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1. (WO2018021051) SEPARATOR-COVERED REINFORCING FILM

Pub. No.:    WO/2018/021051    International Application No.:    PCT/JP2017/025599
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Fri Jul 14 01:59:59 CEST 2017
IPC: C09J 7/02
B32B 27/00
C09J 201/00
Applicants: NITTO DENKO CORPORATION
日東電工株式会社
Inventors: SHITARA Koji
設樂 浩司
JO Souya
徐 創矢
SASAKI Shogo
佐々木 翔悟
Title: SEPARATOR-COVERED REINFORCING FILM
Abstract:
Provided is a separator-covered reinforcing film which comprises a reinforcing film and a separator. The separator-covered reinforcing film is effective in inhibiting stripping electrification which can occur upon stripping the separator. Even when the separator is stripped from the separator-covered reinforcing film applied in advance to an exposed surface of, for example, an optical member or electronic member, the stripping less damages the optical member or electronic member. The separator-covered reinforcing film of the present invention comprises a reinforcing film P and a separator Q, wherein the reinforcing film P comprises a base layer A1 and a pressure-sensitive adhesive layer A2 and includes an electroconductive layer C1 and/or antistatic layer C2 interposed between the base layer A1 and the pressure-sensitive adhesive layer A2, the pressure-sensitive adhesive layer A2 and the separator Q having been directly superposed on each other.