Chemistry of inorganic compounds – Silicon or compound thereof – Halogen containing
Patent
1990-09-04
1991-09-24
Chaudhuri, Olik
Chemistry of inorganic compounds
Silicon or compound thereof
Halogen containing
2521823, 423347, 556472, C01B 33107, C07F 716
Patent
active
050512471
ABSTRACT:
The present invention is a process for preparing silanes from the reaction of solid silicon monoxide with organic halides. The solid silicon monoxide is reacted with the organic halide in the presence of a catalyst which can increase the conversion of silicon monoxide to silanes and partially select for the type of silanes produced. The process may employ an activation step in which the solid silicon monoxide is activated by heating in an inert atmosphere. Activation of the silicon monoxide can increase silicon conversion and alter the type of silanes produced.
REFERENCES:
patent: 3660448 (1972-05-01), Schaschel
patent: 3660449 (1972-05-01), Schaschel
patent: 3660450 (1972-05-01), Timms
patent: 3660451 (1972-05-01), Schaschel
patent: 3661961 (1972-05-01), Schaschel
patent: 4585646 (1986-04-01), Gomberg
Bokerman Gary N.
Cannady John P.
Kuivila Charles S.
Boley William F.
Chaudhuri Olik
Dow Corning Corporation
Horton Ken
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