Polyisocyanate Composition, Polymerizable Composition, Resin, Molded

Polyisocyanate Composition, Polymerizable Composition, Resin, Molded Body, Optical Element, And Lens

Abstract: The polyisocyanate composition contains a polyisocyanate having an isocyanatomethyl group, and a 1-nylon polymer. The proportion of the mass of amide bonds in the polyisocyanate composition to the mass of isocyanate groups in the polyisocyanate composition is 8000 ppm or less.

Patent Information

Application #

Filing Date

13 December 2023

Publication Number

40/2024

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. TAKAGUCHI, Masayuki

c/o MITSUI CHEMICALS, INC., 30, Asamutamachi, Omuta-shi Fukuoka 8360817

2. KAWAGUCHI, Masaru

5-2, Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 1057122

Specification

Documents

Application Documents

#	Name	Date
1	202317085053-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-12-2023(online)].pdf	2023-12-13
2	202317085053-STATEMENT OF UNDERTAKING (FORM 3) [13-12-2023(online)].pdf	2023-12-13
3	202317085053-REQUEST FOR EXAMINATION (FORM-18) [13-12-2023(online)].pdf	2023-12-13
4	202317085053-PROOF OF RIGHT [13-12-2023(online)].pdf	2023-12-13
5	202317085053-PRIORITY DOCUMENTS [13-12-2023(online)].pdf	2023-12-13
6	202317085053-POWER OF AUTHORITY [13-12-2023(online)].pdf	2023-12-13
7	202317085053-FORM 18 [13-12-2023(online)].pdf	2023-12-13
8	202317085053-FORM 1 [13-12-2023(online)].pdf	2023-12-13
9	202317085053-DECLARATION OF INVENTORSHIP (FORM 5) [13-12-2023(online)].pdf	2023-12-13
10	202317085053-COMPLETE SPECIFICATION [13-12-2023(online)].pdf	2023-12-13
11	202317085053-FORM 3 [24-04-2024(online)].pdf	2024-04-24