Title:
光硬化型粘着剤組成物
Document Type and Number:
Japanese Patent JP6825963
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a photocurable adhesive composition which is used as a surface protective film adhesive layer onto a plastic film such as a polyester substrate hard coat film and a resin plate such as an acrylic plate and a polycarbonate plate, and dispenses with a cure period after coating.SOLUTION: A photocurable adhesive composition contains a (meth)acrylic polymer (A) in which a (meth)acrylate monomer having an isocyanate group reacting with a hydroxyl group is reacted with a copolymer main chain where (meth)acrylate having a hydroxyl group and a substituent are composed of a linear or branched (meth)acrylate having 2 to 8 carbon atoms, and a (meth)acryloyl group is introduced into a side chain, polyfunctional (meth)acrylate (B), a plasticizer (C) and an initiator (D).SELECTED DRAWING: None
Inventors:
Hiroyuki Igarashi
Application Number:
JP2017069535A
Publication Date:
February 03, 2021
Filing Date:
March 31, 2017
Export Citation:
Assignee:
Aica Kogyo Co., Ltd.
International Classes:
C09J133/06; C09J4/02; C09J11/06
Domestic Patent References:
| JP2010235856A | ||||
| JP2010265440A | ||||
| JP2015218324A | ||||
| JP2012111843A | ||||
| JP2013040256A |