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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 8795619 B1

PDFFull Text
Expired
Date of Patent:
Aug. 05, 2014

Filed:

May. 08, 2008

Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst

Applicants:

Tadashi Suzuki, Seto, JP;

Satoru Kato, Nagoya, JP;

Naoki Takahashi, Nagoya, JP;

Takaaki Kanazawa, Toyota, JP;

Masanori Yamato, Toyota, JP;

Kazuhiro Yoshimoto, Ooita, JP;

Michihiko Takeuchi, Kakegawa, JP;

Yuuji Matsuhisa, Kakegawa, JP;

Inventors:

Tadashi Suzuki, Seto, JP;

Satoru Kato, Nagoya, JP;

Naoki Takahashi, Nagoya, JP;

Takaaki Kanazawa, Toyota, JP;

Masanori Yamato, Toyota, JP;

Kazuhiro Yoshimoto, Ooita, JP;

Michihiko Takeuchi, Kakegawa, JP;

Yuuji Matsuhisa, Kakegawa, JP;

Assignees:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;

Cataler Corporation, Kakegawa-shi, Shizuoka, JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
B01D 50/00 (2006.01); B01D 53/34 (2006.01); B01D 53/04 (2006.01); B01D 53/56 (2006.01); C01B 17/16 (2006.01); C01B 31/20 (2006.01); B01J 27/00 (2006.01); B01J 27/185 (2006.01); B01J 21/00 (2006.01); B01J 21/04 (2006.01); B01J 25/00 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/04 (2006.01); B01J 23/08 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/56 (2006.01); B01J 23/58 (2006.01); B01J 20/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A catalyst for purification of exhaust gas, in which a noble metal is supported on a metal oxide support, has a basic site content of 1 mmol/L-cat or less, as determined on the basis of an amount of COdesorbed per liter of the catalyst as measured by a COtemperature-programmed desorption method.

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Suzuki, Tadashi. (2014). Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst (U.S. Patent No. 8795619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8795619

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