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:
Sep. 06, 2022
Filed:
May. 08, 2018
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Fabien Ocampo, Audun-le-Tiche, FR;
Naotaka Ohtake, Tokushima, JP;
Assignee:
RHODIA OPERATIONS, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 23/10 (2006.01); B01J 35/10 (2006.01); B01J 37/03 (2006.01); B01J 37/08 (2006.01); F01N 3/08 (2006.01); F02D 41/02 (2006.01);
U.S. Cl.
CPC ...
B01J 23/002 (2013.01); B01J 23/10 (2013.01); B01J 35/1014 (2013.01); B01J 37/031 (2013.01); B01J 37/08 (2013.01); F01N 3/0814 (2013.01); F01N 3/0842 (2013.01); F02D 41/0275 (2013.01);
Abstract
The present invention relates to a mixed oxide with enhanced resistance and NOstorage capacity. The mixed oxide may be used as a component of a NOtrap material in an exhaust system of an internal combustion engine. The invention also relates to a method for treating an exhaust gas from an internal combustion engine using the mixed oxide.