| abstract |
The present invention relates to a pressure-sensitive adhesive composition which is excellent in re-releasability and which is hardly lifted or peeled off from an adherend, such as glass or plastic after exposure to a high-temperature environment or a high temperature and high humidity environment, To provide a pressure-sensitive adhesive capable of forming a sheet. (A) having no hydroxyl group and having a carboxyl group, an acrylic polymer (B) having a hydroxyl group without a carboxyl group, and at least one compound selected from an epoxy compound, a metal chelate compound and an aziridine compound and a polyisocyanate compound Adhesive |