Method for preparing storage stable, one part curable polyorgano

Details Method for preparing storage stable, one part curable polyorgano Method for preparing storage stable, one part curable polyorgano

1988-01-04

1988-12-13

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 31, 528 32, 525478, C08G 7706

Patent

active

047911867

ABSTRACT:
The substantial and upredictable increases in viscosity and cure time observed during storage of curable organosiloxane compositions obtained by blending large quantities of the ingredients disclosed in U.S. Pat. No. 4,584,631 are reduced by blending to homogeniety a mixture comprising at least one member from the classes of organohydrogensiloxanes, platinum catalysts and platinum catalyst inhibitors disclosed in this patent and allowing the resultant mixture to age from 14 days to about 4 months before being combined with a vinyl-containing polymer to form one of said curable compositions.

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