Hydrophobic fumed silica and silicone rubber materials...

Details Hydrophobic fumed silica and silicone rubber materials... Hydrophobic fumed silica and silicone rubber materials...

2008-05-06

2011-12-13

Loewe, Robert (Department: 1766)

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

C428S405000, C524S492000

Reexamination Certificate

active

08075862

ABSTRACT:
The present invention relates to a hydrophobic, fumed silica which is obtained by milling a fumed silica which has fixed dimethylsilyl and/or monomethylsilyl groups on the surface due to silanization; and to a process for the preparation of the silica according to the invention, and to silicone rubber materials containing the silica according to the invention.

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