Removal of olefins from organohalosilanes

Details Removal of olefins from organohalosilanes Removal of olefins from organohalosilanes

1987-10-01

1988-04-26

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

556479, C07F 708

Patent

active

047406070

ABSTRACT:
A process for purifying alkylhalosilanes to reduce the content of olefinic impurities is described. The process comprises (A) contacting crude alkylhalosilanes, containing as a minor portion the olefinic impurities, with a hydrogen-containing halosilane and a soluble compound of a Group VIII metal; (B) facilitating reaction of the olefins with the hydrogen-containing silicon compound in contact with the Group VIII metal compound to form linear or branched silalkanes, said silalkanes having the formula,

REFERENCES:
patent: 2823218 (1958-02-01), Speier et al.

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