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1. (WO2018221542) SURFACE PROTECTIVE FILM

Pub. No.:    WO/2018/221542    International Application No.:    PCT/JP2018/020632
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: G02B 5/22
B32B 7/02
B32B 27/00
B32B 27/40
C09J 7/29
Applicants: BANDO CHEMICAL INDUSTRIES, LTD.
バンドー化学株式会社
WACOM CO., LTD.
株式会社ワコム
Inventors: KAMADA Yutaka
鎌田 穣
SAKANO Kazumi
坂野 一海
HORIE Toshihiko
堀江 利彦
KATO Soh
加藤 壮
Title: SURFACE PROTECTIVE FILM
Abstract:
The present invention addresses the problem of providing a surface protective film that makes it possible to cut blue light and has exceptional durability. As a solution, the present invention provides a surface protective film in which at least four layers comprising a protective layer made of polyurethane, a transparent substrate film, a blue light cutting layer, and an adhesive layer are laminated in the stated order.