Patent ID: 7465493

Claim:
An acrylic pressure-sensitive adhesive composition comprising a solution or miscible blend consisting essentially of: a. from 50 to 99% by weight of at least one hydrophobic C 1-22 alkyl (meth)acrylate copolymer, b. at least one substantially water insoluble polyol oligomer having at least two terminal hydroxyl groups and a number average molecular weight of from 1000 to 20000 and selected from the group consisting of polyester polyols, acrylic polyols, polycarbonate polyols and polyether polyols, c. at least one cross-linking agent selected from the group consisting of a transition metal complex and aluminum acetyl acetonate. d. optionally at least one tackifying resin, e. optionally at least one solvent, and f. optionally at least one selected from the group consisting of: plasticizers, adhesion promoters, pigments, fillers, antioxidants and UV stabilizers.