ACRYLIC RESIN, ADHESIVE COMPRISING THE RESIN, AND OPTICAL LAMINATE COMPRISING THE ADHESIVE

摘要

PROBLEM TO BE SOLVED: To provide an acrylic resin suitable for an adhesive which can relax concentration of stress caused by elongation and shrinkage of an optical film even without compounding a plasticizer, suppresses light leakage of an optical laminate, peeling between the optical film and an adhesive layer, and suppresses foaming in the adhesive layer in the optical laminate.

SOLUTION: The acrylic resin comprising a repeating unit derived from (a), (b) and (c). Wherein (a) is a methacrylate, (b) is a repeating unit derived from a monomer having at least two (meth)acryloyl groups, (c) is a repeating unit derived from a monomer containing at least one polar functional group selected from a group consisting of carboxy, hydroxy, amide, epoxy, oxetanyl, amino, aldehyde and isocyanate, and containing olefinic double bond.

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