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US 5,897,958 AGranted
Modified titanium oxide sol, photocatalyst composition and photocatalyst composition-forming agent
AssigneeAsahi Glass Company, Limited
InventorsRyoji Yamada, Iwakichi Sugiyama, Hiroshi Suzuki
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Abstract
A modified titanium oxide sol obtained by treating an aqueous titanium oxide sol with a compound having a phase transfer activity.
Claims7
A photocatalyst composition-forming agent, comprising:
- a titanium oxide sol, which is prepared by treating an aqueous titanium oxide sol with a compound having a phase transfer activity, in combination with at least one compound from which a metal oxide is formed selected from the group consisting of a metal alkoxide, a metal acetylacetonate, a metal carboxylate and a metal chelate.
Dependencies are inferred from the claim text.