Process for producing organosilicon products

Details Process for producing organosilicon products Process for producing organosilicon products

1990-01-31

1992-04-28

Marquis, Melvyn J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

556450, 556462, C08G 7706

Patent

active

051090937

ABSTRACT:
A process for the preparation of an organosilicon condensation product which comprises reacting together at a temperature of at least 50.degree. C. (A) an organosilicon compound having in the molecule at least one silicon-bonded hydroxyl group; and (B) an organosilicon compound having in the molecule at least one silicon-bonded --OX group, in which X respresents an alkyl group having from 1 to 8 carbon atoms or an alkoxyalkyl group having from 2 to 8 carbon atoms, in the presence of a catalytic substance which is selected from strontium hydroxide and barium hydroxide.

REFERENCES:
patent: 3094497 (1963-06-01), Hyde
patent: 3448076 (1969-06-01), Bluestein
patent: 3642693 (1972-02-01), Jasinski
patent: 5039771 (1991-08-01), Morimoto et al.

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