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:
Jan. 22, 2019
Filed:
Jan. 29, 2016
Applicants:
Basf Corporation, Florham Park, NJ (US);
Georgia Tech Research Corporation, Atlanta, GA (US);
Inventors:
Andrey Karpov, Speyer, DE;
David Preli, Brooklyn, NY (US);
Knut Wassermann, Princeton, NJ (US);
Andreas Sundermann, Bensheim, DE;
Sang-Il Choi, Atlanta, GA (US);
Younan Xia, Atlanta, GA (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/46 (2006.01); B01J 35/00 (2006.01); B01J 37/06 (2006.01); B01J 37/02 (2006.01); B01J 21/04 (2006.01); B01J 37/00 (2006.01); B01D 53/94 (2006.01); B01J 37/16 (2006.01); B01J 23/44 (2006.01); B01J 37/08 (2006.01); F01N 3/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/464 (2013.01); B01D 53/945 (2013.01); B01J 21/04 (2013.01); B01J 23/44 (2013.01); B01J 35/006 (2013.01); B01J 35/0006 (2013.01); B01J 35/008 (2013.01); B01J 35/0013 (2013.01); B01J 35/0086 (2013.01); B01J 37/009 (2013.01); B01J 37/0072 (2013.01); B01J 37/024 (2013.01); B01J 37/0211 (2013.01); B01J 37/0213 (2013.01); B01J 37/0221 (2013.01); B01J 37/0236 (2013.01); B01J 37/06 (2013.01); B01J 37/16 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/204 (2013.01); B01D 2255/206 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2061 (2013.01); B01D 2255/2063 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2066 (2013.01); B01D 2255/2068 (2013.01); B01D 2255/707 (2013.01); B01D 2255/9202 (2013.01); B01J 35/002 (2013.01); B01J 37/0018 (2013.01); B01J 37/08 (2013.01); F01N 3/10 (2013.01); F01N 2570/10 (2013.01); F01N 2570/12 (2013.01); F01N 2570/14 (2013.01); Y02T 10/22 (2013.01);
Abstract
Catalytic materials, and in particular, rhodium-containing catalytic materials for exhaust gas purifying catalyst composites are provided herein. Such materials comprise multimetallic Rh-containing nanoparticles, which are present primarily inside aggregated particles of a support (such as alumina). Such catalytic materials can exhibit excellent conversion of hydrocarbons and nitrogen oxides.