Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2009-12-10
2011-11-22
Silverman, Stanley (Department: 1736)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S610000, C423S611000, C423S612000
Reexamination Certificate
active
08062622
ABSTRACT:
A crystalline titanium dioxide powder, containing aggregated primary particles, wherein a BET surface area of the aggregated primary particles is from 30 to 65 m2/g, and a rutile content of a sum of crystalline modifications in the crystalline titanium dioxide is from of 50-70%.
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Chemical Abstracts, American Chemical Society, Columbus, US, Vo. 122, No. 7, Apr. 3, 1995, XP 000662406.
Diener Uwe
Golchert Rainer
Klotz Oswin
Schulze-Isfort Christian
Schumacher Kai
Evonik Degussa GmbH
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Silverman Stanley
Walck Brian
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