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1. (WO2018199269) ADHESIVE COMPOSITION

Pub. No.:    WO/2018/199269    International Application No.:    PCT/JP2018/017090
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 27 01:59:59 CEST 2018
IPC: C09J 153/00
C09J 4/02
C09J 4/04
Applicants: TOAGOSEI CO., LTD.
東亞合成株式会社
Inventors: ANDOU, Masaru
安藤 勝
ANDOU, Yuushi
安藤 裕史
SHIBATA, Akitsugu
柴田 晃嗣
KAAI, Michihiro
河合 道弘
Title: ADHESIVE COMPOSITION
Abstract:
This adhesive composition contains: a polymerizable monomer (A); and a block copolymer (B) comprising a polymer block (a) containing a structural unit derived from a styrene compound and a structural unit derived from a maleimide compound, and an acrylic polymer block (b). The polymer block (a) has a solubility parameter of 10.0 or greater. The acrylic polymer block (b) has a solubility parameter of 9.0 or greater. The polymer block (a) comprises 30-99 mass% of the maleimide compound with respect to the total mass of the polymer block (a). The polymer block (a) has a glass transition temperature of 150°C or higher. The acrylic polymer block (b) has a glass transition temperature of 20°C or less.