Title:
ADHESIVE COMPOSITION, ADHESIVE SHEET, AND POLARIZING PLATE WITH ADHESIVE LAYER
Document Type and Number:
Japanese Patent JP2018168302
Kind Code:
A
Abstract:
To provide an adhesive composition capable of forming an adhesive layer which achieves both sufficient durability and reworkability, an adhesive sheet having an adhesive layer formed from the adhesive composition, and a polarizing plate with an adhesive layer.SOLUTION: There are provided an adhesive composition for polarizing plate which contains 100 pts.mass of a (meth)acrylic polymer A and 0.01 pts.wt. to 3 pts.mass of a hexamethylene diisocyanate-based crosslinking agent, where the (meth)acrylic polymer A has a content of a structural unit derived from a monomer having a carboxy group of 0.01 mass% to 5 mass% and a weight average molecular weight (Mw) of 500,000-2,500,000, and a content of the (meth)acrylic polymer A with respect to the total solid content is 60 mass% or more; and an application of the same.SELECTED DRAWING: None
Inventors:
NAKANO HIROTO
TSUKAHARA YUTA
TSUKAHARA YUTA
Application Number:
JP2017067481A
Publication Date:
November 01, 2018
Filing Date:
March 30, 2017
Export Citation:
Assignee:
NIPPON CARBIDE KOGYO KK
International Classes:
C09J133/00; B32B27/00; B32B27/30; C09J7/20; C09J11/06; C09J175/04