Process for deaggregating silicic acid

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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241 15, 241 16, 241 27, 423325, 423335, 524493, 524442, C08K 300

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active

059730579

ABSTRACT:
Deaggregated highly disperse silicic acid, in which the average particle size is less than 100 nm, preferably less than 50 nm, is prepared by extremely high mechanical stress. The deaggregated silicic acid is employed as a filler in silicone rubber mixtures.

REFERENCES:
Degussa: Schriftenreihe Pigmented NR 11 (Pigment Publication Series No. 11), 1993, p. 26.

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