Process for preparing methylchlorosilanes

Details Process for preparing methylchlorosilanes Process for preparing methylchlorosilanes

1997-03-17

1998-07-07

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 716

Patent

active

057771464

ABSTRACT:
In a process for the direct synthesis of methylchlorosilanes by reacting methyl chloride with a catalytic composition comprising silicon, copper catalyst and promoters, where at least some of the catalytic composition is comprised of the catalytic composition from a prior production campaign.

REFERENCES:
patent: 2380997 (1945-08-01), Patnode
patent: 4224297 (1980-09-01), Straussberggr et al.
patent: 4864044 (1989-09-01), Lewis et al.
patent: 5239102 (1993-08-01), Webb et al.
patent: 5243061 (1993-09-01), Webb et al.
H. Lieske et al., Silicon for Chemical Industry, Geiranger-Norway, Jun. 18, 1992 Characterization of Rochow Contact Masses by Catalytic Results, XRD, Chemisorption and XPS.
Derwent Abstract corresponding to DE 29 33 342 A1 (#8A-23532D).

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