Method of forming a granular siloxane gel having reduced chlorid

Details Method of forming a granular siloxane gel having reduced chlorid Method of forming a granular siloxane gel having reduced chlorid

1998-12-17

2000-06-13

Moore, Margaret G.

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

Synthetic resins

From silicon reactant having at least one...

528 20, 524837, C08G 7706

Patent

active

060751096

ABSTRACT:
A method of forming a granular siloxane gel having reduced chloride content. The method comprises contacting a chlorosilicon mixture with an aqueous medium at a temperature within a range of about 50.degree. C. to 180.degree. C. to form a granular siloxane gel, and washing the granular siloxane gel with an aqueous solution comprising a surfactant having a HLB number within a range of about 1 to 28.

REFERENCES:
patent: 4221691 (1980-09-01), Danielson et al.
patent: 4408030 (1983-10-01), Marko
patent: 4960523 (1990-10-01), Degen et al.
patent: 4961861 (1990-10-01), Degen et al.
patent: 5945497 (1999-08-01), Marko et al.

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