Search International and National Patent Collections

1. (WO2018100672) HOT-MELT ADHESIVE COMPOSITION, METHOD FOR USING HOT-MELT ADHESIVE COMPOSITION, AUTOMOBILE INTERIOR MATERIAL, PRECOATED SURFACE MATERIAL FOR AUTOMOBILE INTERIOR, AND METHOD FOR PRODUCING AUTOMOBILE INTERIOR MATERIAL

Pub. No.:    WO/2018/100672    International Application No.:    PCT/JP2016/085548
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: C09J 123/00
B32B 27/32
B60R 13/02
C09J 7/02
C09J 11/06
C09J 123/08
C09J 131/04
Applicants: HITACHI CHEMICAL COMPANY, LTD.
日立化成株式会社
Inventors: TAKAHASHI Yuzuru
高橋 譲
Title: HOT-MELT ADHESIVE COMPOSITION, METHOD FOR USING HOT-MELT ADHESIVE COMPOSITION, AUTOMOBILE INTERIOR MATERIAL, PRECOATED SURFACE MATERIAL FOR AUTOMOBILE INTERIOR, AND METHOD FOR PRODUCING AUTOMOBILE INTERIOR MATERIAL
Abstract:
Provided is a hot-melt adhesive composition which is a mixture containing an α-olefin copolymer (A) that is polymerized using a multi-site catalyst, an α-olefin copolymer (B) that is polymerized using a single site catalyst, an ethylene-polar group-containing monomer copolymer (C), a hydrogenated tackifying resin (D) and a polypropylene-based wax (E), wherein the melting point of component (B) is 120ºC or higher, the quantity of the polar group-containing monomer is 16 wt% or more of the total content of monomers that constitute component (C), and the total content of components (D) and (E) is 50-300 parts by mass relative to a total of 100 parts by mass of components (A), (B) and (C).