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:
Oct. 16, 2018
Filed:
Apr. 10, 2017
Applicant:
Cataler Corporation, Kakegawa-shi, Shizuoka, JP;
Inventors:
Sho Hoshino, Kakegawa, JP;
Akimasa Hirai, Kakegawa, JP;
Kenichi Taki, Kakegawa, JP;
Satoshi Matsueda, Kakegawa, JP;
Yuji Yabuzaki, Kakegawa, JP;
Assignee:
CATALER CORPORATION, Kakegawa-shi, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 23/46 (2006.01); B01J 23/44 (2006.01); B01J 23/10 (2006.01); B01J 21/06 (2006.01); B01J 23/30 (2006.01); B01J 21/12 (2006.01); B01J 35/00 (2006.01); B01J 35/04 (2006.01); B01J 37/04 (2006.01); B01J 37/02 (2006.01); B01D 53/94 (2006.01); F01N 3/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/464 (2013.01); B01D 53/945 (2013.01); B01J 21/063 (2013.01); B01J 21/12 (2013.01); B01J 23/10 (2013.01); B01J 23/30 (2013.01); B01J 23/44 (2013.01); B01J 35/0006 (2013.01); B01J 35/04 (2013.01); B01J 37/0215 (2013.01); B01J 37/0236 (2013.01); B01J 37/04 (2013.01); F01N 3/10 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/902 (2013.01); B01D 2255/908 (2013.01); B01D 2255/9202 (2013.01); F01N 2370/02 (2013.01); F01N 2510/0684 (2013.01);
Abstract
An exhaust gas-purifying catalyst of the present invention comprises a substrate, and one or more catalytic layers provided on the substrate, wherein at least one of the catalytic layers (i) contains a precious metal, alumina, and an acidic oxide element, (ii) has a correlation coefficient ρof 0.70 or more, and (iii) has a correlation coefficient ρof 0.70 or more.