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. 06, 2020
Filed:
Aug. 12, 2016
Applicant:
Basf Corporation, Florham Park, NJ (US);
Inventors:
Xiaoming Wang, Springfield, NJ (US);
Xiaofan Yang, Highland Park, NJ (US);
Meaghan C. McGuire, Nanuet, NY (US);
Geoffrey M. Johnson, Wappingers Falls, NY (US);
John K. Hochmuth, Raritan, NJ (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/94 (2006.01); B01J 29/04 (2006.01); B01J 37/02 (2006.01); B01J 35/00 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/9418 (2013.01); B01D 53/9436 (2013.01); B01J 29/049 (2013.01); B01J 35/0006 (2013.01); B01J 37/0215 (2013.01); B01J 37/0244 (2013.01); F01N 3/2066 (2013.01); B01D 2255/104 (2013.01); B01D 2255/2063 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20746 (2013.01); B01D 2255/20753 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/30 (2013.01); B01D 2255/50 (2013.01); B01D 2255/9032 (2013.01); B01D 2255/9202 (2013.01); B01D 2255/9205 (2013.01); B01D 2255/9207 (2013.01); B01J 2229/186 (2013.01); Y02A 50/2325 (2018.01);
Abstract
The present disclosure is directed to SCR catalysts, methods for their manufacture, and methods of treating emissions in an exhaust stream with them. The SCR catalysts are produced from pillaring and ion exchanging synthetic phyllosilicates, particularly hydrothermally synthesized phyllosilicates.