Particulate titanium oxide and production process therefor

Details Particulate titanium oxide and production process therefor Particulate titanium oxide and production process therefor

2002-03-27

2008-11-11

Johnson, Edward M. (Department: 1754)

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

Reexamination Certificate

active

07449166

ABSTRACT:
The present invention provides particulate titanium oxide and a production process thereof. The particulate titanium oxide comprises mixed crystal titanium oxide containing rutile crystal produced by a vapor phase process, wherein the titanium oxide has a property represented by the following general formulain-line-formulae description="In-line Formulae" end="lead"?R≧1300×B−0.95in-line-formulae description="In-line Formulae" end="tail"?wherein R represents a rutile content (%) and B represents a BET specific surface area (m2/g). The titanium oxide is particulate high-rutile-content titanium oxide with very low aggregation and having a high dispersibility.

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