The present invention provides a hydraulic oil composition comprising: a lubricant oil base oil which has a kinematic viscosity of 15 to 50 mm 2/ s at 40 °C and a viscosity index of 125 or less and contains an aromatic component i n an amount of 1 mass % or more; and a polymethacrylate which i s contained in an am...

A refrigerator oil according to the present invention comprises a polyalkylene glycol represented by general formula (1): R (OR) OR [wherein R and R may be the same as or different from each other and independently represent a hydrogen atom an alkyl group having 1 to 5 carbon atoms or an acyl group having 2 to 5 car...

Provided as a hydrodesulfurization catalyst having unprecedentedly higher performance is a hydrodesulfurization catalyst that is obtained by causing at least one metal component selected from groups VIA and VIII of the periodic table to be carried on a carrier having a diffraction peak surface area indicating a crys...

A rubber compounding oil including an extract (A) and a lubricant base oil (B) wherein the extract (A) has an aniline point of 40-90°C, a %CA of 25-45 and a %CN of 5-20 according to ASTM D3238, a nitrogen content of 0.01 mass% or greater, a pour point of no higher than +30°C, a benzo(a)pyrene content of no greater t...

A method for producing aromatic hydrocarbons by bringing a feedstock derived from a fraction containing a light cycle oil produced in a fluid catalytic cracking into contact with a catalyst containing a crystalline aluminosilicate, wherein the proportion of the naphthene content within the feedstock is adjusted so a...

A rubber compounding oil having a total aromatic content of 50 mass% or greater according to ASTM D 2007 or ASTM D 2549, a flash point of 250°C or higher, a difference of at least 45°C between the pour point and glass transition point, a benzo(a)pyrene content of no greater than 1 ppm by mass and a total content of ...

A method of producing a regenerated hydrotreating catalyst comprises: a first step of preparing a hydrotreating catalyst that has been used in the hydrotreatment of distilled petroleum residue and comprises a metal element selected from group 6 elements of the periodic table; a second step of performing regeneration...

A method for producing an aluminosilicate catalyst which is characterized by comprising: a first phosphorus treatment step wherein a crystalline aluminosilicate is treated with a first phosphorus compound; a mixing/firing step wherein a phosphorus treated crystalline aluminosilicate obtained in the first phosphorus ...

A method for manufacturing a member having an irregular pattern comprises the steps of: forming a first film (60) on an irregular pattern of a mold (140) having the irregular pattern formed on the surface thereof; forming a second film (70) on a base material (40); overlaying the mold (140) on the base material (40)...

A lubricant oil composition for an internal combustion engine which has an excellent function as an engine oil for an internal combustion engine employing heat management and particularly has an excellent fuel saving property and an excellent cleaning property. As the lubricant oil composition a lubricant oil compos...

This lubricant base oil contains an ester which is synthesized from a first component that is at least one substance selected from among polyhydric alcohols having 2-4 hydroxyl groups a second component that is at least one substance selected from among polybasic acids having 6-12 carbon atoms and a third component ...

A transparent conductive laminate which is provided with both a substrate film that comprises a polyimide and a thin film that comprises a conductive material and that is laminated on the substrate film, wherein the polyimide comprises at least one kind of repeating units represented by general formula (1), has a gl...

3Provided are both a grease composition for an electric power steering device and an electric power steering device. The grease composition can keep a sufficiently low coefficient of friction in a sliding area between a steel and a resin over a long period is less susceptible to being expelled from the sliding area ...

A method for producing a norbornene derivative, comprising: a first step of forming a Mannich base by reacting a carbonyl compound and an amine compound with each other in an acidic solvent, to thereby obtain a reaction liquid comprising the Mannich base in the acidic solvent, the acidic solvent comprising a forma...

A method for manufacturing a substrate having a textured structure includes: the forming of a foundation material layer (12) on a substrate (10); the forming of a foundation layer (13) having a textured pattern by using a mold having a textured pattern to transfer the textured pattern of the mold to the foundation m...

As a lubricating oil composition for which excellent oxidation life and low sludging which could not coexist with prior combinations of a sulfur antioxidant and a chain stopper coexist the present invention provides a lubricating oil composition containing a cyclic ester sulfide or other specified sulfur compound as...

A catalyst for producing monocyclic aromatic hydrocarbons, used for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140°C and an end point temperature of not more than 400°C, wherein the catalyst contains a crystalline ...

In the present invention, an optical substrate manufacturing method has the following: a step (S0) for preparing a long film- shaped mold having an uneven pattern surface; a step (S2) for forming on the uneven pattern surface of the film shaped mold , a coating of a sol gel material; a step (S3) for causing the unev...

This water soluble cutting fluid stock solution composition contains on the basis of the total quantity of the stock solution composition: 0.3 7.0 mass% inclusive of at least one type of amine compound selected from among aromatic tertiary amines and heterocyclic tertiary amines; 0.1 5.0 mass% inclusive of wate...

Provided is an organic EL element comprising the following: a transparent support substrate; a diffraction grating disposed on the transparent support substrate and comprising an uneven layer on the surface of which a first unevenness is formed; and a transparent electrode, an organic layer provided with at least ...

The present invention provides a refrigerator oil composition comprising an ester-type base oil, an epoxy compound and a carbodiimide compound and can be used together with a fluoropropene-containing cooling medium in a refrigerator equipped with a member containing polyethylene terephthalate and/or a member contain...

A method for producing a substrate having a concave convex pattern has a step (S2) for forming a coating film by coating the substrate with a sol solution comprising a silica precursor a step (S3) for drying the coating film a pressing step (S4) for pressing a mold having a concave convex pattern on the dried coatin...

The refrigerating machine oil of the invention includes an ester of a polyhydric alcohol and a fatty acid, wherein the molar ratio of C4-C6 fatty acid and C7-C9 branched fatty acid in the fatty acid is between I 5 15:85 and 90:10, the C4-C6 fatty acid includes 2-methylpropanoic acid, | and the ratio of the total...

This light emitting element (100) has a patterned structure layer (142) a first electrode (92) an organic layer (94) and a second electrode (98) in that order on one surface of a substrate (40) and a lens member (20) is located on the opposite surface of said substrate. In a planar view the center of the lens ...

The present invention provides a hydrodesulfurization catalyst that exhibits a high desulfurization activity when used in hydrotreatment of hydrocarbon oil  in particular straight-run gas oil. The catalyst comprising at least one type of metal component selected from Groups VIA and VIII in the periodic table  suppo...

APAP The present invention provides a grease composition containing lubricant base oil and thickener the lubricant base oil containing first lubricant base oil having an n d M ring analysis value %C by ASTM D3238 of 2 8 and %C of 50 75 and a second lubricant base oil having an n d M ring analysis value %C by ASTM D...

The present invention provides a refrigerating machine oil containing a base oil a sulfide compound and a gallic acid ester the content of the sulfide compound being 0.01 2.0% by mass with respect to the total amount of the refrigerating machine oil the content of the gallic acid ester being 10 500 ppm by mass and t...

The present invention provides a cooling equipment working fluid composition containing the following: a refrigerant oil containing a base oil consisting of a mixed ester; and a refrigerant consisting of difluoromethane. Said mixed ester is obtained by mixing the following esters using a mass ratio (A:B) between 5:9...

A rust preventive oil composition according to the present invention comprises a base oil comprising a mineral oil and a naphthenate salt, wherein the content of the base oil is 50 mass% or more relative to the whole amount of the rust preventive oil composition. According to the present invention, it becomes possib...

A method for producing a fuel oil base provided with: a first step for aerobically culturing microalgae Euglena under nitrogen deficient conditions; a second step for adding a nutrient source to a solution to be treated the solution containing the microalgae Euglena cultured in the first step and then setting the di...

According to one embodiment of the present invention an optical substrate (1) is provided with a supporting substrate (2) and a recessed and projected structure layer (3) which is laminated on the supporting substrate (2) and which has a recessed and projected shape formed in a surface. The extending directions ...

This working fluid composition for a refrigerator comprises: a refrigeration oil having a kinematic viscosity at 100°C of 2-50 mm2/s and including as a base oil a complex ester having an acid value of 0.5 mgKOH/g or less and obtained by further esterifying with at least one type of compound selected from C1-20 monov...

This working fluid composition for a refrigerator comprises: a refrigeration oil having a kinematic viscosity at 40°C of 2 12 mm/s and a flash point of 120°C or higher and containing an alkylbenzene and a mineral oil in which the %C in n d M ring analysis is 20 60 the pour point is 15°C or lower and the kinematic vi...

The present invention provides a refrigerating machine oil comprising a base oil; a sulfide compound; and an orthophosphoric acid ester, wherein a content of the sulfide compound is 0.01 to 2.0% by mass and a content of the orthophosphoric acid ester is 0.1 to 5.0% by mass, based on a total amount of the refrigera...

The present invention provides a flame retardant hydraulic oil composition which has sufficient antioxidation properties and excellent zinc elution suppressing properties and antiwear properties, can respond to the increase in pressure and the trend of maintenance-free in recent hydraulic system and also has a long ...

Provided is a fluid catalytic cracking process for heavy oil in which heavy oil undergoes fluid catalytic cracking at a high temperature and short contact time in order to obtain a high yield of light olefins such as propylene and butene said processing being characterized in that in a method for producing light o...

The  present  invention  provides  an  environment friendly aviation fuel base oil having combustibility, oxidation  stability  and  excellent  life  cycle characteristics and contributing to diversification of primary energy,  which is  produced by hydrotreating a feedstock  comprising  a  mixed  oil  of  an oxygen...

This working fluid composition for a refrigerator contains: a refrigerant containing a first refrigerant component being at least one type selected from difluoromethane and tetrafluoropropene and a second refrigerant component being at least one type selected from carbon dioxide and a C3-4 hydrocarbon and having a g...

A lubricating oil composition for machining tool, containing a lubricating base oil, 0.05 to 5 percent by mass of a phosphoric acid ester expressed by (R1(O)3P=0(R1 represents either a C6-15 aryl group or a saturated Ci-20 hydrocarbon group, and can represent the same or different groups), 0.01 to 2 percent by mas...

A method for manufacturing an optical substrate comprises: a step (S0) for preparing a long film shaped mold (80a); a step (S1) for preparing a sol solution; a step (S2) for forming a coating film (42) of the sol solution on the substrate; a step (S3) for drying the coating film; a step (S4) for pressing the pattern...

The present invention provides a working fluid composition for a refrigerating machine said working fluid composition comprising: a refrigerating machine oil that contains as a base oil a mixed ester in which a complex ester (A) that is synthesized from a polyhydric alcohol such as neopentyl glycol a polybasic a...

A rust preventive oil composition containing a first mineral oil that is a mineral oil having a kinematic viscosity at 40°C of 6 rnm2/s or less, a second mineral oil that is a mineral oil having a kinematic viscosity at 40°C of 250 mm2/s or more, a fatty acid amine salt, an ester, and one or more rust preventive...

The present invention provides a working fluid composition for a refrigerator said working fluid composition including: a C3 or C4 hydrocarbon refrigerant; and a refrigerator oil including as a base oil a mixed ester obtained by mixing a complex ester (A) which is synthesized from a prescribed polyalcohol a C6 12 po...

A roller device (300) provided with: a rotatable suction roller (25) wherein a suction force acts at the outer peripheral surface (25a) from the outside towards the inside; a suction mechanism (65) which generates the suction force; and a gas permeable member (81) which covers the outer peripheral surface (25a) of t...

The present invention addresses the problem o f providing a lubricant oil composition, in particular a lubricant oil composition maximally exhibiting a iriction-reducing effect. This lubricant oil composition i s characterized by containing 3 mass% or less o f a metal salicylate-based depurant (B), in terms of the...

This method of manufacturing a member having a relief structure involves a step (S1) for preparing a stamp for microcontact printing a step (S2) for preparing a pattern forming material a step (S3) for applying the pattern forming material to raised portions of the microcontact printing stamp a step (S4) for transfe...

This method for producing single ring aromatic hydrocarbons has a decomposition reformation reaction step for filling a fixed bed reactor with a single ring aromatic hydrocarbon production catalyst containing a crystalline aluminosilicate heat treated in an atmosphere containing water vapor in advance ensuring conta...

The present invention provides a working fluid composition for a refrigerator said working fluid composition including: tetrafluoropropene as a refrigerant; and a refrigerator oil including as a base oil a mixed ester obtained by mixing a complex ester (A) which is synthesized from a prescribed polyalcohol a C6 12 p...

This working fluid composition for a refrigerator contains: a mixed refrigerant indicated by general formula (A) and containing hydrofluoroethane difluoromethane and tetrafluoropropene; and a refrigerant oil containing as a base oil at least one type selected from polyol ester polyvinyl ether and a polyalkylene glyc...

A working fluid composition for a refrigerator containing a C2 4 hydrocarbon refrigerant and a refrigerant oil. The refrigerant oil contains at least one type of phosphorous compound selected from: a mono (alkylphenyl) diphenyl phosphate having at least one type of lubricating base oil selected from a mineral oil an...

The catalyst for producing aromatic hydrocarbon is for producing monocyclic aromatic hydrocarbon having 6 to 8 carbon number from oil feedstock having a 10 volume% distillation temperature of 140°C or higher and a 90 volume% distillation temperature of 380°C or lower and contains crystalline aluminosilicate and p...

Provided by a simple process and with high throughput is a mold for transferring a fine pattern suitable for producing a substrate having an uneven structure such as a diffraction grating. A method for producing a mold for transferring a fine pattern comprising a step for coating the surface of a base material with ...

DISCLOSED IS A REGENERATED HYDROTREATMENT CATALYST WHICH IS A REGENERATED PRODUCT OF A HYDROTREATMENT CATALYST FOR USE IN THE TREATMENT OF A PETROLEUM FRACTION, AND WHICH IS PRODUCED BY SUPPORTING AT LEAST ONE COMPONENT SELECTED FROM MOLYBDENUM AND METALS BELONGING TO GROUPS 8 TO 10 ON THE PERIODIC TABLE ON AN INORG...

The purpose of the present invention is to provide a very safe external skin preparation capable of mitigating or preventing wrinkles. Specifically the present invention relates to an external skin preparation containing a carotenoid as an active ingredient.

In an organic EL element (30), a recessed and projected pattern layer (12) having a first recessed and projected shape a first electrode (16) , an organic layer (18), and a second electrode layer (20) are provided in this order on a substrate (10), and an auxiliary layer (14) is also provided between the recessed an...

A catalyst is provided for production of monocyclic aromatic hydrocarbons having a carbon number of 6 to 8 from feedstock in which a 10 vol% distillation 5 temperature is 140°C or higher and a 90 vol% distillation temperature is 380°C or lower. The catalyst contains crystalline aluminosilicate including large-por...

Provided are a substrate having a imely rugged structure which has excellent heat resistance and is hydrophobic, a solution for use in producing the substrate, and a process for producing the substrate. The substrate having a rugged structure includes a rugged structure obtained ：from a sol/gel material which, when ...

A paraffin- based latent heat storing material composition of the present invention includes as a main component a mixture comprising n- hexadecane, n- pentadecane and as necessary n -tetradecane , wherein 1) the mixture has the n- hexadecane content of 68 mass% or more , the n -pentadecane content of 1 to 23 mass% ...

This grease composition contains: at least one base oil that is selected from among mineral oil based base oils and synthetic oil based base oils; and 2-35% by mass of a thickening agent 0.05-5% by mass of an epoxy compound and 0.1-20% by mass of a wear resistant additive each based on the total amount of the grease...

The present invention provides an oil for minimal quantity lubrication aluminum processing. In aluminum processing such as cutting, grinding, and form-rolling, the oil composition can improve the processing efficiency, tool life, and handleability in higher levels in a well-balanced manner and further is highly biod...

Disclosed is a norbornane 2 spiro a cycloalkanone a spiro 2  norbornane 5 5  6 6  tetracarboxylic dianhydride represented by general formula (1) wherein n represents an integer of 0 to 12 and R R and R each independently represent a hydrogen atom or the like.

Provided is a method for producing an alkyl-benzene composition and an alkyl benzene sulfonate which makes it possible to improve the hue of a linear alkyl benzene sulfonate to be used as a cleaning agent. This alkyl-benzene composition is an alkyl-benzene composition to be used in the production of an alkyl benzene...

A film member (100) having an uneven structure has a substrate (40) a gas barrier layer (30) formed on the substrate (40) and an uneven structure layer (60) formed on the surface of the gas barrier layer. The surface (30a) of the gas barrier layer (30) and the uneven structure layer (60) are formed of the same inorg...

Disclosed is an oil composition comprising a lubricant oil base oil and an alkylene oxide adduct of a hydroxy acid wherein the alkylene oxide adduct has a hydrophile lipophile index of 8 to 14. The oil composition can be used in a trace amount oil supply type cutting/grinding processing. Also disclosed is a trace am...

2As a lubricating oil composition for an internal combustion engine that improves fuel efficiency and has the primary objective of driving a generator provided is a lubricating oil composition characterized by: (A) a base oil being a hydrocarbon base oil of which the ratio (CA/CB) of the proportion (CA) of the compo...

Disclosed is a method for producing a monocyclic aromatic hydrocarbon wherein a monocyclic aromatic hydrocarbon having 6 8 carbon atoms is produced from a starting material oil that has a 10 volume percent distillation temperature of 140°C or more and a 90 volume percent distillation temperature of 380°C or less. Th...

This method that is for producing single ring aromatic hydrocarbons and that produces single ring aromatic hydrocarbons having 6-8 carbon atoms has: a breakdown/modification reaction step for obtaining a product containing single ring aromatic hydrocarbons by contacting a starting material oil to a catalyst to cause...

Disclosed is a method of inexpensively manufacturing high concentrations of zeaxanthin microbiologically while reducing production of gluconic acid. Specifically disclosed is a method of manufacture for a carotenoid containing zeaxanthin characterised by a step wherein a bacterium which produces a carotenoid contain...

This method for producing monocyclic aromatic hydrocarbons comprises: a decomposition reforming reaction step in which oil feedstock is brought into contact with a catalyst for producing monocyclic aromatic hydrocarbons to produce a reaction thereby obtaining a product containing monocyclic aromatic hydrocarbons wit...

Provided is an engine oil that has excellent corrosion and wear protection capabilities and excellent fuel efficiency. The disclosed fuel efficient engine oil composite contains an organic molybdenum (Mo) compound with at least 0.02 mass% molybdenum and an alicyclic epoxy compound in a lubricant base oil and prefera...

Disclosed is a 5 norbornene 2 spiro a cycloalkanone a spiro 2  5  norbornene represented by general formula (1) wherein R R and R each independently represent a hydrogen atom or the like and n represents an integer of 0 to 12.

According to the method for manufacturing a hydrocarbon oil of the invention, first a feedstock oil comprising an oxygen-containing organic compound and a water-insoluble chlorine-containing compound is contacted with a hydrogenation catalyst composed of a porous inorganic oxide-containing support and at least one m...

The lubricating base oil of the invention is characterized by having an urea adduct value of not greater than 4 % by mass and a viscosity index of 100 or greater. The process for production of a lubricating base oil according to the invention is characterized by comprising a step of hydrocracking/hydroisomerization ...

A refrigerating machine oil composition according to the invention comprises an alicyclic polycarbcxylic acid ester compound obtained from the following compounds (a) to (c) : (a) an alicyclic polycarboxylic acid having an alicyclic ring and two or more carboxyl groups, or its derivative, wherein at least two of ...

The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present in...

The refrigerator oil of the invention comprises an ester of a polyhydric alcohol and a fatty acid with a content of a C5-C9 fatty acid of 50-100 % by mole, a content of a C5-C9 branched fatty acid of at least 30 % by mole and a content of a C5 or lower straight-chain fatty acid of not greater than 40 % by mole, and ...

The present invention provides a biomass-originating liquefied fuel gas composition comprising a hydrocarbon produced by contacting a feedstock comprising a hydrocarbon fraction containing an animal or vegetable fat and/or a component originating therefrom, with a hydrocracking catalyst comprising at least one or mo...

Abstract The present invention provides a lubricating oil composition which is less in evaporation loss even having a low viscosity and excellent in lubricating properties such as low-temperature viscosity characteristics and anti-seizure properties and in oxidation stability, suitable for use in engines, automatic...

The hydrorefining method of the invention is characterized by obtaining a refined oil through a hydrorefining step wherein an oil to be treated containing an oxygen-containing hydrocarbon compound is contacted with a catalyst comprising a carrier containing a porous inorganic oxide composed of two or more elements s...

Disclosed is a hydrorefining process which is characterized in that an oil to be processed which contains an oxygen-containing hydrocarbon compound and a sulfur-containing hydrocarbon compound is brought into contact, in the presence of hydrogen, with a catalyst which contains a porous inorganic oxide containing two...

Abstract The present invention provides a hydro treated oil which is sufficiently in oxygen and normal paraffin contents, produced by bringing a feedstock containing an oxygen-containing COITIpound into contact with a catalyst comprising a support containing a crystalline metallosilicate and one or more types of p...

Abst ract The gas oil corn position of the present invention comprises 10 to 80 percent by volume of a fraction with a 95% distillation temperature of 360°C or lower, a sulfur content of 10 ppm by mass or less and an oxygen content of 1 percent by mass or less, the fraction being produced by bringing in the prese...

The hydrotreating process of the invention is charactenzea by contacting an oil to be treated comprising a petroleum hydrocarbon fraction that includes fractions with boiling points of 300°C and higher and has a sulfur content of 0.5-4.5 wt%, and an animal or vegetable-derived fat or oil component with an oxygen con...

The invention provides a process for producing hydrogen comprising a hydrocracking step in which a first stock oil or a second stock oil derived from the first stock oil is subjected to hydrocracking by contact with a hydrocracking catalyst in a hydrogen-containing atmosphere to obtain a first naphtha, and a catalyt...

The present invention provides a lubricating oil composition having a low traction coefficient that can reduce the friction between parts such as gear teeth surfaces, exposed to elastohydrodynamic lubrication conditions to attain energy saving properties and high efficiency, suitable for use in manual, automatic and...

The present invention provides a process of producing an aviation fuel base oil having excellent combustibility, oxidation stability and life cycle characteristics, hydrotreating in the presence of hydrogen a feedstock comprising an oxygen-containing hydrocarbon compound originating from an animal or vegetable fat (...

The present invention provides a hydraulic oil composition that is most suitably used for applications where it is used under high temperature and pressure conditions with the high risk of fire breakout, and that is applicable to a high-pressure pump, has excellent long life, sludge suppressing, antiwear, and anti-s...

Provided is a continuously variable transmission oil composition that can markedly increase the coefficient of friction between a metal belt or a chain and a pulley, that can maintain the high coefficient of friction over a long period of time, and that causes no clogging of the clutch plate. The continuously var...

A process for producing a caking additive for coke production, the process including a step of extracting a solvent deasphalted pitch that can be used as a caking additive for coke production from a residue containing at least one of an atmospheric residue obtained by atmospheric distillation of a crude oil and a v...

The present invention provides a gas oil composition which contains an environment friendly base gas oil produced from an animal or vegetable fat and/or a component originating therefrom, and having excellent life cycle CO2 emission properties and oxidation stability and the capability of reducing environmental poll...

A catalyst for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140°C and an end point temperature of not more than 400°C, or a feedstock oil having a 10 volume % distillation temperature of at least 140°C and a 90 volum...

The working fluid composition for a refrigerating machine of this invention comprises a base oil containing an ether-based compound, an amine salt of an acidic phosphoric acid ester, at least one compound selected from the group consisting of amine-based antioxidants, metal inactivating agents and alicyclic epoxy co...

The lubricating oil composition of the invention comprises a lubricant base oil, a 3,4,5-trihydroxybenzoic acid ester at 5-5000 ppm by mass, and a phosphorus compound at 0.001-10.0% by mass, based on the total mass of the lubricating oil composition. The lubricating oil composition of the invention significantly...

The present invention provides a production method for biofuel based on a technology to convert carbon-dioxide as a carbon source through photosynthesis by photosynthetic microorganisms to biomass and produce biofuel of the biomass. The production method for biofuel of the present invention comprises a culturing pro...

Disclosed is a hydrodesulfurization catalyst that displays a high level of desulfurization activity when used in a hydrogenation treatment reaction of a hydrocarbon oil and straight diesel oil in particular. Said hydrodesulfurization catalyst is obtained by preliminary sulfurization of a silica alumina titania carri...

22As a lubricating oil composition for an internal combustion engine that improves fuel efficiency and has the primary objective of driving a generator provided is a lubricating oil composition characterized by: (A) a base oil being a hydrocarbon base oil of which the ratio (CA/CB) of the proportion (CA) of the comp...

1234A polyimide which contains a repeating unit represented by general formula (1) and/or a repeating unit represented by general formula (2) [wherein R R and R independently represent a hydrogen atom or the like; R represents an aryl group having 6 to 40 carbon atoms; and n represents an integer of 0 to 12] where...

The present invention provides a gas oil composition that is excellent in life-cycle CO2 emission properties and lubricity. The gas oil composition comprises a fraction and 50 to 300 ppm by mass of a lubricity improver (LI), the fraction being produced by bringing a feedstock comprising an animal or vegetable fat an...

A device (102) for inspecting a substrate (P) having a rough surface has: first irradiation systems (114 , 116) that irradiate the substrate (P) with a first detection light; a first detection system (112) that detects unevenness in brightness from the entire rough surface of the substrate irradiated by the first de...

A light extraction transparent substrate for an " organic EL element, which is used by being disposed on an emitting surf ace side of light (L) in the organic EL element, 5 the light extraction transparent substrate comprising: a transparent supporting substrate (10); a diffraction grating (11) which comprises ...

The method for manufacturing a hydrocarbon oil of the present invention comprises a first step wherein a plurality of reaction zones filled with a specific catalyst is disposed in series and a feedstock oil containing an oxygen-containing hydrocarbon compound derived from an animal or vegetable oil is supplied and h...

1567Provided is an organic electrolyte which is capable of improving the initial storage capacity of an organic electrolyte storage battery thereby affecting the possible travel distance of an electric vehicle. The organic electrolyte is characterized by including a compound that does not have a rotational symmetry ...

The present invention provides a lubricating oil composition for wet-type clutches or 4-stroke engines of two-wheeled vehicles comprising: a lubricant base oil containing a mineral base oil and/or a synthetic base oil; and to the total mass of the composition, (A) 0.01-0.2 mass % of a metal salt of phosphorus-contai...

A hydrotreating catalyst that exhibits excellent levels of both desulfurization activity and denitrification activity. The hydrotreating catalyst is prepared by supporting molybdenum, cobalt and nickel on a carrier comprising aluminum, silicon, phosphorus and boron, and then performing a presulfiding treatment, a...

This lubricating oil composition for plastic processing according to the present invention comprises 0.1 to 40 mass% of the zinc dithiophos-phate represented by general formula (1), 30 to 70 mass% of a sulfur-based extreme pressure agent, and 10 to 60 mass% of an organic acid salt based on the total content of the ...

This refrigerating machine working fluid composition contains: a refrigerant that contains difluoromethane and an unsaturated fluorinated hydrocarbon said difluoromethane and an unsaturated fluorinated hydrocarbon having a mass ratio of 95:5 to 10:90; and a refrigerant oil that contains at least one type of base oil...

The mixing device of the present invention for mixing a raw material and a catalyst used in a fluid catalytic cracking device is provided with a cylindrical reaction container (5) for supplying a catalyst (S) in the vertical direction a plurality of raw material spraying nozzles (6a) disposed along the external peri...

A method for producing a substrate having an irregular concave and convex surface for scattering light includes: manufacturing a substrate 100 having the irregular concave and convex surface; irradiating the concave and convex surface 100a of the manufactured substrate with inspection light 122a from a direction ...

The present invention provides a method for producing a hydrocarbon fuel, comprising a first step of holding a mixture 5 containing an aliphatic compound produced by algae, and a hydrocarbon solvent in which critical temperature is 90°C or higher, in a supercritical state, with temperature and pressure adjusted ...

The present invention provides a grease composition containing at least one lubricating base oil selected from a mineral oil and a synthetic oil, and 1 to 40% by mass of a thickener and 0.5 to 15% by 5 mass of an alkenyl succinimide based on the total amount of the grease composition, the grease composition bein...

The refrigerating machine oil of the invention is characterized by comprising an ester of a polyhydric alcohol and a fatty acid with a C5-C9 fatty acid content of 50-100 mol%, a C5-C9 branched fatty acid content of at least 30 mol% and a C5 or lower straight-chain fatty acid content of no greater than 40 mol%, and b...

Provided is a process for producing a regenerated hydrotreating catalyst by regenerating a spent hydrotreating catalyst in a prescribed temperature range, wherein the prescribed temperature range is a temperature range of T1 - 30°C or more and T2 + 30°C or less, as determined by subjecting the spent hydrotreating ca...

This light emitting element (100) comprises: a base (40); a sealing member (101) that is arranged so as to face the base (40); a recessed and projected structure layer (142); a first electrode (92); an organic layer (94); a second electrode (98); and an adhesive layer (103). The recessed and projected structure laye...

The present invention provides a refrigerating machine oil which contains as a base oil a polymer having a structural unit represented by general formula (1) [wherein R R and R may be the same as or different from one another and independently represent a hydrogen atom or a hydrocarbon group; and R represents a hydr...

The present invention provides a refrigerator oil used together with a trifluoroethylene refrigerant the refrigerator oil containing as a base oil at least one type of oxygen containing oil having a carbon/oxygen mole ratio of 2.5 to 5.8.

CCCPPPProvided is a working fluid composition for a refrigerator which comprises a refrigeration oil including an ester of a polyalcohol and fatty acid a carbodiimide compound and a phosphorus compound and at least one type of refrigerant selected from 1 1 1 2 tetrafluoroethane and 2 3 3 3 tetrafluoropropene whe...

123454The present invention provides a refrigerator oil which comprises a polyvinyl ether and can be used in combination with a slightly combustible hydrofluorocarbon cooling medium wherein the polyvinyl ether has a structural unit represented by general formula (1) [wherein R R and R may be the same as or differe...

A method for manufacturing a hydrocarbon oil, comprising: a first step wherein a feedstock oil containing an oxygen-containing organic compound and a water-insoluble chlorine-containing compound is brought into contact with a hydrogenation catalyst comprising a support containing a porous inorganic oxide and one or ...

A refrigerator oil composition which contains: at least one ester additive that is selected from among tetraesters of pentaerythritol and one fatty acid selected from among fatty acids having 5-18 carbon atoms and hexaesters of dipentaerythritol and one fatty acid selected from among fatty acids having 5-18 carbon a...

This working fluid composition for a refrigerator contains: a refrigerant containing monofluoroethane; and a refrigerant oil containing as a base oil at least one type selected from polyol ester polyvinyl ether and a polyalkylene glycol compound said base oil having a carbon/oxygen molar ratio of 2.5-5.8. ...

The present invention provides a lubricating oil composition that contains 98 mass% or more of a lubricant base oil 0.1 mass% or less of metal elements a total of 0.1 mass% or less of elemental phosphorus and elemental sulfur and 0.1 mass% or less of elemental nitrogen with respect to the total amount of the lubr...

The present invention provides a lubricating oil composition that comprises a hydrocarbon base oil a sarcosine acid derivative and an acidic phosphoric acid ester amine salt. The sarcosine acid derivative content is 0.005 0.1 mass% and the acidic phosphoric acid ester amine salt content is 0.01 0.5 mass% with resp...

A compound represented by general formula (1): (in formula (1), A shows a C6-30 divalent aromatic group for forming an aromatic ring, or the like, and the plurality of R1 each independently show a hydrogen atom or the like), tetracarboxylic dianhydride, polyamic acid obtained by reacting this tetracarboxylic dianhyd...

Provided is a light emitter with which it is possible to take emitted light to the outside with high efficiency and to ensure a sufficient light emitting area. A light emitter (10) is characterized by including a translucent substrate (11) that has a first and a second surface an uneven structural layer (12) that ha...