Method of purifying alkoxysilanes

Details Method of purifying alkoxysilanes Method of purifying alkoxysilanes

1992-09-02

1993-11-09

Prescott, Arthur C.

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

Organic compounds

Silicon containing

556467, C07F 708, C07F 718

Patent

active

052604705

ABSTRACT:
A method of purifying alkoxysilanes contaminated by organosilicon compounds with hydrolyzable chlorine atoms is disclosed wherein the alkoxysilanes are reacted in a pressure reactor with an alcohol, preferably in the presence of an HCl acceptor, at a temperature of 5.degree. C. to 160.degree. C. above the boiling point of the alcohol used and at the pressure which develops in the reactor.

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