Hydrosilation with platinum free neat copper containing catalyst
AssigneeDow Corning Corporation
InventorBinh Thanh Nguyen
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Abstract
Chloropropylsilanes are prepared via hydrosilation of olefinic halides with organosilicon hydrides, in the presence of neat platinum free copper containing catalysts. Organosilicon hydrides such as triethylsilane, olefinic halides such as allyl chloride, and catalysts such as copper acetate, copper chloride, copper sulphate, copper hydroxide, copper nitrate, and copper cyanide, can be used in the process.
Claims6
In a hydrosilation process in which an organosilicon hydride is reacted with an olefinic halide in the presence of a catalyst, the improvement which comprises the catalyst being a neat platinum free copper containing catalyst.
Dependencies are inferred from the claim text.