Adhesive And Laminate

Abstract: An adhesive comprising an isocyanate-terminated prepolymer. The isocyanate-terminated prepolymer comprises a product of a reaction between a polyisocyanate component containing xylylene diisocyanate and a polyol component containing a polyester polyol and a low-molecular weight diol. The isocyanate-terminated prepolymer contains a skeleton represented by structural formula (A). The content of the skeleton represented by structural formula (A) is 40 mass% or more relative to the total amount of the isocyanate-terminated prepolymer. (In the formula, X represents a low-molecular weight diol residue.)

Patent Information

Application #

Filing Date

08 December 2023

Publication Number

39/2024

Publication Type

INA

Invention Field

POLYMER TECHNOLOGY

Status

Email

Parent Application

Applicants

MITSUI CHEMICALS, INC.

2-1, Yaesu 2-chome, Chuo-ku, Tokyo 1040028

Inventors

1. SHIMOKAWATOKO, Yoshiki

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

2. SASANO, Shigetoshi

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

3. TERADA, Hideki

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

4. MIYANAGA, Tomoharu

c/o MITSUI CHEMICALS, INC., 30, Asamutamachi, Omuta-shi, Fukuoka 8368610

5. NAKAJIMA, Tsuyoshi

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

Specification

Documents

Application Documents

#	Name	Date
1	202317083721-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-12-2023(online)].pdf	2023-12-08
2	202317083721-STATEMENT OF UNDERTAKING (FORM 3) [08-12-2023(online)].pdf	2023-12-08
3	202317083721-PROOF OF RIGHT [08-12-2023(online)].pdf	2023-12-08
4	202317083721-PRIORITY DOCUMENTS [08-12-2023(online)].pdf	2023-12-08
5	202317083721-FORM 1 [08-12-2023(online)].pdf	2023-12-08
6	202317083721-DRAWINGS [08-12-2023(online)].pdf	2023-12-08
7	202317083721-DECLARATION OF INVENTORSHIP (FORM 5) [08-12-2023(online)].pdf	2023-12-08
8	202317083721-COMPLETE SPECIFICATION [08-12-2023(online)].pdf	2023-12-08
9	202317083721-MARKED COPIES OF AMENDEMENTS [12-12-2023(online)].pdf	2023-12-12
10	202317083721-FORM-26 [12-12-2023(online)].pdf	2023-12-12
11	202317083721-FORM 13 [12-12-2023(online)].pdf	2023-12-12
12	202317083721-AMMENDED DOCUMENTS [12-12-2023(online)].pdf	2023-12-12
13	202317083721-FORM 18 [14-12-2023(online)].pdf	2023-12-14
14	202317083721-GPA-141223.pdf	2023-12-28
15	202317083721-Correspondence-141223.pdf	2023-12-28
16	202317083721-FORM 3 [06-06-2024(online)].pdf	2024-06-06