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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 7977271 B1

PDFFull Text
Expired
Date of Patent:
Jul. 12, 2011

Filed:

Feb. 28, 2007

Multiple-metal complex-containing compound and metal complex, and manufacture methods therefor, and exhaust gas purification catalyst manufacture method using the same

Applicants:

Kazushi Mashima, Ikeda, JP;

Masato Ohashi, Minoo, JP;

Akihiro Yagyu, Koube, JP;

Hirohito Hirata, Suntou-gun, JP;

Inventors:

Kazushi Mashima, Ikeda, JP;

Masato Ohashi, Minoo, JP;

Akihiro Yagyu, Koube, JP;

Hirohito Hirata, Suntou-gun, JP;

Assignee:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;

Attorney:

Kenyon & Kenyon LLP

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Yun Qian

Int. Cl.
CPC ...
B01J 31/12 (2006.01); B01J 31/20 (2006.01); B01J 37/08 (2006.01); B01J 37/02 (2006.01); C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A multiple-metal complex-containing compound in accordance with an embodiment has a plurality of metal complexes in each of which a ligand is coordinated to one metal atom or a plurality of metal atoms of the same kind. The plurality of metal complexes are bound to each other via a polydentate ligand that substitutes partially the ligands of the two or more metal complexes, and have 2 to 1000 metal atoms.

Find Patent Forward Citations

Mashima, Kazushi. (2011). Multiple-metal complex-containing compound and metal complex, and manufacture methods therefor, and exhaust gas purification catalyst manufacture method using the same (U.S. Patent No. 7977271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7977271

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