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Novel methacrylated siloxanes

  • US 4,665,147 A
  • Filed: 09/24/1984
  • Issued: 05/12/1987
  • Est. Priority Date: 06/30/1983
  • Status: Expired due to Term
First Claim
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1. A method of preparing a methacrylated organosiloxane compound comprising reacting an organosiloxane compound having silicon hydride functionality comprising a plurality of repeat units of the formula:

  • ##STR6## where R is an organo group and a is 1 or 2, with beta(allyloxy)ethyl methacrylate in the presence of an amount of hydrosilation catalyst effective for catalyzing a hydrosilation reaction between the allyl group on said methacrylate and said silicon hydride functional organosiloxane.

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