Search International and National Patent Collections

1. (WO2018079853) PRESSURE-SENSITIVE ADHESIVE LAYER, ADHESIVE TAPE USING SAME, AND STRUCTURE

Pub. No.:    WO/2018/079853    International Application No.:    PCT/JP2017/039421
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Nov 01 00:59:59 CET 2017
IPC: C09J 133/04
B32B 27/00
B32B 27/18
B32B 27/30
C09J 7/02
C09J 11/04
C09J 11/06
Applicants: SEKISUI CHEMICAL CO., LTD.
積水化学工業株式会社
Inventors: HATTORI, Ayako
服部 絢子
YASUDA, Seiya
安田 誠也
Title: PRESSURE-SENSITIVE ADHESIVE LAYER, ADHESIVE TAPE USING SAME, AND STRUCTURE
Abstract:
The pressure-sensitive adhesive layer according to the present invention contains 100 parts by mass of a (meth)acrylate ester-type polymer (A) and 1.0 to 60 parts by mass of a nonhalogenated phosphate ester flame retardant (B), wherein the tensile storage modulus at 23°C is 5 × 104 to 7 × 107 Pa, the temperature at which the tensile storage modulus becomes 1 × 104 Pa is not more than 205°C, and the amount of residual monomers is not more than 0.5 mass%. The present invention provides a pressure-sensitive adhesive layer having good adhesive strength and excellent flame retardancy.