PPG patents polysiloxane coating with hybrid copolymer

October 10, 2012

PPG Industries Ohio, Inc. has patented a coating comprising: a polysiloxane polymer comprising the reaction product of: (a) a hybrid copolymer comprising:
(i) a first monomer comprising hydroxypropylacrylate; and (ii) a second monomer comprising methacryloxypropyltrimethoxysilane; and (b) a second material comprising methyltrimethoxysilane, wherein the hybrid copolymer is present in an amount in the range of 5 weight percent to 40 weight percent based on the total weight of the hybrid copolymer and the second material

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