C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/448
C07F 7/12 (2006.01) C07F 7/08 (2006.01)
Patent
CA 1339318
A process for the preparation of more highly alkylated silanes and disilanes. The process comprises (A) contacting a halodisilane, with an alkyl halide in the presence of a metal, such as aluminum, which serves as a halogen acceptor, (B) reacting the halodisilane with the alkyl halide in the presence of the metal at a temperature greater than about 150°C. to form the more highly alkylated silanes and disilanes and a metal halide; and (C) isolating and separating the more highly alkylated silanes and disilanes.
613371
Chadwick Kirk M.
Halm Roland L.
Keyes Brian R.
Chadwick Kirk M.
Dow Corning Corporation
Gowling Lafleur Henderson Llp
Halm Roland L.
Keyes Brian R.
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