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1. (WO2017033681) SURFACE PROTECTION FILM

Pub. No.:    WO/2017/033681    International Application No.:    PCT/JP2016/072633
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Wed Aug 03 01:59:59 CEST 2016
IPC: C09J 7/02
B32B 27/00
B32B 27/28
C09J 123/06
C09J 123/08
C09J 153/02
Applicants: TORAY ADVANCED FILM CO., LTD.
東レフィルム加工株式会社
Inventors: AKAZAWA, Masashi
赤澤雅
Title: SURFACE PROTECTION FILM
Abstract:
Provided is a surface protection film which exhibits excellent release properties when adhesive layers are re-separated after being bonded to each other, and which exhibits excellent re-adhesion to an adherend. The surface protection film comprises an adhesive layer and a base material layer, and the adhesive layer contains more than 70 wt.% of an ethylene-vinyl acetate copolymer and/or a low density polyethylene as primary components and contains 5-25 wt.% of a styrene-based elastomer having a glass transition temperature of -40°C or higher.