Treating process for precipitated silica fillers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523212, 524262, 524266, 524731, 524860, 528 22, 428405, C08L 8306, C08K 554, C08K 336

Patent

active

055611761

ABSTRACT:
A process for treating fillers, preferably precipitated silica, to improve the physical property profile of heat curable and room temperature vulcanizable silicone rubbers and a composition for room temperature vulcanizable rubbers comprising the silica filler treated by the process of the invention.

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patent: 3963627 (1976-06-01), Cottrell
patent: 4417042 (1983-11-01), Dziark
patent: 4425384 (1984-01-01), Brownscombe
patent: 4985477 (1991-01-01), Collins et al.
patent: 5013772 (1991-05-01), Fujiki et al.
patent: 5364921 (1994-11-01), Gray et al.

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