Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1995-11-29
1996-10-22
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
210694, C07F 708
Patent
active
055678360
ABSTRACT:
A process for separating methyltrichlorosilane from dimethyldichlorosilane in a mixture. The process comprises contacting a mixture comprising methyltrichlorosilane and dimethyldichlorosilane with activated carbon, where the methyltrichlorosilane is selectively adsorbed by the activated carbon. The process allows for the recovery of a dimethyldichlorosilane fraction reduced in methyltrichlorosilane concentration. The methyltrichlorosilane can be recovered by desorption from the activated carbon. The present process is especially useful for removing low levels of methyltrichlorosilane present as a contaminate in dimethyldichlorosilane.
REFERENCES:
patent: 3168542 (1965-02-01), Shaffer
patent: 3441584 (1969-04-01), Bazouin et al.
patent: 3646092 (1972-02-01), Dathe
patent: 4402796 (1983-09-01), Marko et al.
patent: 4411740 (1983-10-01), Flannigam et al.
patent: 5290342 (1994-03-01), Wikman et al.
patent: 5445742 (1995-08-01), Almquist et al.
Diaz Michael
Halm Roland L.
McIntyre Michael A.
Wilding Oliver K.
Boley William F.
Dow Corning Corporation
Shaver Paul F.
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