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:
Nov. 03, 2015
Filed:
Mar. 14, 2013
Applicant:
Mazda Motor Corporation, Hiroshima, JP;
Inventors:
Hisaya Kawabata, Hiroshima, JP;
Masaaki Akamine, Hiroshima, JP;
Yasuhiro Matsumura, Hiroshima, JP;
Masahiko Shigetsu, Higashi-Hiroshima, JP;
Akihide Takami, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/08 (2006.01); B01J 23/10 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/56 (2006.01); B01J 23/63 (2006.01); B01D 53/94 (2006.01); B01J 37/02 (2006.01); F01N 3/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/63 (2013.01); B01D 53/94 (2013.01); B01D 53/945 (2013.01); B01J 23/002 (2013.01); B01J 23/44 (2013.01); B01J 23/56 (2013.01); B01J 37/0244 (2013.01); F01N 3/10 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/2061 (2013.01); B01D 2255/2063 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/40 (2013.01); B01D 2255/407 (2013.01); B01D 2255/9022 (2013.01); B01D 2258/014 (2013.01); B01J 2523/00 (2013.01); Y02T 10/22 (2013.01);
Abstract
An exhaust gas purification catalytic material for purifying exhaust gas from an engine includes ZrLaY composite oxide containing ZrOas a main component, 2% by mass or more and 10% by mass or less of LaO, and 2% by mass or more and 20% by mass or less of YO, and Rh is loaded on the composite oxide.