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:
Feb. 07, 2017
Filed:
Mar. 21, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Satoshi Nagao, Gotenba, JP;
Kazutoshi Akashi, Minamiashigara, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/56 (2006.01); B01D 53/94 (2006.01); B01J 8/02 (2006.01); B01J 21/00 (2006.01); B01J 21/02 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/10 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/648 (2006.01); F01N 3/08 (2006.01); F01N 3/10 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
B01J 23/6484 (2013.01); B01D 53/9413 (2013.01); B01J 37/0221 (2013.01); F01N 3/0842 (2013.01); F01N 3/108 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/209 (2013.01); B01D 2255/2092 (2013.01);
Abstract
An object of the present invention is to provide an exhaust gas purification catalyst having an improved NOx purification performance in a lean atmosphere; and a method for producing the same. The method for producing an exhaust gas purification catalyst according to the present invention includes sputtering a target material containing Nb and Rh to produce fine composite-metal particles containing Nb and Rh.