Process for preparing organochlorosilanes

Details Process for preparing organochlorosilanes Process for preparing organochlorosilanes

1999-03-08

2000-05-30

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 716

Patent

active

060692669

ABSTRACT:
Methylchlorosilanes are prepared by reacting methyl chloride with a contact catalyst which comprises silicon, copper catalyst, zinc promoters and tin promoters and/or antimony promoters, in which hydrogen chloride is added in the course of from 1% to 45% of the duration of the production campaign.

REFERENCES:
patent: 2657114 (1953-10-01), Wagner
patent: 2672475 (1954-03-01), Daudt
patent: 3109014 (1963-10-01), Tamura et al.
patent: 3454616 (1969-07-01), Ariga et al.
patent: 4864044 (1989-09-01), Lewis et al.
patent: 4962220 (1990-10-01), Halm et al.
patent: 4966986 (1990-10-01), Halm et al.
Lieske et al., "Silicon For Chemical Industry", Geiranger-Norway, Jun. 16-18, 1992, pp. 111-119.
Chemical Abstracts, vol. 93, No. 9, (XP002106845).

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