Process for stabilizing organopolysiloxanes

Details Process for stabilizing organopolysiloxanes Process for stabilizing organopolysiloxanes

1996-10-04

1997-04-15

Glass, Margaret W.

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

Synthetic resins

From silicon reactant having at least one...

528 23, C08G 7708

Patent

active

056210612

ABSTRACT:
The invention relates to a process for stabilizing organopolysiloxanes which contain phosphazenes and/or their reaction products which promote the condensation and/or equilibration of organopolysiloxanes. To stabilize any previously known organopolysiloxanes which contain phosphazenes and/or their reaction products against re-arrangements and also molecular weight changes and viscosity changes resulting therefrom, it is proposed that the said phosphorus compounds be brought into contact with at least one non-basic, solid adsorbent.

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Chemical Abstract of DE 37 25 377, Feb. 1989.

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