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:
Apr. 28, 2020
Filed:
Nov. 03, 2008
Applicant:
Matthew Tyler Caudle, Hamilton, NJ (US);
Inventor:
Matthew Tyler Caudle, Hamilton, NJ (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/94 (2006.01); B01J 29/068 (2006.01); B01J 29/072 (2006.01); B01J 29/14 (2006.01); B01J 29/76 (2006.01); B01J 35/02 (2006.01); B01J 37/00 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
B01D 53/9436 (2013.01); B01J 29/068 (2013.01); B01J 29/072 (2013.01); B01J 29/146 (2013.01); B01J 29/763 (2013.01); B01J 29/7615 (2013.01); B01J 35/023 (2013.01); B01J 37/0036 (2013.01); B01J 37/0246 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/50 (2013.01); B01D 2257/406 (2013.01); B01D 2258/012 (2013.01);
Abstract
Catalysts, methods, and systems for treating diesel engine exhaust streams are described. In one or more embodiments, the catalyst comprises a molecular sieve having a silica to alumina ratio (SAR) less than about 30, the molecular sieve including ion-exchanged copper and ion-exchanged platinum. Systems including such catalysts and methods of treating exhaust gas are also provided.