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:
May. 08, 2012
Filed:
Sep. 19, 2007
Gerald S. Koermer, Basking Ridge, NJ (US);
Ahmad Moini, Princeton, NJ (US);
Howard Furbeck, Hamilton, NJ (US);
Christopher R. Castellano, Ringoes, NJ (US);
Gerald S. Koermer, Basking Ridge, NJ (US);
Ahmad Moini, Princeton, NJ (US);
Howard Furbeck, Hamilton, NJ (US);
Christopher R. Castellano, Ringoes, NJ (US);
BASF Corporation, Florham Park, NJ (US);
Abstract
Catalysts, systems and methods are described to reduce NOemissions of an internal combustion engine. In one embodiment, an emissions treatment system for an exhaust stream is provided having a catalyst comprising silver on a particulate alumina support, the silver having a diameter of less than about 20 nm. Methods of manufacturing catalysts are described in which ionic silver is impregnated on particulate hydroxylated alumina particles.