Patent ID: 9243168
Filing Date: 2016-01-26
CPC Classification: C08K,C09J,Y10T

Claim Text:
1. An adhesive composition for a polarizer plate, the adhesive composition comprising: about 100 parts by weight of a (meth)acrylate copolymer including about 50 to about 90 wt % of repeating units derived from a C about 0.01 to about 10 parts by weight of a crosslinking agent, the crosslinking agent including a mixture of about 60 to about 90 wt % of an isocyanate crosslinking agent and about 10 to about 40 wt % of an epoxy crosslinking agent; about 0.01 to about 5 parts by weight of a silane coupling agent; and about 0.01 to about 5 parts by weight of a crosslinking catalyst, wherein the adhesive composition provides an adhesive having a gel fraction of about 85% or more as defined by Equation 1: in Equation 1, A is a mass measured after dissolving the adhesive at 23° C. for 48 hours using a solvent and then drying for 24 hours, and B is an initial mass, wherein the adhesive composition provides an adhesive having a storage elasticity of about 0.2 to about 0.5 MPa at 23° C., and wherein the adhesive composition is thermally curable.