| abstract |
(57) [Abstract] [Object] To provide a pressure-sensitive adhesive composition which is excellent in all of adhesiveness, heat resistance, substrate adhesion, and yellowing resistance. The composition contains a carboxyl group-containing acrylic copolymer (A) and a crosslinking agent (B) comprising a polyisocyanate compound (B1) having an isocyanate group bonded to a tertiary carbon and a polyfunctional epoxy compound (B2). An adhesive composition comprising: |