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. 29, 2020
Filed:
Aug. 23, 2017
Basf Corporation, Florham Park, NJ (US);
Natalia Trukhan, Ludwigshafen, DE;
Ulrich Müller, Neustadt, DE;
Michael Breen, Erie, PA (US);
Barbara Slawski, North Royalton, OH (US);
Qi Fu, Solon, OH (US);
Jaya L. Mohanan, Edison, NJ (US);
Martin W. Kraus, Westfield, NJ (US);
Ahmad Moini, Princeton, NJ (US);
Xiaofan Yang, Highland Park, NJ (US);
John K. Hochmuth, Raritan, NJ (US);
BASF Corporation, Florham Park, NJ (US);
Abstract
Described is a selective catalytic reduction material comprising a spherical particle including an agglomeration of crystals of a molecular sieve. The catalyst is a crystalline material that is effective to catalyze the selective catalytic reduction of nitrogen oxides in the presence of a reductant at temperatures between 200° C. and 600° C. A method for selectively reducing nitrogen oxides and an exhaust gas treatment system are also described.