logo

For the Inventor, By the Inventor

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.:

US 7084179 B1

PDFFull Text
Expired
Date of Patent:
Aug. 01, 2006

Filed:

Jul. 29, 2003

Titanium oxide dispersion, thin film and process for producing these

Applicants:

Masahiro Ohmori, Chiba, JP;

Hidenori Nakamura, Chiba, JP;

Inventors:

Masahiro Ohmori, Chiba, JP;

Hidenori Nakamura, Chiba, JP;

Assignee:

Showa Denko Kabushiki Kaisha, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Randy Gulakowski

Assistant Examiner:

Timothy J Kugel

Int. Cl.
CPC ...
B01J 21/06 (2006.01); B32B 5/16 (2006.01); C09C 1/36 (2006.01); C09D 1/00 (2006.01); B01F 3/12 (2006.01); B01J 33/00 (2006.01); B05D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An aqueous dispersion of titanium oxide particles comprising chloride ion, and a Brønsted base other than chloride ion, preferably at least one kind of ion selected from nitrate ion and phosphate ion. Preferably the titanium oxide particles are predominantly comprised of brookite titanium oxide particles. The aqueous titanium oxide dispersion is prepared by hydrolyzed titanium tetrachloride in the presence of at least one kind of a Brønsted acid. A thin film formed from this aqueous titanium oxide dispersion exhibits good photo-catalytic activity, transparency and adhesion to a base material.

Find Patent Forward Citations

Ohmori, Masahiro. (2006). Titanium oxide dispersion, thin film and process for producing these (U.S. Patent No. 7084179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7084179

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…