Patent ID: 6849340
Filing Date: 2005-02-01
Classification: C09D,C09J,Y10T

Abstract:
1. A method for regulating the release force of a silicone/adhesive interface, in a silicone/adhesive complex comprising applying at least one silicone coating to a first backing and applying one adhesive coating to a second backing, wherein said silicone coating derives from the polymerization and/or crosslinking by the cationic route of polyorganosiloxane monomers, oligomers and/or polymers carrying, as reactive groups, at least epoxy, oxetane, dioxolane and/or alkenyl ether functional groups and in that the coating further comprises at least one additive for regulating the release force of the silicone/adhesive interface and wherein the activity of said additive is photochemically initiatable and adjustable, wherein the additive for regulating the release force is an organic acrylic selected from acrylate entities selected from the group consisting of epoxidized acrylates, acrylic glyceryl polyesters, multifunctional acrylates, acrylic urethanes, acrylic polyethers, acrylic polyesters, and unsaturated polyesters.