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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 9682365 B1

PDFFull Text
Date of Patent:
Jun. 20, 2017

Filed:

Apr. 17, 2014

Exhaust gas purification catalyst composition and exhaust gas purification catalyst

Applicant:

Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;

Inventors:

Yuki Nagao, Saitama, JP;

Hironori Iwakura, Saitama, JP;

Yunosuke Nakahara, Saitama, JP;

Masato Machida, Kumamoto, JP;

Assignee:

Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;

Attorney:

Rankin, Hill & Clark LLP

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Colette Nguyen

Int. Cl.
CPC ...
B01J 27/185 (2006.01); F01N 3/28 (2006.01); B01D 53/94 (2006.01); B01J 37/02 (2006.01); B01J 23/00 (2006.01); B01J 35/04 (2006.01); B01J 37/00 (2006.01); B01J 23/46 (2006.01); B01J 35/02 (2006.01);
U.S. Cl.
CPC ...
B01J 27/1856 (2013.01); B01D 53/945 (2013.01); B01J 23/002 (2013.01); B01J 23/464 (2013.01); B01J 35/026 (2013.01); B01J 35/04 (2013.01); B01J 37/0036 (2013.01); B01J 37/0234 (2013.01); F01N 3/2828 (2013.01); B01D 2251/204 (2013.01); B01D 2251/208 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/908 (2013.01); B01D 2257/404 (2013.01); B01D 2258/012 (2013.01); B01J 2523/00 (2013.01); F01N 2370/04 (2013.01); F01N 2510/063 (2013.01); Y02T 10/22 (2013.01);
Abstract

Provided is a new catalyst that can have heightened purification performance for NOx under lean conditions. Proposed is an exhaust gas purification catalyst composition provided with: a carrier (A) comprising zirconium phosphate; a catalyst active component (a) supported on the carrier (A); a carrier (B) comprising an inorganic oxide porous body; and a catalyst active component (b) supported on the carrier (B).

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Nagao, Yuki. (2017). Exhaust gas purification catalyst composition and exhaust gas purification catalyst (U.S. Patent No. 9682365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9682365

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

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