Patent ID: 8686060

Claim:
A fully cured crosslinked adhesive composition comprising: (a) a benzophenone-functionalized crosslinked acrylic copolymer; and (b) a multi-functionalized crosslinked oligomer having a functional moiety selected from the group consisting of acrylate, epoxy, hydroxy, and combinations thereof; wherein the composition is free of a mono-functionalized oligomer and: (i) the acrylic copolymer is crosslinked with itself, and (ii) the oligomer is crosslinked with itself, and the fully cured composition has a storage modulus value of at least 175,000 Pa at 20Â° C., a shear adhesion failure temperature of at least 425Â° F. (218.3Â° C.) at 1 Kg/in 2 (0.155 Kg/cm 2 ), a heated shear value at 160Â° C. of greater than 10,000 minutes and a peel force value of at least 3.2 lb./in.