Process for the cleavage of chlorosiloxanes

Details Process for the cleavage of chlorosiloxanes Process for the cleavage of chlorosiloxanes

1987-04-27

1988-01-12

Heller, Gregory A.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423325, 423341, 423342, C01B 3308, C01B 3312

Patent

active

047190930

ABSTRACT:
Disclosed is a process for the cleavage of chlorosiloxanes in the gas phase at temperatures between 350 and 1450.degree. C. to form chlorosilanes and silicon dioxide as reaction products. The claimed process is preferably performed in the presence of metallic silicon or ferrosilicon. The procedure can be combined with the large-scale technical production of chlorosilanes by the chlorination or hydrochlorination of silicon. The inventive process makes it possible to perform the chlorination or hydrochlorination of silicon with the formation of chlorosilanes in an increased yield while reducing the formation of by-products.

REFERENCES:
patent: 4585646 (1986-04-01), Gomberg
Chemical Abstracts, vol. 95, No. 15, 10/12/81, 132524v, Cleavage of Siloxanes, Koetzsch et al.
Chemical Abstracts, vol. 83, No. 12, 9/22/75, 107756s, Composition of High Boiling Fractions from Direct Synthesis of Trichlorosilane, Lerny et al.
Chemical Abstracts, vol. 89, No. 5, 7/31/78, 43752b, Conversion of Organosiloxanes, Frey et al.

Affiliated with

Also associated with

Rating

Process for the cleavage of chlorosiloxanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the cleavage of chlorosiloxanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the cleavage of chlorosiloxanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-920525