Patent ID: 11965120
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A method of making a silicone gel adhesive comprising:
providing an acrylic polymer, the acrylic polymer comprising at least 50 wt.-% of polymerized units of C1-C32 (meth)acrylate ester monomer;
providing at least one non-functional polydiorganosiloxane, hydroxy-functional polydiorganosiloxane, or a mixture thereof;
combining the acrylic polymer and polydiorganosiloxane into a mixture;
coating the mixture onto a substrate, and subjecting the mixture to radiation thereby crosslinking the mixture, and forming a silicone gel adhesive with a gel content of at least 20 wt %.