Hydrophobic silica and its use in silicone rubber

Details Hydrophobic silica and its use in silicone rubber Hydrophobic silica and its use in silicone rubber

2005-10-29

2011-12-06

Moore, Margaret (Department: 1765)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

C428S403000, C524S588000, C524S492000, C427S212000, C427S215000, C427S220000

Reexamination Certificate

active

08071215

ABSTRACT:
Hydrophobic pyrogenic silica doped with potassium by means of aerosol is prepared by reacting a pyrogenic silica doped with potassium by means of aerosol with a surface-modifying agent. It can be used as a filler in silicone rubber.

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patent: 2002/0168524 (2002-11-01), Kerner et al.
patent: 2003/0089279 (2003-05-01), Meyer et al.
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patent: 1 236 773 (2002-09-01), None
patent: WO 2004/005393 (2004-01-01), None
patent: WO 2004/033544 (2004-04-01), None

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