The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2013
Filed:
Aug. 24, 2011
Shiro Ogata, Tokyo, JP;
Yoshimitsu Matsui, Saga, JP;
Shiro Ogata, Tokyo, JP;
Yoshimitsu Matsui, Saga, JP;
Sustainable Titania Technology Incorporated, Tokyo, JP;
Abstract
Under the presence of at least one out of copper, manganese, nickel, cobalt, iron, zinc, and compounds thereof, a tetravalent titanium salt solution and a basic solution are reacted together to form a hydroxide of titanium and the above metal, and then the titanium hydroxide is peroxidated with an oxidizing agent to manufacture an aqueous liquid or dispersion having titania-metal composite having peroxy groups, and not having a photocatalytic activity fine particles dispersed therein, wherein the titania-metal composite includes particles of at least one of elemental copper, manganese, nickel, cobalt, iron, zinc and compounds thereof; using this to form a coating film, a drop in decorativeness of color due to fading or discoloration of a coating material, a printed article, a building material, a fiber, an organic polymer resin product or the like can be prevented, and moreover surface anti-soiling and hydrophilic properties can be realized.