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1. (WO2018180025) SURFACE-TREATED METAL PLATE FOR POLYOLEFIN BONDING, COMPOSITE MEMBER, AND METHOD FOR MANUFACTURING COMPOSITE MEMBER

Pub. No.:    WO/2018/180025    International Application No.:    PCT/JP2018/006105
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Thu Feb 22 00:59:59 CET 2018
IPC: B32B 15/085
B29C 45/14
B29C 45/26
B32B 15/08
B32B 27/32
C09D 5/00
C09D 123/26
C09J 123/26
Applicants: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
株式会社神戸製鋼所
Inventors: HIRANO, Yasuo
平野 康雄
IWA, Tatsuhiko
岩 辰彦
YAMAMOTO, Tetsuya
山本 哲也
WATASE, Takeshi
渡瀬 岳史
Title: SURFACE-TREATED METAL PLATE FOR POLYOLEFIN BONDING, COMPOSITE MEMBER, AND METHOD FOR MANUFACTURING COMPOSITE MEMBER
Abstract:
A surface-treated metal plate for polyolefin bonding, provided with a metal plate and a resin layer provided on at least one face of the metal plate, the resin layer including an acid-modified polyolefin, the acid-modified polyolefin including a first acid-modified polyolefin having an acid value of 5 mg KOH/g or less and a second acid-modified polyolefin having an acid value of 20 mg KOH/g or greater and a melting point of more than 90°C, and the difference between the melting point of the first acid-modified polyolefin and the melting point of the second acid-modified polyolefin being 0°C to less than 40°C.