Method of producing organohalosilanes

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United States of America Patent

PATENT NO 10183958
APP PUB NO 20180105542A1
SERIAL NO

15527537

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Abstract

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A method for producing an organohalosilanes comprising reacting an organic compound comprising a halogen-substituted or unsubstituted alkane, a halogen-substituted or unsubstituted alkene, or an aromatic compound and at least one hydridohalosilane of formula RnSiHmX4-m-n, wherein each R is independently C-1-C-14 hydrocarbyl or C-1-C-14 halogen-substituted hydrocarbyl, X is fluoro, chloro, bromo, or iodo, n is 0, 1, or 2, m is 1, 2 or 3, and m+n=1, 2 or 3, in the presence of a heterogeneous catalyst comprising an oxide of one or more of the elements Sc, Y, Ti, Zr, Hf, B, Al, Ga, In, C, Si, Ge, Sn, or Pb, at a temperature greater than 100° C., and at a pressure of at least 690 kPa, to produce a crude reaction product comprising the organohalosilane.

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Patent Owner(s)

  • DOW SILICONES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gohndrone, John Michael Midland, US 8 47

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