SILICONE-ACRYLIC COPOLYMER

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United States of America Patent

APP PUB NO 20150119536A1
SERIAL NO

14593205

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Abstract

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A novel silicone-acrylic copolymer which comprises a covalently bonded silicone polymer with an acrylic polymer through the —Si—O—Si— linkage is described. The silicone-acrylic copolymer is a reaction product of (a) a silicone polymer, (bi) a mixture of acrylic monomers wherein at least one acrylic monomer comprises a silane (meth)acrylic monomer and/or a siloxane (meth)acrylic macromer with a radical initiator to form an acrylic prepolymer or (bii) an acrylic polymer which comprises a silane or a siloxane functional group; and (c) a scrambling catalyst, wherein the ratio of the silicone polymer (a) and the mixture of acrylic monomers (bi) or polymer (bii) is from 50:1 to 1:50. The silicone-acrylic copolymer is useful as an adhesive, sealant, coating, and the like.

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Patent Owner(s)

Patent OwnerAddress
HENKEL US IP LLCONE HENKEL WAY ROCKY HILL CT 06067

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Yuxia Dayton, US 16 38

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