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. 01, 2013
Filed:
Jul. 27, 2012
Shau-lin F. Chen, Shanghai, CN;
Gary A. Gramiccioni, Madison, AL (US);
Wiley Feng, Shanghai, CN;
Eric an, Shanghai, CN;
Scott Zhao, Shanghai, CN;
Shau-Lin F. Chen, Shanghai, CN;
Gary A. Gramiccioni, Madison, AL (US);
Wiley Feng, Shanghai, CN;
Eric An, Shanghai, CN;
Scott Zhao, Shanghai, CN;
BASF Corporation, Florham Park, NJ (US);
Abstract
A catalyst material including a catalyst carrier including a porous alumina support and a hindrance layer on the alumina support, the hindrance layer comprising one or more of a sulfate, carbonate, hydroxide, or oxide of barium, strontium, or calcium is described. The catalyst carrier further includes a rare earth oxide. The catalyst material can further comprise a platinum group metal. The catalyst material is useful for methods and systems of abating pollutants from automotive exhaust gas.