Patent ID: 7652095

Claim:
A pressure-sensitive adhesive comprising the reaction product of: (a) a (meth)acrylate copolymer comprising: i. 85 to 99 parts by weight of an (meth)acrylic acid ester of non-tertiary alcohol; ii. 1 to 15 parts by weight of an acid functional monomer; iii. 0 to 10 parts by weight of a second, non-acid functional, polar monomer; iv. 0 to 5 parts vinyl monomer; v. 0 to 1 part of a multifunctional (meth)acrylate; and (b) 0.005 to 0.5 parts by weight of an aziridinyl silane, relative to 100 parts of polymer (a), and (c) optionally 1 to 8 parts by weight, of silica particles, relative to 100 parts of polymer (a).