Patent ID: 8551615

Claim:
A pressure-sensitive adhesive composition comprising: 100 parts by weight of an acrylic polymer; 0.01 to 3.0 parts by weight of a crosslinking agent, and 0.01 to 5.0 parts by weight of an amine compound containing two or more hydroxyl groups, wherein the acrylic polymer having a weight-average molecular weight of 40×10 4 to 160×10 4 and containing at least one alkoxyalkyl acrylate (Component A), at least one acrylic monomer having a crosslinkable functional group (Component B), and at least one alkyl (meth) acrylates whose alkyl moiety being one to twelve carbon atoms as essential monomer components; the monomer components constituting the acrylic polymer contain 45 to 70 parts by weight of Component A, 0.5 to 4.5 parts by weight of Component B, and 29 to 49 parts by weight of alkyl (meth) acrylates whose alkyl moiety being one to twelve carbon atoms, to 100 parts by weight of total monomer components constituting the acrylic polymer; the monomer components constituting the acrylic polymer contain substantially no carboxyl-containing monomers, the crosslinking agent is an aliphatic isocyanate crosslinking agent, and wherein the pressure-sensitive adhesive composition is free of blisters.