Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christoph Batz-Sohn0
Kai Schumacher0
Steffen Hasenzahl0
Date of Patent
July 17, 2007
0Patent Application Number
105390610
Date Filed
December 2, 2003
0Patent Primary Examiner
Patent abstract
A powder containing particles with a core of titanium dioxide and a coating of silicon dioxide in an amount of between 0.5 and 40 wt. %, the particles have a BET surface of between 5 and 300 m2/g, and the particles are primary particles that have a coating of silicon dioxide and a core of titanium dioxide.
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