| abstract |
In a pressure-sensitive adhesive composition for use in an image display device and an optical member, means capable of satisfying both durability and reworkability in a harsh environment (high temperature, high humidity, heat shock) to provide. The pressure-sensitive adhesive composition for an optical film of the present invention comprises a (meth) acrylate copolymer (A) and an isocyanate compound (B), wherein the (meth) acrylate copolymer (A) (A2) a structural unit derived from a (meth) acrylate monomer having a hydroxyl group, and (a3) a structural unit derived from a (meth) acrylate monomer having an aromatic ring, wherein the isocyanate The number average molecular weight of the compound (B) is 900 or more and 10,000 or less. |