Treatment of alkoxysilanes

Details Treatment of alkoxysilanes Treatment of alkoxysilanes

1987-02-10

1988-03-22

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708, C07F 718

Patent

active

047329963

ABSTRACT:
A process in which the residual chloride impurities in crude alkoxysilanes with atmospheric boiling points below 130.degree. C. are reduced in order to render the resultant alkoxysilanes more suitable as a starting intermediate for the preparation of other chemical compounds and for use in electronics applications is described. The essence of the process is contacting the alkoxysilane with an alkaline metal compound using superatmospheric pressure to achieve a treatment temperature of greater than 130.degree. C.

REFERENCES:
patent: 1944274 (1934-01-01), Salzberg
patent: 2114866 (1938-04-01), Vaughn

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