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US 9,790,402 B2Granted
Adhesive composition for polarizer and polarizer using same
AssigneeCheil Industries Inc.
InventorsHirosh Ogawa, Tatsuhiro Suwa
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Abstract
Disclosed herein is an adhesive composition for polarizing plates having increased adhesion by preventing curing inhibition due to moisture. The present invention provides an adhesive composition for polarizing plates, comprising: (A) a radical polymerizable monomer; (B) a cationic polymerizable monomer; (C) an unsaturated dicarboxylic acid anhydride; and (D) an initiator.
Claims9
An adhesive composition for a polarizing plate, the adhesive composition comprising:
- (A) 26.1 parts by weight to 79.8 parts by weight of a radical polymerizable monomer;
- (B) 20 parts by weight to 60.9 parts by weight of a cationic polymerizable monomer;
- (C) 0.2 parts by weight to 13 parts by weight of an unsaturated dicarboxylic acid anhydride;
- and
- (D) 0.5 parts by weight to 10 parts by weight of an initiator, based on 100 parts by total weight of (A), (B) and (C).
2 more elements
Dependencies are inferred from the claim text.