hydrophilicity degradation upon exposure to water and is also highly weather resistant; and a polymer and polymer composition that yield said fil...

Ethylenedamine derivatives having a halogenated carbamate group and an acyl group can be produced by performing the catalytic hydrogenation of an aminonitrile having a halogen-substituted carbamate group in the presence of an acid and then performing the acylation of the resulting product. The aminonitrile (i.e., a...

Polymerization catalysts are described for organic polythiourethane glass which do not contain organometallic compounds, and consisting of a mixture of a tertiary aliphatic amine and a disubstituted phosphoric acid in a molar ratio ranging from 1/1.3 to 1/20. Polymerizable liquid compositions of the polythiourethane...

Disclosed is a polymerizable composition containing a compound represented by the general formula (1) below and a blueing agent. (In the general formula (1) below, M represents a metal atom; X1 and X2 independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic...

Provided are an olefin-based resin (β), which satisfies the following requirements (I) to (VI), and a propylene-based resin composition comprising the same. (I) (β) comprises a grafted olefin-based polymer [R1] which has a main chain comprising an ethylene/α-olefin copolymer and a side chain comprising a propylene p...

The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/?-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product which co...

A process for producing terephthalic acid in which terephthalic acid is obtained efficiently while control of the particle size distribution of crystals is made possible, and a terephthalic acid having a narrow particle size distribution are provided. In this process, when an aqueous terephthalic acid solution is pu...

A process for producing an aromatic carboxylic acid under high pressure and high temperature by subjecting an alkylaromatic compound to a liquid phase oxidation by a molecular oxygen-containing gas in the presence of an oxidation catalyst in a reaction solvent comprising an aliphatic carboxylic acid in an oxidizing ...

A binder for a toner containing a polyester resin (A); and a block copolymer (B) comprising a block comprising a sequence of ethylene hydrocarbon and/or a conjugated diene hydrocarbon-derived constituent unit, and a block comprising a sequence of styrene-derlved constituent unit; and/or the hydrogenated product of t...

The invetion provides a polyorganosiloxane catalyst with both of a sulfonic acid group-containing hydrocarbon group and a mercapto group-containing hydrocarbon group, wherein the total amount of the sulfonic acid group-containing hydrocacarbon group and the mercapto group-containing hydrocarbon group is within a ran...

Provided are a viscosity modifier for lubricating oils for obtaining an additive composition for lubricating oils having excellent fluidity in a wide temperature range from low temperature to high temperature; and said additive composition for lubricating oils. Further provided are a viscosity modifier for lubricati...

A process for producing an aromatic carboxylic acid under high pressure and high temperature by subjecting an alkyl aromatic compound to a liquid phase oxidation by a molecular oxygen containing gas in the presence of an oxidation catalyst in a reaction solvent comprising an aliphatic carboxylic acid in an oxidizing...

A method for the preparation of binder resin for toner, which comprises a process for the preparation of a polyester resin (E) which is obtained by reacting a polyester resin (A2), an epoxy group containing styrene type resin (B2) and a polyisocyanate (D2).

The present invention provides a method for reducing a sulfur-containing compound by hydrogenation using a noble metal catalyst. The present invention also provides an industrial method for producing a 2-alkyl-3-aminothiophene derivative with high economical efficiency by hydrogenating a 2-alkenyl-3-aminothiophene ...

The present invention addresses the problem of manufacturing industrially with a simple method without using special equipment that requires a high shear force a purified lactic acid glycolic acid copolymer preferably a powdered purified lactic acid glycolic acid copolymer in which content of dimers such as residual...

An isopropyi alcohol-producing E.~clierichiuc oli equipped wit11 an isopropyl alcohol production system, having at lcast one erhanced enzyme activity selected from tlre group consisting of an enhanced malate dehydrogenase activity, an enhanced NAD(P)" transl~ydrogenase( AB-specific) activity, and an enhanced thio...

Provided is a film for thermal sterilization packaging which is excellent in a total balance of characteristics such a transparency, an impact resistance, a heat sealing property, a blocking resistance, a heat resistance and the like. The film for thermal sterilization packaging according to the present invention i...

This invention relates to a method of producing a compound represented by the following general formula (3): [wherein R is a bivalent aliphatic group having a carbon number of 1-16 or a bivalent aromatic group], which comprises a step (i) of reacting a compound represented by the following general formula (1): (1...

Provided is an olefin resin having improved heat resistance and tackiness as well as excellent optical characteristics and low temperature characteristics and an enhanced balance of these properties. This olefin resin satisfies conditions (I) through (V). (I) The olefin resin exhibits a melting peak (Tm) in the rang...

NOVEL PREPARATION PROCESS OF N,N'-DIALKYL ALKANE DIAMINE

The high-durability flexible polyurethane cold cure molded foam of the invention has an overall density of not less than 35 kg/m3 and a wet heat compression set of not more than 15%, and preferably has a hardness change ratio, as determined in a repeated compression test, of not more than 15%. This foam can be obtai...

An object of the invention is to provide a binder resin for toner and toners which fill marketing needs for bisphenol A-and tin-free ones from the standpoint of environmental protection and are excellent in low-temperature fixing properties, offset resistance, and smearing properties. The above object is attained by...

A method for producing a bis(aminomethyl)cyclohexane involves: a nuclear hydrogenation step of subjecting at least one type of a phthalic acid or a derivative thereof selected from a group consisting of phthalic acids phthalate esters and phthalic acid amides to nuclear hydrogenation to thereby obtain a hydrogenated...

The problem of the invention is to provide a lubricating oil composition having excellent heat resistance (suppressed discoloration upon heating) and stickiness while maintaining the excellent viscosity characteristics of lubricating oil compositions that use ricinoleic acid polymers. The invention provides: a copol...

Disclosed is a process which makes it possible to reuse wastewater discharged from a process for purifying crude terephthalic acid as the water used to purify crude terephthalic acid and which increase the yield of terephthalic acid. The process of producing terephthalic acid comprises heating crude terephthalic ac...

An improved process of preparing a high quality bisphenol A wherein, in said high-quality bisphenol A, the content of sodium is not more than 80 ppb and the content of each element of the group A consisting of iron, nickel, chromium, manganese, lead, and molybednum is not more than 50 ppb, which comprises contacting...

A lubricant composition characterized in that it comprises a lubricating oil base (A) and an ethylene/C¿3-20? $g(a)-olefin copolymer (B), that the content of the copolymer (B) is 1 to 20 wt.%, and that the copolymer (B) has the following properties: (1) the ethylene content (E) is 40 to 77 wt.%, (2) the weight-avera...

The present invention provides a method for manufacturing a semiconductor device having: a step for applying a semiconductor seal composition on a semiconductor substrate provided with an interlayer insulating layer having a concave section and wiring containing copper of which at least a portion is exposed on at le...

The present invention relates to a preparation for a polyurethane foam and a polymer polyol preparation for a polyurethane foam, each of which exhibits high coloration and discoloration inhibition 5 properties over a long period of time when stored, and to a composition for a polyurethane foam, which is excellen...

This production method for photochromic optical material includes: a step (i) in which a polymerizable monomer (A) having at least two ethylenically unsaturated groups of at least one type is caused to react with a polythiol (B) having at least two mercapto groups of at least one type and a prepolymer is obtained; a...

This polymerizable composition for photochromic optical material includes: a polymerizable monomer (A) having at least two ethylenically unsaturated groups; an ethylenically unsaturated polymerizable monomer (B) having one (meth) acrylic group and an aromatic ring; a polythiol (C) having at least three mercapto grou...

A process for producing a compound represented by the general formula (4) comprising converting the compound represented by the general formula(I ) into a compound represented by the general formula (2) by performing the catalytic hydrogenation of a compound represented by the general formula (1) in the presence...

Please see the attached Specification

A metal/resin composite structure (106) is obtained by joining a metal member (103) and a resin member (105) made of a thermoplastic resin composition (P). When three arbitrary straight line parts which are present on the surface (110) of the metal member (103) in parallel with each other and three arbitrary straigh...

A METHOD FOR PRODUCING ISOPROPYL ALCOHOL COMPRISING: CULTURING ISOPROPYL ALCOHOL PRODUCING WHICH HAS BEEN UNDERGONE INTRODUCTION OR MODIFICATION BY GENETIC RECOMBINATION AND RETAINS AN ISOPROPYL ALCOHOL PRODUCING ABILITY UNDER BACTERIUM PROLIFERATING CONDITIONS IN WHICH THE CAN BE PROLIFERATED STABLY IN AN ISOPROPYL...

A polymerizable composition for an optical material containing tolylene diisocyanate, an aliphatic polyisocyanate having 4 to 8 carbon atoms and one or more polythiols selected from pentaerythritol tetrakismercaptoacetate and pentaerythritol tetrakismercaptopropionate, is provided.

The invention provides transition metal complex compounds, high-activity olefin oligomerization catalysts containing the compounds, and olefin oligomerization processes using the catalysts. A transition metal complex compound [A] according to the invention is represented by Formula (I) or Formula (I") below. An ole...

To provide a polyolefin polymer having a polar group represented by Formula (i) produced by modifying, with a high modification ratio, a double bond in a polymer having the double bond at one terminal, both terminals, or at the inside of a polymer chain thereof that is obtained by a known method; a method for produc...

This invention addresses the problem of providing a catalyst having excellent stability even at a high catalyst regeneration temperature and a method for manufacturing an aromatic hydrocarbon from a low hydrocarbon in which the catalyst is used. A catalyst composition characterized in containing molybdenum a second ...

A multilayered material is provided which includes a substrate and a silicon-containing film formed on the substrate, wherein the silicon-containing film has a nitrogen-rich area including silicon atoms and nitrogen atoms, or silicon atoms, nitrogen atoms, and an oxygen atoms and the nitrogen-rich area is formed by ...

The present invention provides a polyester polyol, preferably a plant-derived polyester polyol, suitable for a composition for polyurethane foam that contributes to the reduction of load on the environment and has a good balance of high resilience, moderate hardness, and high durability as a cushioning material f...

This metal/resin composite structure (106) results from joining a metal member (103) and a resin member (105). Also the joining surface (104) of the metal member (103) to the resin member (105) has a bumpy shape satisfying the belowmentioned characteristics (i) and (ii): (i) the average length (RSm) of contour curve...

The invention provides multilayer nonwoven fabrics for foam molding that have excellent resistance to the separation of layers, have reinforcing effects and urethane leakage prevention performance, and are producible without the occurrence of fiber dust on the surface. In the multilayer nonwoven fabric for foam mol...

The invention provides: an isopropyl alcohol-producing bacterium which has an acetoacetate decarboxylase activity, an isopropyl alcohol dehydrogenase activity, a CoA transferase activity and a thiolase activity having been imparted thereto and is capable of producing isopropyl alcohol from a plant-derived material; ...

Ethylene is oligomerized with a catalyst in which nickel is supported on a support containing silica and alumina. The catalyst has little deterioration over long periods and affords oligomers with high productivity. The ethylene oligomerization catalyst includes a support and a nickel compound supported on the supp...

The present invention provides a non-aqueous electrolytic solution for a lithium secondary battey, wherein the lithium secondary battery includes,as a cathode active material, a composite oxide in which at least 35% by mole included in the composite oxide is manganese, and wherein the non-aqueous electrolytic soluti...

The present invention provides: a composition comprising (i) a polymer having a group SOM and an epoxy group wherein M represents a hydrogen atom an alkali metal element an alkali earth metal element or an ammonium ion and (ii) a silane compound having at least two independently selected from a hydroxy group an alko...

The present invention relates to a method for producing an ethylene based copolymer which maintains a high level of rubber elasticity even in non cross linking and a high level of molding workability even in a substantial high fill mixture and a method for producing a film or a sheet of flexibility and high extensib...

A method for producing a foamed molded article, comprising crosslinking foaming of the ethylenic copolymer composition which comprises an ethylenic copolymer (A) and an ethylene-polar monomer copolymer (B1) in a proportion of 99 to 20 parts by mass of (A) and 1 to 80 parts by mass of (B1) (provided that the total of...

The present invention provides a semiconductor device production method and a rinse used in the production method the method comprising the sequential steps of: a sealing composition adding step of adding a semiconductor sealing composition and forming a semiconductor sealing layer on at least one part of a surface ...

The present invention relates to a polymerizable composition comprising polyisocyanate(s) (A) polythiol(s) (B) thiol(s) (C) and catalyst(s) (D). The polyisocyanate(s) (A) is at least one bifunctional or higher functional alicyclic polyisocyanate; the polythiol(s) (B) is at least one compound selected from polythiols...

This method for producing a ß-mercaptocarboxylic acid involves: a step (a) of obtaining a reaction solution including a compound represented by general formula (2) and a compound represented by general formula (3) by reacting a compound represented by the formula X 12S (wherein X 1 represents hydrogen Na, or K) or a...

The present invention provides a plastic polarizing lens (10) wherein layers formed from a thiourethane resin (resin layers) (14a 14b) are arranged on respective surfaces of a polarizing film (12). The polarizing film (12) contains an organic dye compound that is represented by general formula (1). ...

Disclosed is a method for adequately producing a high-performance  optical material (such as a lens) composed of a polyurethane  resin, which optical material is clear and colorless, while having no strain.  In this method,  the optical material  is produced without causing cord or white turbidity by polymerizing a ...

A nonwoven web is provided. The nonwoven web contains a side-by-side composite fiber having crimps. The composite fiber contains first and second propylene polymers. The nonwoven web contains a bonded portion that contains a bonding pattern containing zigzag unit patterns. The zigzag unit patterns are continuous and...

The purpose of the present invention is to provide a polypropylene spun- bonded non- woven fabric exhibiting excellent flexibility bending resistance, texture ,and strength. This spun- bonded non- woven fabric comprises a propylene polymer composition including a propylene polymer (A) having a melting point of at le...

I n tne present invemion, a non-aqueous 1] electrolyte solution containing a cyclic sulfate com 2 pound represented by general formula (I) i s provided. I n general formula (I), R represents a group represented by general formula (II) or the group represented by formula (III); R 2 represents a hydrogen atom, a ...

35 203 20A stretched laminated film 30 comprising a base layer 20 and a heat sealable layer 10 constituted of a resin composition which comprises: 50 97 parts by mass of a propylene based polymer (A) which has a melting point of 120 170°C and comprises more than 50 mol% structural units derived from propylene; 3 50 ...

To provide an ionomer resin capable of forming a polyolefin molded product having well-balanced two properties of molding processability andmechanical property, a resin composition including the ionomer resin and a molded product formed from the ionomer resin or the resin composition. [Solution to problem] An ionom...

This method for producing an aldehyde compound comprises a step for reacting a compound represented by general formula (a1) or general formula (a2) with hydrogen and carbon monoxide in the presence of a phosphorus compound and a metal compound that contains 0.01- 10 ppm by mole of a group 8-10 metal per 1 mole of th...

A process is provided which is capable of producing olefins stably and efficiently by a metathesis reaction of identical or different olefins while preventing the lowering in metathesis catalyst activity due to trace impurities such as heteroatom-containing compounds that are contained in a starting olefin. The ole...

The purpose of the present invention is to provide a primer set useful for further improving sensitivity in the detection or identification of bacterial species in a specimen by PCR and a PCR set and method for detecting or identifying bacterial species in a specimen using the same and to achieve further improveme...

Provided i s an isopropyl alcohol-producing Escherichia coli, which comprises: a system that produces isopropyl alcohol together with the deactivation o f the transcription regulator untR; and a coenzyme group having an enzymatic activity manifestation pattern that maintains or reinforces the isopropyl alcohol pro...

This polymerizable composition for an optical material contains: (A) at least one type of isocyanate having two or more isocyanato groups such as an aromatic isocyanate; (B) at least one type of alcohol having two or more hydroxyl groups; and (C) an acidic phosphoric acid ester represented by general formula (1). Th...

Processes of the invention provide alcohols such as isopropyl alcohol with high purity and little by-product impurities by reacting a ketone such as acetone and hydrogen. The process for producing alcohols includes catalytically hydrogenating a ketone in the presence of a catalyst into an alcohol, and the catalyst ...

An aqueous dispersion containing a resin component and water for dispersing this resin component wherein: composite particles (C) including an ethylene unsaturated carboxylic acid copolymer (A) and an acrylic polymer (B) are included in the resin component; the ethylene unsaturated carboxylic acid copolymer (A) cont...

The present invention addresses the following problems: providing an inexpensive efficient lignocellulose saccharification method using a thermostable xylanase; and providing a mutant xylanase that has a substituted amino acid residue exhibits stable activity even under harsh conditions in which enzymes are easily...

Provided is a railroad rail track pad obtained by crosslinking a composition containing an ethylene / α-olefin / non-conjugated polyene random copolymer which includes structural units of ethylene [A], C3-20α-olefin [B], and a non- conjugated polyene [C-1] containing one of the structures of formulae (I) and (II) [f...

It is an object of the present invention to provide a polypropylene resin for syringe that can be used as a raw material for syringe that is excellent in sanitary property, heat resistance and transparency and hardly elutes low molecular weight substance and that can prevent formation of foam during molding, achieve...

This polyurethane resin production method comprises: a step (i) in which a prepolymer is obtained by adding the alcohol (B) mentioned below to the isocyanate (A) mentioned below such that the percentage of hydroxyl groups with respect to isocyanato groups in the isocyanate (A) is in the range of 10 mol% to 20 mol% a...

This composition for optical materials contains (A) a polyolefin which is obtained by (co)polymerizing at least one kind of olefin that is selected from among a olefins having 3 20 carbon atoms and (B) a photochromic compound.

The present invention provides: a lactic acid-producing Escherichia coli including an enzymatic activity of at least one NAD-dependent lactate dehydrogenase and an enzymatic activity of at least one NAD-independent lactate oxidoreductase, both of which are enhanced so as to decompose one of D-lactic acid or L-lactic...

The present invention provides: a lactic acid-producing\Escherichia coli comprising at least one gene of a sucrose non-PTS gene group, including at least a sucrose hydrolase gene, provided that a combination of a repressor protein (cscR), a sucrose hydrolase (cscA), a fructokinase (cscK) and a sucrose permease (cscB...

A method for producing trans 1 4 bis(aminomethyl)cyclohexane involves: a nuclear hydrogenation step of subjecting at least one type of terephthalic acid or a derivative thereof selected from a group consisting of terephthalic acid terephthalate esters and terephthalic acid amides to nuclear hydrogenation to thereby ...

The present invention provides: an ethylene based polymer composition which has particularly excellent moldability and excellent mechanical strength; a molded body which is obtained from the ethylene based polymer; and a film and a multilayer film each of which has particularly excellent blocking resistance. An ethy...

The purpose of the invention is to provide a method for producing an olefin that makes it possible to produce an olefin efficiently by a dehydration reaction of an alcohol without secondary reactions such as aldol condensation of a ketone even in the joint presence of a ketone and to provide a method for producing a...

2Provided are: a reinforcing fiber bundle comprising a carbon fiber bundle treated with an emulsion including a modified polyolefin (A1) including at least a metal carboxylate bonded to a polymer chain and 0.1 5000 moles of an amine compound (B) represented by general formula (1) per mole of carboxylate groups in th...

A polymerizable composition for an optical material, said composition containing (A) an isocyanate compound, (B) an active hydrogen compound, and (C) one or more ultraviolet absorbers represented by general formula (1), and having a maximum absorption peak within a range of 350 to 370 nm, inclusive (in general formu...

DISCLOSED IS A COMPOSITION FOR HARD TISSUE REPAIR, WHICH IS CHARACTERIZED BY CONTAINING 5-98.95 PARTS BY WEIGHT OF A MONOMER (A), 1-75 PARTS BY WEIGHT OF A (METH)ACRYLATE POLYMER (B), AND 0.05-20 PARTS BY WEIGHT OF A POLYMERIZATION INITIATOR COMPOSITION (C) THAT CONTAINS AN ORGANIC BORON COMPOUND (C1) (WITH THE TOTA...

The present invention relates to a catalyst for olefin polymerization, comprising: a solid titanium catalyst component (I), comprising • titanium/ magnesium, halogen, and a cyclic aster compound (a) represented by the following formula (la), and an organometallic compound catalyst component (II) - containing metal...

This polyermizable composition for optical material contains: (A) a polyisocyanate compound; (B) a polyol compound represented by general formula (1) and having a number average molecular weight of at least 100; (C) an activated hydrogen compound having two or more functional groups (excluding compound (B)); and (D...

It relates to a metallocene compound useful as an olefin polymerization catalyst or catalyst component, and an olefin polymerization method using an olefin polymerization catalyst containing the metallocene compound. More particularly, it relates to an olefin polymerization catalyst capable of producing an olefin p...

A monosaccharide production method of producing a monosaccharide from a lignocellulosic raw material comprising: obtaining a saccharified liquid obtained from a lignocellulosic raw material and a saccharification enzyme; recovering the saccharification enzyme from the saccharified liquid by allowing the saccharifica...

Please see the attached

The purpose of the present invention is to provide a methanol production process which can produce methanol from carbon dioxide and hydrogen with high efficiency and can reduce the load on the global environment. This methanol production process comprises the steps of: (a) reacting hydrogen with carbon dioxide in th...

This plastic polarizing lens comprises a polarizing film constituted of a thermoplastic polyester a coating layer which comprises a urethane resin made up of structural units derived from a hydroxylated compound and structural units derived from an aromatic diisocyanate and which has been formed on at least one surf...

In this method for purifying phenol carbonyl compounds in the phenol are converted into the corresponding alcohol compounds by selective hydrogenation and readily separated from the phenol by distillation. This method for purifying phenol is characterized in that phenol is brought into contact with a copper based ca...

A nonwoven fabric laminate which comprises: an elastic nonwoven fabric containing a specific low crystalline polypropylene; and a filament mixed spun bonded nonwoven fabric that is arranged on at least one surface of the elastic nonwoven fabric and contains filaments of a thermoplastic elastomer (A) and filaments of...

An optical material according to the present invention includes an ultraviolet ray absorbing agent and a fluorescent substance the fluorescent substance having an excitation wavelength from 220 nm to 500 nm a fluorescence wavelength from 380 nm to 650 nm a maximum excitation wavelength from 350 nm to 400 nm and a ma...

The present invention addresses the problem of providing: a stable production method using fine fibers to produce a melt blown nonwoven fabric with very few thick fibers (fused fibers) resulting from the fusion of thermoplastic resin fibers; and a device for same. The present invention pertains to a melt blown nonwo...

A plant cultivation material which shows liquid retention properties and liquid transfer properties and has a structure for the optimum air intake environment said plant cultivation material comprising natural pulp and/or a synthetic pulp such as a polyolefin pulp. By using this plant cultivation material elements r...

[Problem] To provide a method for producing an ethylene/alpha olefin copolymer having a high molecular weight even under high polymerization temperatures. [Solution] A method for producing an ethylene/alpha olefin copolymer wherein ethylene and an alpha olefin having at least 3 carbon atoms are copolymerized in the ...

A method for manufacturing a filling planarization film having: a first application step for applying a first application liquid containing a polyamine and a first solvent onto a region of a member having a concave part that includes the concave part and filling the concave part with the first application liquid; an...

In order to lower the viscosity of a molding material rubber composition while the crosslinked molded object to be obtained therefrom is being inhibited from having reduced rubber elasticity use is made of a composition for track pads for railroad rails which is characterized by comprising a specific ethylene/a olef...

The purpose of the present invention is to obtain an ethylene/a olefin/non conjugated polvene copolymer that has a low permanent compression set at low temperatures is flexible and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene based polym...

Provided is a novel ethylene/a olefin/non conjugated polyene copolymer that has few long chain branches and that comprises a constituent unit that is derived from: ethylene (A); an a olefin (B) that has 3 20 carbon atoms; and a non conjugated polyene (C) that contains a total of two or more partial structures that a...

[Problem] The purpose of the invention is to provide: a thermoplastic elastomer composition capable of providing molded articles that are lightweight have better oil resistance than those provided by conventional cross linked thermoplastic elastomers and have hardness and mechanical properties such as tensile streng...

[Solution] A cross linked product production method according to the present invention includes: a step for melt processing an ethylene copolymer (A) that satisfies all of conditions (1) (2) and (3) and that has a structural unit derived from ethylene and a structural unit derived from a C3 C20 a olefin or for melt ...

This polymerizable composition for an optical material contains a compound (A) having in the molecule a carbon carbon triple bond and at least one group selected from an isocyanate group and an isothiocyanate group and a polythiol compound (B).

Provided are a syringe filled in advance with a first drug, a plunger, and an infusion-needle connector having formed on one end a section for connecting with a second drug container and a section for connecting with a third drug container and having a converging path formed on a proximal end; the infusion needle co...

This pentamethylene diisocyanate is obtained by phosgenation of a pentamethylene diamine or salt thereof obtained by a biochemical process and the total content therein of compounds represented by general formula (1) and compounds represented by general formula (2) is 5 400 ppm.

The present invention provides a method for manufacturing a complex the method having: a composition preparation process for preparing a composition containing a polymer having a cationic functional group and a weight average molecular weigh t of 2000 1000000 the pH of the composition being 2.0 11.0; a composite com...

It is an object of the present invention to provide a modified propylene resin containing very small amounts of low-crystalline and low-molecular-weight components. The present invention relates to a modified propylene resin characterized by satisfying the following requirements (1) to (4). (1) The melting point (T...

This production method for a polythiol compound comprises: a step in which 2- mercaptoethanol and an epihalohydrin compound represented by general formula (1) are reacted at a temperature of 10- 50 °C in order to obtain a polyalcohol compound that is represented by formula (2); a step in which the obtained polyalcoh...

This production method for a polythiol compound comprises: a step in which the polyalcohol compound represented by formula (4) and thiourea are reacted in the presence of hydrogen chloride in order to obtain an isothiuronium salt; a step in which the temperature of a reaction solution containing the obtained isothiu...

A process for producing zinc toluenesulfonate comprising reacting a zinc compound comprising Zn(OH)2 with toluenesulfonic acid and/or a salt thereof in the presence of an alcohol having 1 to 20 carbon atoms in total at a temperature higher than 60°C.

There is a harmful organism that cannot be controlled or is difficult to be controlled with the use of a single agent of a compound represented by the general formula (1) according to the invention, an insecticide, a miticide or a bactericide. Accordingly, an object of the invention is to provide a composition ...

A method for producing an olefin polymer the method being characterized by comprising a step for feeding into a polymerization reactor an olefin polymerization catalyst solution obtained by mixing a metallocene compound (A) a compound (B) that reacts with the metallocene compound (A) to form an ion pair and at l...

A composite body (106) of the present invention is obtained by joining a resin member (105) , which is formed of a resin material containing a polyolefin , to a metal member (103) with a primer layer (104) interposed therebetween. The resin member (105) is obtained by injection molding the resin material, and a coex...

The catalyst comprises copper, zinc, aluminum and silicon, and has a molar ratio of zinc to copper of 0.5 to 0.7, a molar ratio of silicon to copper of 0.015 to 0.05, a maxim^um 10 intensity ratio of a peak derived from zinc to a peak derived from copper of not more "than 0.25 and a half-value width (29) of the peak...

To provide a foaming agent which has no problems such as handling and operational problems caused by the foaming agent (for example, risk of explosion or fire) or inhibition of crosslinking or die contamination/environmental pollution due to foaming agent residue, which gives outstandingly uniform distribution in th...

There is provided by the present invention a process for preparing a copper-based catalyst having good catalytic activity, markedly excellent durability and good reproducibility. The process for preparing a copper-based catalyst of the invention is a process for preparing a catalyst composed of metal oxides containi...

A process for producing a hydrochloride of a linear or cyclic aliphatic amine, which comprises reacting a linear or cyclic aliphatic amine with hydrogen chloride under a pressure between 0.01 MPa to 0.1 MPa higher than the atmospheric pressure.

This polyisocyanate composition includes a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate and/or includes a modified product comprising xylylene diisocyanate and pentamethylene diisocyanate. The ratio of pentamethylene diisocyanate to the total amount of xylylene diis...

A modified acrylic resin film of the present invention is obtained from an acrylic resin based film having an anionic hydrophilic group the film being obtained by treating the surface of an acrylic resin based film with a compound (A) having per molecule at least one anionic hydrophilic group and at least one group ...

The present invention provides polymer particles which contain the components (a) and (b) described below and have a volume average particle diameter (D50) of from 1 nm to 1 000 nm (inclusive). (a) an amphiphilic polymer (b) a compound the fluorescence characteristics or the light absorption characteristics of wh...

A THERMOPLASTIC POLYMER COMPOSITION COMPRISING THE FOLLOWING (A) TO (D): (A) 5 TO 64. 9 % BY WEIGHT OF A PROPYLENE-BASED POLYMER HAVING A MELTING POINT, AS MEASURED BY DIFFERENTIAL SCANNING CALORIMETRY (DSC), IN THE RANGE OF 120°C TO 170°C; (B) 0 TO 59.9 % BY WEIGHT OF A PROPYLENE-BASED POLYMER HAVING A MELTING P...

Provided are: a propylene homopolymer composition for a capacitor film from which a thin film can be easily produced and which has excellent film high temperature withstand voltage properties; a method for producing same; and a capacitor film. The propylene homopolymer composition for a capacitor film is characteriz...

The present invention relates to an olefin-based paint. The purpose of the present invention is to provide a paint with excellent organic solvent solubility or dispersibility, low paint viscosity, minimal coating irregularities even at high concentrations, excellent handling and storage stability, and excellent b...

Thereisprovidedanonwoven f a b r i c excellent i n t h e b a l a n c e anlong fuzz resistance, softness and t e n s i l e strength. The nonwoven f a b r i c comprises an embossed portion and a non--embossed 5 portion; the embossed portion comprising an emboss p a t t e r n t h a t comprisesunltpatterns eachdelim...

The present invention provides a crimped conjugated fiber 5 having a crimpable cross-sectional configuration wherein a cross section of the fiber comprises at least two portions: a portion (a) and a portion (b); the portion (a) comprises a propylene polymer (A) and the portion (b) comprises a propylene/u-olefin...

A polymerizable composition for an optical material of the present invention comprises (A) at least one isocyanate compound selected from an aliphatic isocyanate compound and an alicyclic isocyanate compound (B) a bi or higher functional active hydrogen compound and (C) a photochromic compound. ...

The objective of the present invention is to provide an adhesive resin composition suitable for multilayer structures which maintains sufficient bonding strength even when in contact with gasoline or light oil while having excellent long term durability durability in terms of high temperature fuels and bonding stren...

The purpose of the present invention is to obtain spunbonded nonwoven fabric which comprises thin hollow fibers and which has excellent lightweight properties and evenness and has high strength and flexibility. This spunbonded nonwoven fabric is characterized by comprising hollow fibers of a propylene polymer which ...

Provided are: a propylene homopolymer composition for a capacitor film which has excellent film high temperature withstand voltage properties and thin film stretching properties; a method for producing same; and a capacitor film. The propylene homopolymer composition for a capacitor film is characterized by containi...

Disclosed is a composition comprising a hydrolysate of an alkoxysilane compound, a hydrolysate of a siloxane compound represented by Formula (1), a surfactant, and an element having an electronegativity of 2.5 or less.  In Formula (1), RA and RB independently represent a hydrogen atom, a phenyl group, -CaH2a+1, -(CH...

The invention provides a method for preventing fouling in chemical equipment, comprising adding an antifouling agent which comprises a polyoxyalkylene polymer represented by the general formula (1) or the general formula (13) and having Mn of 30,000 or less to a component in the chemical equipment: (A: a group to wh...

An object of the present invention is to obtain a nonwoven laminate that can be disinfected by electron beams and the like and that has excellent tensile strength barrier performance low temperature sealability and pliability. The invention provides a nonwoven laminate characterized in that a spunbond nonwoven produ...

An aniline derivative represented by formula (9): wherein R10 represents a C1-C6 haloalkyl group which may be substituted by at least one hydroxyl group, Y14, Y15, Y16, and Y17 may be the same or different and each represent a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C1-C6 haloalkyl group, a C1-C6 alko...

A method for manufacturing tolylene diisocyanate comprises a mixing step a carbamate manufacturing step and a pyrolysis step. In the mixing step a first diaminotoluene containing 2 4 and 2 6 diaminotoluene in a first isomeric ratio is mixed with a second diaminotoluene containing 2 4 and/or 2 6 diaminotoluene in a s...

It is an object of the present invention to obtain crimped conjugated fibers having excellent crimp properties . The present 5 invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration, wherein a cross section of the fiber includes at least two portions: a portion (a) and a p...

A novel olefin production process is provided which can be established as an industrial and practical process capable of producing olefins by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high select...

ABSTRACT "A METHOD FOR PRODUCING D-SERINE" The present invention relates to a method for producing D-serine, wherein D-serine is synthesized by allowing glycine to react with formaldehyde in the presence of a microorganism having activity of synthesizing D-serine from glycine and formaldehyde or a treated product t...

Disclosed is a thermoplastic polymer composition with a superior balance of mechanical strength, elongation at break, hardness, flexibility, and heat resistance. Also disclosed are a molded body formed from this composition and an electric wire having an insulator and/or a sheath that uses this composition. Specific...

It is an object of the invention to provide a novel fungicide which exhibits a wide controlling spectrum against pathogens of various crops, and solves the toleration problem. The diamine derivative represented by the formula (1) and a process for preparation of the same, fungicides comprising the same as an active...

The present invention provides a non-aqueous electrolyte solution which contains a silyl ester group-containing phosphonic acid derivative.

A zerovalent-nickel complex catalyst which is produced by using a phosphite represented by P(x)(y)(z) (wherein P is phosphorus and x, y, and z each is OR, where R represents C18 or lower aryl) as a ligand to reduce a nickel halide with at least one metal selected among zinc, cadmium, beryllium, aluminum, ...

The present invention is to provide a compound represented by the general formula (1) exhibiting a high insecticidal effect and an insecticide comprising the compound as an active ingredient. The compound represented by the general formula (1) and an insecticide comprising the compound as an active ingredient,wherei...

An object of the present invention is to provide an insecticide having a high effect. Method to Solve A compound represented by the general formula (1), an insecticide comprising the compound as an active ingredient, and a method for preparing the same, wherein, in the formula, A1, A2 , A3 and A4 each represen...

There is provided a modified ion exchange resin catalyst which exhibits higher bisphenols selectivity than the conventional modified ion exchange resins in processes wherein bisphenols are produced by reacting a phenolic compound with ketones, and to provide such a process for producing bisphenols . A modified ion e...

A lubricating oil composition comprises the following (i) to (iii), has a kinematic viscosity at 40°C of not less than 30 mm 2/s but not more than 750 mm2/s and contains boron atoms in an amount of not less 5 than 5 ppmbut not more than 75 ppm; (i) 90tol0%bymassofa (co)polymer having a kinematic viscosity at 100...

A method for producing carbamate including a urea production step; a carbamate-forming step; an ammonia separation step of absorbing the gas with water in the presence of carbonate to produce a gas absorption water, and separating ammonia; an aqueous alcohol solution separation step of separating an aqueous alcohol ...

First pellets characterized by satisfying all of the following (Z), (1), (2), and (3): (Z) the pellets comprise a polymer (A) having a tensile modulus of 100 MPa or lower; (1) the average weight of 30 of the pellets is 0.8-2.0 g; (2) the value of weight proportion of a fraction which is highest in weight proportion,...

Packaging propylene resin compositions are excellent in balance in high transparency, rigidity, low-temperature impact resistance and blocking resistance. Retort films, protective films, medical container packaging films and freshness-keeping films, and sheets for similar purposes are obtained from the compositions ...

Disclosed is a catalyst for olefin polymerization, comprising: Component [A] : a prepolymer obtained by olefin prepolymerization on solid titanium catalyst component having an average particle size of 25 to 70 m produced by contacting of a solid component (i) having an average particle size of 26 to 75 μm, containi...

There is a harmful organism that cannot be controlled or is difficult to be controlled with the use of a single agent of a compound represented by the general formula (1) according to the invention, an insecticide, a miticide or a bactericide. Accordingly, an object of the invention is to provide a composition for p...

The polyurethane foam composition of the present invention comprises at least water, a catalyst, a surfactant, a polyisocyanate, and a polyol and/or a polymer-dispersed polyol in which polymer fine particles obtained by polymerizing a compound having an unsaturated bond are dispersed in a polyol, wherein the polyol ...

The present invention provides an aqueous suspension formulation containing (RS)-N-[2-(l,3-dimethylbutyl)thiophene-3-yl]-1-methyl-3-trifluoromethyl-lH-pyrazole-4-carboxamide and having high rain resistance and stable residual effectiveness. A aqueous suspension formulation for foliar application fungicide of the pr...

The polyurethane foam composition of the present invention comprises a polyol, a catalyst, a surfactant, a foaming agent and a polyisocyanate, wherein the polyol contains, at least, (A) a polyol that is produced by using a raw material obtained from plant-derived oil, contains more than three side chains per molecul...

By using an amine hydrochloride represented by the general formula (1) below as a catalyst, a polythiourethane resin, which is suitably used as a transparent resin for optical use, can be obtained without using an organotin compound which has been conventionally used as a catalyst for polythiourethane resins, and wi...

The invention provides a method, with which large liquid flow stream of liquid-liquid extraction is performed efficiently and easily in a wide operating range, and particularly, to provide a suitable method to extracting useful substance from over 50 t/hr of wastewater, which is generated from a device that produces...

Disclosed are a novel ethylene/a-olefin copolymer having excellent crosslinking characteristics; an expansion molded body having low specific gravity and low compression set (CS), a composition which enables to obtain such an expansion molded body and a member for foot wear composed of such an expansion molded body;...

The invention relates to novel diaminodicarboxylic acids represented by the general formula (1); carbamoyl compounds which are intermediates for the synthesis of the diaminodicarboxylic acids; and a process for preparation of the diaminodicarboxylic acids. The diaminodicarboxylic acids can be prepared by Hofmann rea...

Provided are a polymerizable composition for giving a. which has a high ref ractive index and low dispersion, and is especially excellent in impact resistance and tintability; and a resin and an optical component each obtained by curing the composition. There used a polymerizable composition comprising (A) a compoun...

The present invention intends to provide a process for preparation of a solid titanium catalyst component for an olefin polymerization excellent in polymerization activity per unit catalyst, and a process for preparation of a polyolefin using a catalyst containing the catalyst component. The process according to th...

An organic compound, in which a halogen atom is replaced with a group derived from a nucleophilic agent, at high yield and high efficiency, by the following method including a step of reacting the nucleophilic agent with an organic material having halogen atom bonded to a carbon atom having four σ bonds. A method f...

The present invention provides a thermoplastic resin composition having an excellent balance between flexibility and scratch resistance along with good whitening resistance, a crosslinked product obtained by crosslinking the thermoplastic resin composition, and a molded article having an excellent balance between fl...

A rubber composition for extrusion molding and for molding with a mold which comprises 100 parts by weight of an ethylene/ a-olefin / unconjugated polyene copolymer rubber (A) obtained from ethylene, a C3-20 a -olefin, and an unconjugated polyene, 30 to 300 parts by weight of carbon black (B), and 1.0x10-5 to 5.0x1...

The present invention provides a polyester resin which comprises (a-1) 45 to 99% by mole of an oxycarboxylic acid unit having 5 carbon atoms or less, (a-2) 0.5 to 27.5% by mole of an aromatic dicarboxylic acid unit, and (a-3) 0.5 to 27.5% by mole of an aliphatic diol unit having 4 carbon atoms or less, and containin...

Disclosed is a commercially practical method for obtaining a corresponding alkylated aromatic compound by a single reaction step wherein a ketone and an aromatic compound are directly reacted with each other. Specifically disclosed is a method for producing an alkylated aromatic compound, which is characterized in t...

An optical recording medium comprising, in the recording layer, an organic compound having a temperature at which the color changes by heat, and a composition comprising at least one kind of organic compound having a temperature at which the color changes by heat.

The present invention provides a process for producing a1 thermoplastic resin composition comprising a polyolefin wax having good dispersibility for a thermoplastic resin, a molded product, which is excellent in physical properties such as blocking property and mechanical properties, from the thermoplastic resin com...

The present invention provides a process for producing bisphenol A by reacting phenol with acetone, wherein reaction is performed at higher temperatures while maintaining high selectivity, and thus high productivity is obtained. The invention relates to a cation-exchange resin, where in a cation-exchange group is i...

A polymer compound suitable for use in organic electroluminescent elements; a process for producing the compound; and an organic electroluminescent element employing the compound. The polymer is a sulfo-containing polymer characterized by having a structure formed by introducing sulfo groups into a polymer comprisin...

The present invention provides a process for producting a thermoplastic resin composition having good dispersibility of a polyolefin wax for a thermoplastic resin under a stable production condition, a process for producing a molded product using the thermoplastic resin composition, and a molded product obtained fro...

An ethylene/C4-10 alpha-olefin copolymer which is reduced in neck-in in T-die molding and is excellent in suitability for high-speed film formation and mechanical strength. The polymer is obtained through polymerization in the presence of an olefin polymerization catalyst which comprises a solid support and, deposit...

Disclosed is a process for producing effectively a high performance optical material (e.g. a lens) made of a polyurethane resin, which is transparent and colorless without a strain. In this process, the optical material is produced without causing striation or clouding by polymerizing a polymerizable composition co...

The heat-sealable propylene-based polymer composition of the present invention comprises a propylene polymer composition (A) comprising a propylene polymer component (al) and a propylene/ethylene random copolymer component (a2) having a propylene unit content of 63 to 77% by mol and an ethylene unit content of 23 to...

Disclosed is a binder resin for a toner which contains a styrene-acrylic resin having a gel component and a small amount of a volatile component. Also disclosed are a method for producing the binder resin and a toner employing the binder resin. A binder resin (A) for a toner contains a styrene-acrylic resin having ...

An ethylene polymer containing 0.01 to 1.20 mol% of a constitutional unit derived from ot-olefin having 6 to 10 carbon atoms, wherein with respect to cross fractionation chromatography (CFC), either (1) the weight average molecular weight (Mw) of the components eluted at 73 to 76°C does not exceed 4,000, or (2) the ...

A photocurable resin composition comprises a cationic polymerizable compound (A), an acrylic resin (B) and a cationic photopolymerization initiator (c), in which the acrylic reain (B) has a cationic polymerizable functional group, and the content of the component (A) is 30 to 95 parts by mass and the content of the ...

The invention provides a propylene polymer composition well balanced and excellent in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity, and a medical tube made from the propylene polymer composition. The propylene polymer composition satisfies all the following properties (A), (B)...

The present invention provides a phosphonium salt compound, which is readily synthesized and useful as a basic catalyst. The phosphonium salt compound is represented by the formula (1) in which Qn- is an anion of an n-valent active hydrogen compound having at least one carbon atoms, and a form derived by separating ...

The invention provides a plant disease control composition including active edients of (RS)-N-[2-(l,3-dimethylbutyl)thiophene-3-yl]-l-methyl-3-trifluoromethyl-lH-pyrazole-4-carboxamide (common name: penthiopyrad) and at least one fungicidal cmpound other than penthiopyrad, and a plant disease prevention method where...

A composition including active ingredients of penthiopyrad and at least one neonicotinoid compound chosen from the group consisting of dinotefuran, clothianidin, nitenpyram, thiamethoxam, imidacloprid, thiacloprid, and acetamiprid, and a plant disease and insect damage prevention method of applying such a compositio...

Medical tubes are well balanced in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity. The medical tubes including a propylene polymer composition (A) that contains a polymer with propylene units, at least part of the polymer having an isotactic structure and the total of the propy...

An object of the present invention is to provide an olefin-based thermoplastic elastomer composition that has both weatherability and flexibility at low temperatures, is excellent in fluidity, and causes no stickiness even in the use at high temperatures; a process oil composition for elastomers that serves as the r...

[Task] To provide a solar battery sealing material obtained by using an olefin-based (co)polymer, which is excellent in flexibility, stress-absorbing property, transparency, and impact-resistant strength at low temperature, and with which the productivity is improved by omitting a cross-linking treatment if necessa...

[Problems to be solved] The present invention provides a sealing sheet that can be used instead of the sealing sheet made from the conventionally widely used EVA, which has good transparency, heat resistance and adhesiveness with a polypropylene resin, and good productivity. [Means to solve the problems] The...

Monolayer and multilayer polypropylene-based films are provided which are excellent in not only heat resistance but also all of transparency, flexibility and impact resistance. The polypropylene-based monolayer film has a thickness of 100 to 400 µm and satisfies Requirements (1) to (4) below all together. The multi...

The present invention is to provide a composition for preventing plant diseases which comprises at least Component I and Component II, is capable of obtaining a synergic effect that cannot be expected with each single component, is capable of markedly increasing a control effect in a much smaller amount of chemicals...

An object of the present invention is to provide a definitely novel water-based amino resin improving the problems of a butylated amino resin which has excellent physical properties in a coated film but is less liable to be provided with a water base property as compared with a methylated amino resin and a methylate...

This invention provides a compound represented by the following general formula (1) and capable of suppressing the blooming, which is observed in the compounding of the resorcin or the workability and high humidity-aged adhesion of the rubber composition obtained by compounding with rubber, reducing the deteration o...

The present invention provides a process in which a ketone is directly reacted with an aromatic compound in a single reaction step to obtain the corresponding alkylated aromatic compound in a higher yield. By reacting an aromatic compound with a ketone and hydrogen in the presence of a solid acid substance and a cat...

The invention provides methods for converting hydrocarbons as starting material by industrial fixed-bed reaction processes with a zeolite shaped catalyst which has a low content of inorganic binder and a high pore volume and which shows high catalytic activity, long catalyst life and high crushing strength. A zeolit...

Disclosed is an improved process for producing nitroguanidine i derivatives represented by the following general formula (3), which has an insecticidal activity, or a salt thereof. Specifically, disclosed is a process for producing nitroguanidine derivatives represented by the following general formula (3) or a salt...

Disclosed is an improved process for producing nitroisourea derivatives which is necessary for producing nitroguanidine derivatives having an insecticidal activity. Specifically disclosed is a process for producing nitroisourea derivatives represented by the following general formula (3), which is characterized in ...

Disclosed is an industrially advantageous process for producing O-methy1-N-nitroisourea. Disclosed is a process for obtaining O-methy1-N-nitroisourea represented by the following chemical formula (1) or a salt thereof in a high yield by performing the nitration of O-methy1isourea represented by the following chemic...

To provide a resin composition having good pliability and flexibility, as well as excellent flame retardant effect, and a molded product comprising the same. [Object] The flame retardant ethylene resin composition comprises 51 to 95 parts by weight of anethylene/a-olefin copolymer (A) and 5 to 49 parts by weight of...

An antenna core produced by shaping a soft magnetic metal powder with the use of a resin as a binder, wherein the soft magnetic metal powder is an amorphous soft magnetic metal powder, or nanocrystal-containing amorphous soft magnetic metal powder, of the general formula (1): (Fe1-x-yCoxNiy

A film having, in at least a part thereof, a layer comprising an ethylene resin which is a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms and satisfies the requirements (1) to (5) below or an ethylene resin composition comprising the resin: (I) the melt flow rate is 0.1 to 50 g/10 min. as measured...

The invention relates to binder resin for toner comprising a polyester structure comprising a structure derived from carboxylic acid and a structure derived from alcohol, wherein the binder resin is obtained from 10 to 60% by mass of polyester resin (A) having an OH number of 30 to 90 KOH mg/g and glass transition ...

Disclosed is a polymerizable composition containing a compound represented by the following general formula (1). (1) [In the formula, M represents P, P=O or P=S; X1 and X2 independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 ...

A metathesis catalyst which is a combination including a catalyst 1 comprising a compound that contains at least one metal element selected from tungsten, molybdenum and rhenium and a catalyst 2 comprising at least one selected from magnesium oxide and calcined hydrotalcite is easily and effectively reactivated from...

The present invention provides a precursor that may provide a lithographic printing plate having an excellent image forming capability and having not only good hydrophilicity in a non-image part but also excellent printing resistance. Specifically, the present invention provides a lithographic printing plate precurs...

The polyurethane foam composition of the present invention comprises a polyol, a catalyst, a surfactant, a foaming agent and a polyisocyanate, wherein the polyol contains, at least, (A) a polyol that is produced by using a raw material obtained from plant-derived oil, contains more than three side chains per molecul...

A polymerizable composition comprising an alicyclic isocyanate compound represented by the formula (3) (a) at least one compound of a polythiol compound having at least two thiol groups in one molecule and/or a polythiol compound having at least two thiol groups and at least one (poly) sulfide bond other than the t...

Provided is a process which can be carried out upon the production of a polyurethane/thiourethane-based resin with the use of a polyisocyanate compound, a polyol compound, and a polythiol compound, without causing abrupt heat generation or viscosity increase. At least one polyol compound having at least one eth...

Disclosed is a highly functional polyether polyol having low viscosity, which is obtained by a dehydration condensation reaction of an alcohol. The polyether polyol can be obtained by dehydration condensing glycerin and a monohydric and/or dihydric alcohol at such a ratio that glycerin is more than 50% by mole relat...

Disclosed is an aqueous thermosetting composition containing an amino resin (A) which is obtained by addition dehydration condensation of an amino compound (a), an aldehyde (b) and an alcohol (c), and a urethane resin (B) which is obtained by polymerization of an isocyanate (d), a polyol (e) and an oxycarboxylic aci...

The present invention provides a method of producing a 2-alkyl-3-aminothiophoto derivative represented by formula (2) by reducing at least one of the 2-alkenyl-3-aminothiphene derivatives represented by formulae (la) to (1d), or a mixture thereof, or a salt thereof, without using a protecting group for an amino grou...

A hard coating composition including at least the following components (A) to (E): Component (A): A poly(methyl)glycidyl ether compound derived from a chain aliphatic polyol or a chain aliphatic polyether polyol, which may or may not contain a hydroxyl group, Component (B): A silsesquioxane compound containing a c...

A single-chain-end functionalized polyolefin, which is represented by the following general formula (I): P-X (I) wherein X is a group containing at least one element selected from oxygen, sulfur, nitrogen, phosphorus and halogens, P represents a polymer chain made mainly of an olefin composed only of c...

A telechelic polyolefin represented by the following general formual (I) X-P-Y wherein X and Y are each a group containing at least one element selected fromoxygen, sulfur, nitrogen, phosphorus and halogens, X and Y may be the same or different, P represents a chain made mainly of an olefin composed only of carbon...

A method for recovery of an oxidation catalyst from a concentrate obtained by concentrating under heating an oxidation mother liquor comprises hot water treatment of the concentrate with stirring and then granulation treatment of the hot water slurry obtained with stirring to obtain a granulated slurry wherein the h...

Because an aromatic polycarbonate is excellent in the shock resistance and the transparency, the polymer is frequently used as optical uses, and particularly for optical disk bases or substrates. For optical disks, by increasing the recording density and increasing the capacity, the demand for the reliability for re...

There is provided by the present invention a polyester resin composition containing a co polyester having hydroxy carboxylic acid units as constituent units or a polyoxycarboxylic acid, wherein hydroxy carboxylic acid units of 5 or less carbon atoms are contained in amounts of 2 to 75% by mol based on 100% by mol of...

It is an object of the invention to provide a vibration damping and sound absorbing material containing a plant-derived polyol which material largely contributes a decrease of environmental load and has excellent vibration damping and sound absorbing properties, and it is another object of the invention to provide a...

An abject of present invention is to provide a process of producing bisphenol A, and more particularly a process of producing bisphenol A having high purity and an excellent hue. In the present invention, in a crystallization step to form the slurry containing adduct crystals, (a) a fed solution of bisphenol A in ...

The crosslinked material of the present invention is obtainable by crosslinking a propylene resin composition through irradiation with an ionizing radiation wherein the propylene resin composition comprises 100 parts by mass of a propylene resin comprising 15 to 99 % by mass of a propylene polymer (A) having a melti...

The present invention provides a crosslinked material of a propylene polymer (A) obtainable by crosslinking the propylene polymer (A) comprising a constitutional unit derived from propylene in an amount of not less than 50 mol%, and having a Shore D hardness of not more than 57 as measured in accordance with ASTM D ...

There is provided a cat ion polymerizable resin composition excellent in curing properties and corrosion resistance with less resin coloration and less cure shrinkage. [Solving Means] A cation polymerizable resin composition characterized by containing (A) an epoxy compound represented by chemical formula 1 (where...

In a process for producing olefins by a metathesis reaction comprising feeding an olefin gas to pass the olefin through a catalyst bed in the presence of hydrogen gas to convert the olefin into another kind of olefin, the catalyst bed having a catalyst including at least one metal selected from the group consisting ...

An object of the present invention is to provide a binder resin for a toner which is excellent in fixing properties and offset resistance even when used in a high-speed copier and is also excellent in suitability for grindability, development durability and the like, and a toner for electrophotography. The binder re...

The present invention relates to a binder resin for a toner which is used in electrophotography and the like. An objective of the present invention is to obtain a binder resin for a toner containing a crystalline resin which satisfies both excellent low temperature fixing property and excellent offset resistanc...

A rubber composition for extrusion molding and for molding with a mold which comprises 100 parts by weight of an ethylene/$g(a)-olefin/unconjugated polyene copolymer rubber (A) obtained from ethylene, a C¿3-20? $g(a)-olefin, and an unconjugated polyene, 30 to 300 parts by weight of carbon black (B), and 1.0x10?-5¿ t...

A binder resin for a toner obtained from a polyethylene terephthalate (PET) and/or a polybutylene terephthalate (PBT), a polycarboxylic acid, a polyhydric alcohol, a wax (cl) having a group selected from a substituent of aromatic structure having 6 to 750 carbon atoms a hydroxyl group and a carboxyl group, and a...

It is an object of the present invention to provide a process for producing propylene glycol from glycerol as a raw material without the necessity for a step of gasifying glycerol. The process for producing propylene glycol of the present invention comprises a step of subjecting glycerol to catalytic hydrogenation i...

Disclosed is a polyol composition containing an aromatic polyester polyol having a hydroxyl number of 300-500 mgKOH/g and an average number of functional groups of 2.0-2.5, a medium-chain polyether polyol having a hydroxyl number of 100-250 mgKOH/g and an average number of functional groups of 2.0-4.0 and composed o...

A method for preparing polyolefin pellets by cutting a raw material containing a molten polyolefin resin which is extruded from an extrusion orifice 121 of a die 12 into a predetermined length with an underwater cutter 14 which is set in close vicinity to the die surface of the die 12 and rotates in water, thereby o...

Ethanol obtained from ordinary biomass resources contains many impurities other than water and these impurities themselves or their decomposition products contaminate ethylene when the ethylene is produced by a dehydration reaction, whereby the activity of metathesis catalyst is adversely affected. A method for prod...

A solid titanium catalyst component (I) characterized by comprising titanium, magnesium, a halogen, and a cyclic ester compound (a) specified by the following formula (1) [wherein n is an integer of 5-10; R2 and R3 each independently is COOR1 or R, provided that at least either of R2 and R3 is COOR1; single bonds ...

There is provided a coating material comprising a mixture of a water-based resin composition of a thermoplastic elastomer (A) and/or a thermoplastic elastomer (B) in which at least one moiety is modified with a functional group; one of a water-based resin composition of a resin (G) formed from a copolymerizable mono...

Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190°C is i...

The present invention provides a copolymer rubber which contains only small amounts of impurities and is excellent in kneading processability, extrusion processability and retention of shape and a rubber composition containing the copolymer rubber, and further provides a rubber molded product which is obtained fro...

The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/α-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product whi...

Holographic Storage System using Destructive Interference for Pixel Detection The present invention relates to a holographic storage system (1), and more specifically to a method for pixel detection in a coaxial holographic storage system. In a holographic storage system (1) according to the invention, with a co...

An object of the present invention is to provide a method for efficiently producing a high-purity fluorinated proline derivative with high yield. A method tor producing a compound represented by the general formula (2), (In the formula, Rl represents an unsubstituted or substituted alkyl group having 1 to 6 carbon ...

The propylene-based polymer composition of the present invention includes 41 to 95 parts by weight of a propylene-based polymer (A) having a Tm measured by DSC of not less than 120°C and not more than 170°C, and 59 to 5 parts by weight (provided that the total of (A) and (B) is 100 parts by weight) of a pr...

The present invention aims to provide a resin composition for toners which enables to obtain a toner having excellent low temperature fixability and high temperature offset resistance, and a Loner. The resin composition for toners is obtained by react.ing a mixture of a branched polyester (A) having a number averag...

To provide a plastic polarized lens which is excellent in processability and the like as well as in adhesion property of the polarized film, and a method of producing the same. In the plastic polarized lens of the present invention, layers comprised of thiourethane-based resins obtained by reacting (A) isocyanate co...

Disclosed is a polymerizable composition for o an optical material containing tolylene diisocyanate, hexamethylene diisocyanate, and one or more polythiol compounds selected from the group consisting of 4-mercaptomethyl-l,8~dimercapto-3,6-dithiaoctane, 4,8-, 4,7- or 5,7-dimercaptomethyl-l,ll-dimercapto-3,6,9-tri...

A desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. Furthermore, using the action of a nucleoside phosphorylase, a nucleoside is prepared from the 1-phosphor...

An ethylene-α-olefin copolymer for a film or sheet satisfying the following requirements [1] to [5] simultaneously is excellent in transparency and moldability and is suitably used for a film or sheet excellent in mechanical strength. [1] The density (d) is in the range of 890 to 980 kg/m3. [2] The intrinsic visco...

An ethylene-based resin satisfying simultaneously the following requirements [a] to [c] is excellent in strength and moldabiiity and is suitably used for a blow molded article {a hollow molded article) . [a] The environmental stress cracking resistance (ESCR), T, at 50°C is 500 hours or more in the case of a flexura...

The invention provides processes for producing 2-propanol with higher purity than heretofore possible while suppressing the by-production of impurities. A process of the invention produces 2-propanol by reacting acetone with hydrogen in the presence of a hydrogenation catalyst, wherein the process includes reacting...

Disclosed is an internal mold release agent for the'production of polythiourethane optical materials, which is obtained by mixing an acidic phosphate ester compound and at least one metal selected from the group consisting of Zn, Cu, Fe, Ga, Bi, Al and Zr. The internal mold release agent for the production of polyth...

A polymerizable composition for polythioure the optical materials comprising a compound represented by the general formula (1) , M(L)n (1) wherein, in the formula, M is Al, Fe, Cu, Zn, Zr or Bi; L is a dithiocarbamic acid group, a sulfonic acid group, a mono- or di-alkyl phosphoric acid ester group, a substitu...

An object of the present invention is to provide a composition for preventing harmful organisms exerting an excellent control effect against plant diseases and/or insecticidal effect. Disclosed is a composition for preventing harmful organisms comprising a diamine derivative represented by the formula (1), and one o...

Propylene-based resin compositions contain an inorganic filler in a high ratio and are excellent in flexibility, mechanical strength, elongation at break, heat resistance, scratch resistance, whitening resistance and flame retardancy. Shaped articles comprise the compositions. A first propylene-based resin composit...

A polymerizable composition including a compound represented by the following formula (1) and elemental sulfur. (In the following formula (1), M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 o...

Provided are a solid titanium catalyst component for ethylene polymerization which can polymerize ethylene at a high activity and which can provide an ethylene polymer having an excellent particle property, an ethylene polymerization catalyst and an ethylene polymerization method in which the catalyst is used. The ...

A thermoplastic resin composition giving a solar cell sealing sheet which, even in a non-crosslinked state, is satisfactory in mechanical strength, solar-cell-sealing properties, transparency, and weatherability. The thermoplastic resin composition comprises: 1-95 wt.% propylene polymer (A) satisfying the following ...

The polyethylene resin inner container for bag in box according to the invention is formed from a polyethylene resin comprising an ethylene copolymer [A] having the properties: (i) the copolymer [A] is a copolymer of ethylene and an α-olefin of 3 to 20 carbon atoms; (ii) the density is in the range of 0.880 to 0.960...

Disclosed is a process for producing a (poly)thiol compound fo an optical material. The process comprises reacting an organic (poly)halogen compound or a (poly)alcohol compound with thiourea to produce an isothiuronium salt and hydrolyzing the isothiuronium salt to thereby produce the (poly)thiol compound, wherein t...

Provided is a process for producing a polythiol compound for an optical material, the method includes reacting 2-mercaptoethanol with an epihalohydrin compound to give polyalcohol, and preparing a polythiol compound through the polyalcohol, wherein a content of bis(2-hydroxyethyl) disulfide in the 2-mercaptoethanol ...

Disclosed is a method for commercially producing 2-alkenyl-3-aminothiophene derivatives, which are useful as intermediates for agricultural chemicals, at low cost. Specifically disclosed is a method for introducing alkenyl groups into the 2-position of 3-aminothiophene derivatives by reacting 3-aminothiophene deriva...

The invention provides a propylene random block copolymer (A) that has a melt flow rate from 0.1 to 100 g/10 min and a melting point from 100 to 155°C and includes 90 to 60% by weight of a portion insoluble (Dinsol) in n-decane at room temperature and 10 to 40% by weight of a portion soluble (Dsol) in n-decane at ro...

Disclosed is a solid titanium catalyst component for olefin polymerization, which is a solid titanium catalyst component containing titanium, magnesium and halogen as its essential ingredients and has such properties that: magnesium halide constituting the catalyst component has a microcrystalline size, as calculate...

The invention provides: yeast having cellulose degradation ability that degrades cellulose outside the cell and glucose accumulation ability that accumulates, in a reaction liquid, glucose produced from cellulose as a result of the cellulose degradation ability, when the yeast was brought into contact with cellulose...

[Objects] It is an object to provide a foam having a low specific gravity and a small compression set, more preferably a foam having a low specific gravity, a small compression set and uniform quality, a foaming composition, and applications of the foam. [Means for solution] The foam is obtained by foaming an olefi...

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A process for" producing aromatic carboxylic acids efficiently by operating a distillation column for separating the vaporized reaction solvent and other useful ingredients from an oxidation reactor while permitting efficient energy recovery without causing any obstruction to turbine and without causing any cl...

A process for the preparation of a preliminary olefin polymerization catalyst which is prepared by preliminarily polymerizing an α-olefin having at least two carbons or copolymerizing two or more α-olefins having at least two carbons in the presence of catalyst components comprising: (A) a solid titanium catalyst c...

An insecticidal and fungicidal composition capable of controlling crop diseases and insect pests at the same time by combining an insecticidal active ingredient and a fungicidal active ingredient is provided. The insecticidal and fungicidal composition is characterized by comprising as active ingredients a compound ...

An object of the present invention is to provide a compound represented by Formula (1) : wherein A1, A2, A3 and A4 each represent a carbon atom, a nitrogen atom or an oxidized nitrogen atom; R1 and R2 each represent a hydrogen atom, an optionally substituted alkyl group or an optionally substituted C1-C4 alkylcarb...

An isocyanate has been widely used as a starting material for the production of a polyurethane material, a polyisocyanurate material or the like which is suitably applicable to the field of optical materials. Disclosed is a process for producing an isocyanate which includes a step for producing the isocyanate in th...

Provided is a binder resin for color toners which comprises at least a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product thereof, and contains both a tetrahydrofuran (THF) soluble portion and a THF insoluble gel portion, wherein the THF soluble portion has ...

A binder resin for a toner comprises a polyester component having a specific structure which is not soluble in tetrahydrofuran, and a polyester component having a specific branched structure which is soluble in tetrahydrofuran. The binder resin can provide a toner which is superior in low-temperature fixation and o...

Provided is a binder resin for color toners which comiprises at least a carboxyl group-containing vinyl resin (C) , a glycidyl group-containing vinyl resin (E) and a reaction product thereof, wherein the storage modulus G"  at 160 degrees centigrade is not less than 20 and less than 800 Pa measured at a freguency of...

A nonwoven web is provided. The nonwoven web contains a side-by-side composite fiber having crimps. The composite fiber contains first and second propylene polymers. The nonwoven web contains a bonded portion that contains a bonding pattern containing zigzag unit patterns. The zigzag unit patterns are continuous and...

A process for producing pentaerythritol mercaptocarboxylic ester by reacting pentaerythritol with a mercaptocarboxylic acid having a content of thioester formed by condensation of two molecules of the acid of 5% or below (in terms of area percentage) as determined by the high-performance liquid chromatography in the...

Disclosed is a trimethine dimer compound represented by the following general formula (I) and optical recording medium containing such a compound in a recording layer. (I)(In the formula, symbols are as in the description. When both Xa2 and Xb2 are imino groups, one of Xai, Xbi, Xa3 and Xb3 is necessarily a 1-al...

Propylene glycol is produced by a method of producing propylene glycol, the method including: obtaining propylene glycol by performing catalytic hydrogenation of glycerol in the presence of a catalyst, the catalyst containing zinc oxide and at least one of copper and copper oxide, and the catalyst, after being reduc...

The present invention provides a magnetic core whose outer surface has been coated without handling brittle ribbon to thereby impart insulating properties and shape retention properties to the magnetic core after annealing heat treatment, and further provides an adhesive resin composition for a magnetic core, which ...

To provide a propylene-based block copolymer which has high melt viscoelasticity, excellent balance between rigidity and impact resistance and good molding processablility and is extremely excellent in its molded product appearance, a composition containing the copolymer and molded products obtained therefrom. The p...

A nitrile hydratase variant of the present invention comprises substitution of at least one amino acid with another amino acid to improve two or more properties of nitrile hydratase by substitution of one amino acid.

The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by 5 using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording me...

A polymerizable composition including a compound represented by following General Formula (1) : (in Formula (1), M represents a metal atom; X1 and X2 each independently represents a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or greater; p represents an i...

1.  A solid titanium catalyst component (1-1), comprising titanium, magnesium, halogen, and a cyclic ester compound (a -1) specified by the following formula (2). wherein n is an integer of 5 to 10; a single bond (excluding Ca-Ca bonds and a Ca-Cb bond) in the cyclic backbone may be replaced with a double bond; ...

Disclosed is a gas generating device for generating an oxygen gas and/or a hydrogen gas from an electrolytic solution (12) containing water, including an anode electrode (2), a cathode electrode (3), a plurality of through holes and a gas containing unit (21). The anode electrode (2) (photocatalyst supporting electr...

The present invention provides an isopropyl alcohol-producing Escherichia coli that includes at least a sucrose hydrolase gene that belongs to a sucrose non-PTS gene group, and an imparted or enhanced isopropyl alcohol production system, and an isopropyl alcohol production method of producing isopropyl alcohol from ...

The present invention provides an ethylene polymer that has excellent fluidity and moldability as well as gives a molded product having excellent mechanical strength. The ethylene polymer of the present invention contains 0 . 02 to 1. 50 mol% of a constitutional unit derived from a-olef in having 6 to 10 carbon at...

This invention relates to DNA encoding a novel enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with ...

The present invention provides ethylene-based copolymer microparticles and functional group-containing ethylene-based copolymer microparticles that have particle diameter smaller than that of conventional polyethylene fine-particles, no inter-particle agglomeration, very narrow particle size distribution, and high s...

A non-aqueous electrolyte solution containing a cyclic sulfone compound having a 1,3-dithietane-l,1,3,3-tetraoxide structure is provided. The cyclic sultone compound is preferably a compound represented by formula (1) [wherein in formula (I), RI to R4 each represent a hydrogen atom, a halogen atom, a substituted ...

A method for preparing bisphenol comprising reacting phenol compounds with ketone and/or aldehyde, wherein a modified acidic ion-exchange resin in which at least one kind of cationic compound selected from the following (B), (C) and (D) ionically binds to an acidic functional group of an acidic ion-exchange resin is...

The present invention provides a method for producing a non woven fiber fabric by spinning a molten polymer. Thus a non woven fiber fabric which is substantially free from a solvent different from the case of spinning a polymer solution but yet has an extremely small fiber size (diameter of 0.5 µm or less) is provid...

A method for producing ethylene based polymer particles by homopolymerizing ethylene or copolymerizing ethylene and a C linear or branched a olefin in the presence of an olefin polymerization catalyst containing: (A) micro particles provided with an average particle diameter of 1 300 nm and obtained through at least...

The purpose oi the present invention i s to provide a polyolefin composite film witn excellent low-temperature heat sealability, heat-seal strength, and transparency. The disclosed polyolefin composite film has at least a surface layer (i), an inter mediate layer (iii), and a core layer (in, and i s characterized ...

A process for producing an optically active 2-phenyl-2,3-dihydroxypropylazole derivative which is a compound useful in the fields of medicines and agricultural chemicals and especially is an intermediate extremely important in the production of an antifungal agent of the optically active azole type; and novel interm...

A process for preparing a polyolefin which comprises contacting an olefin with an olefin polymerization catalyst on the condition that the polymerization temperature is -50 to 200°C, preferably 20 to 100°C and the polymerization pressure is atmospheric pressure to 100 kg/cm2 preferably 2 to 50 kg/cm2, the said ...

An ethylene-based polymer which is a copolymer obtained fromethylene and a C3toC10a-olefin and satisfies the following requirements (i) , (ii), (iii) and (iv) simultaneously provides a blow-molded product and an extrusion-molded product excellent in moldability, mechanical strength and outward appearance, (i) melt f...

A binder resin for toner that contains a polyester resin  (E)  comprised  of at least a structural unit having a polyester structure (A), a structural unit derived from styrene type resin  (B), a structural unit derived from epoxy group   (C)  and a structural unit derived from polyisocyanate (D). ...

An object of the present invention is to provide insecticides having high effectiveness. The present invention provides compounds represented by formula (1): wherein A1, A2, A3, and A4 independently represent a carbon atom, a nitrogen atom, or an oxidized nitrogen atom; R1 represents a C1-C6 alkyl group which may ...

This polymerizable composition includes: (A) a compound that is represented by general formula (1) and includes two or more allyloxycarbonyl groups; (B) at least one polymerization initiator selected from the group consisting of peroxyketal radical polymerization initiators peroxymonocarbonate radical polymerization...

An object of the present invention is to provide formulation in which soil fumigant content is high, and in which release of soil fumigant is extremely suppressed at the use of a soil fumigant, and in which fumigation of soil can be completed within a short period of time after the application to soil; and a process...

A pentose such as ribose, arabinose, 2-deoxyribose, or l-raethoxy-2-deoxyribose is reacted with a phosphoric acid donor such as pyropbosphoric acid or an alkali metal salt thereof in the presence of an acid phosphatase. Thus, a pentose-5-phos-phate ester can be produced, such as ribose-5-phosphate ester, arabinose-5...

An expanded ultra-high-molecular-weight polyethylene product having a skin layer, which has good external appearance and to which the functions such as light weight, thermal insulating property, sound absorption, low dielectric constant, impact absorption, flexibility and the like have been imparted without impairin...

This molded body is obtained by polymerizing and curing a polymerizable composition that contains (A) a polyisocyanate compound (B) a polyol compound represented by general formula (1) and having a number average molecular weight of 100 or more (C) a bi or higher functional active hydrogen compound (excluding the co...

The present invention provides a method for producing a toner which has uniform particle diameters and particle shapes, which can accommodate reducing particle diameter, by which a toner can be obtained with a high degree of freedom in the design of a resin. In particular, the invention provides a method for produci...

A polycarbodiimide composition is a reaction product of a polyisocyanate having a primary isocyanate group and alcohols; the intensity ratio (???????????????????????????+???) of the absorbance IRCI near 2120 cm 1 derived from the stretching vibration of the carbodiimide groups to the absorbance IRUI+U near 1720 cm 1...

A semiconductor film composition containing: a compound (A) having an Si-O bond and a cationic functional group including at least one of a primary nitrogen atom and a secondary nitrogen atom; a crosslinking agent (B) having a weight average molecular weight of 200-600 and having three or more -C(=O)OX groups (where...

Provided is a film composition for a semiconductor which includes: a compound (A) which has a cationic functional group including at least one of a primary nitrogen atom and a secondary nitrogen atom and which has a weight average molecular weight that is 10000-400000; a crosslinking agent (B) which has at least thr...

The invention aims at providing highly effective insecticides. Compounds represented by the general formula (1); insecticides containing the same as the active ingredient; and a process for the production thereof: (1) wherein A1, A2, A3 and A4 are each carbon, nitrogen, or oxidized nitrogen; R1 and R2 are each hydro...

The invention provides a propylene polymer composition well balanced and excellent in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity, and a medical tube made from the propylene polymer composition. The propylene polymer composition satisfies all the following properties (A) , (B...

A resin composition for an optical material that has excellent balance of refractive index of resin, Abbe number, heat resistance, specific gravity, and resin strength, a resin obtained by curing the resin composition, and an optical material are provided. A polymerizable composition comprising the following is use...

A resin composition having excellent moldability and a sufficiently high surface hardness, which is excellent in preventing oil bleed-out problems, is provided. [Object] The present invention provides a resin composition comprising 100 parts by weight of an ethylene/1-butene random copolymer (a), 10 to 500 parts by...

A composition having excellent transparency, flexibility, rubber elasticity, thermal resistance, impact resistance, abrasion resistance and the like, a composition having excellent rigidity and impact resistance as well as excellently balanced in whitening resistance, abrasion resistance and heat sealability, and a ...

A diamine derivative, a process for producing the derivative, and a plant disease control agent containing the compound as an active ingredient. The diamine derivative is represented by the formula (1): (1) (wherein Rl represents C1-6 halogenated hydrocarbon, etc.; R2 and R7 each independently represents hydrogen, ...

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A polymerizable composition according to the present invention comprises: (A) an alicyclic isocvanate compound (a1) that is at least bi functional and/or an aliphatic isocyanate compound (a2) that is at least bi functional; (B) a thiol compound that is at least bi functional and that comprises at least one sulfide b...

This method for producing a ß-mercaptocarboxylic acid represented by general formula (3) involves: a step of obtaining a reaction solution including a compound represented by general formula (2) by reacting under atmospheric pressure hydrogen sulfide an alkali hydroxide represented by the formula XOH (wherein X repr...

The problems to be solved in the invention provide an aliphatic polyester copolymer which is excellent in heat resistance while having a practically adequate mechanical properties and properties in a molten state thereof. [Means for solving the problems] Is provided an aliphatic polyester copolymer comprising an al...

This invention relates to a method for producing a carboxylic acid chloride, which efficiently decomposes a Vilsmeier reagent type compound in a carboxylic acid chloride lacking a thermal stability or a carboxylic acid chloride hardly distilled in practice due to a high boiling point with a simple operation and has ...

This method for purifying an aldehyde compound comprises: a step for neutralizing a reaction solution, which contains an aldehyde compound that is obtained by reacting a compound represented by general formula (a1) or (a2) with hydrogen and carbon monoxide in the presence of a group 8 -10 metal compound and a phosph...

An object of the present invention is to provide |a process for producing a 3-cyanotetrahydrofuran derivative inja high yield from inexpensive industrial materials. According to the present invention, a 3-aminomethyltetrahydrofuran derivative is produced^by preparing a 3-cyanotetrahydrofuran derivative in a hicjih...

A multilayer film according to the present invention is a multilayer film  in which an outermost layer and an innermost layer are laminated via an intermediate layer arranged from one to three layers  with the intermediate layer including at least one layer being made of a to 55 weight % of a linear polyethylene hav...

An ethylene-based polymer which is a copolymer obtained from ethylene and a C3 to C10 α-olefm and satisfies the following requirements (i), (ii), (iii) and (iv) simultaneously: (i)    melt flow rate [MFR2 (g/10 min)) under a loading of 2.16 kg at 190°C is in the range of 0.01 to 10, (ii)   melt tension [MT (g)] an...

This polythiol composition contains: a polythiol compound (A) that has three or more mercapto groups; and a nitrogen containing compound (B) that is obtained by substituting one mercapto group of the polythiol compound (A) with a group that is represented by formula (a) and substituting another mercapto group of the...

The present invention relates to a titanium compound produced from a reaction mixture of a titanium tetraalkoxide compound with water and an optically active ligand represented by the following general formula (1), or a titanium oxoalkoxide compound and an optically active ligand represented by the following ge...

The purpose of the present invention is to develop: a fiber suitable for a non woven fabric which comprises an olefin polymer; and a non woven fabric. The present invention provides a fiber which comprises an olefin polymer composition comprising 100 parts by weight of an olefin polymer and 0.1 30 parts by weight of...

An optical material according to the present invention includes one or more ultraviolet ray absorbing agents (a) the maximum absorption peaks of which range from 350 nm to 370 nm. The measured optical transmittance of the optical material at a thickness of 2 mm satisfies the following properties (1) through (3): (1)...

The invention provides a chlorine production catalyst that shows excellent reaction activity in the oxidation reaction of hydrogen chloride with oxygen into chlorine, is inexpensive and can be supplied stably, and is suited for use in a fluidized-bed reactor. The invention also provides a chlorine production proces...

This method for producing an aldehyde compound comprises a step for reacting a compound represented by general formula (a1) with hydrogen and carbon monoxide in the presence of a phosphorus compound and a metal compound that contains 0.01 10 ppm by mole of a group 8 10 metal per 1 mole of the compound represented by...

[Task] To provide a catalyst for olefin polymerization having an excellent olefin polymerization performance and capable of producing a polyolefin with excellent properties. [Construction] A catalyst for olefin polymerization comprising(A) a transition metal compound represented by the following general formula (1...

The objective of the present invention is to provide: a catalyst for olefin multimerization which enables an a olefin production process to have a by product polymer component having such particle properties that do not adversely affect the separation process of the by product polymer component particles; and a meth...

To provide an adhesive composition for soft tissue and a wound dressing adhesive composition or wound dressing composition having not only low toxicity low hazardousness and high adhesive strength but also excellent ease of handling during coating and furthermore endowing the resulting film with excellent characteri...

In the present invention a semiconductor sealing composition is provided said semiconductor sealing composition: having at least two cationic functional groups including a tertiary nitrogen atom and/or a quaternary nitrogen atom; containing a polymer with a weight average molecular weight of 2000 to 1000000 and a br...

Provided is a process for producing an aromatic hydrocarbon using a molybdenum-containing solid catalyst, more specifically a process for producing an aromatic hydrocarbon efficiently from a lower hydrocarbon gas essentially containing methane by activating the molybdenum-containing solid catalyst with maintaining a...

According to the present invention, a polyurethane foam is configured to contain a compound represented by formula (1). (In formula (1), -N=R represents a partial structural formula (A) or a partial structural formula (B); and X- represents an anion.) (In formula (A), R1 preferably represents a methyl group.) (In fo...

A polycarbodiimide composition which is obtained by carbodiimidizing a reaction product of a linear aliphatic diisocyanate and an alcohol, and which is configured such that: the alcohol contains a polyol and a monool; the molar ratio of the hydroxyl groups derived from the polyol to the hydroxyl groups derived from ...

The process for producing an olefin polymer according to the present invention is characterized in that it comprises polymerizing an olefin having 3 or more carbon atoms in the presence of a catalyst for olefin polymerization containing a solid titanium catalyst component (I) which contains titanium, magnesium, halo...