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. 17, 2018
Filed:
Jul. 28, 2014
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
David Micallef, Lower Cambourne, GB;
Alex Parsons, Barkway, GB;
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 21/20 (2006.01); B01J 23/54 (2006.01); B01D 53/94 (2006.01); B01J 38/02 (2006.01); B01J 23/02 (2006.01); B01J 35/00 (2006.01); B01J 23/38 (2006.01); B01J 21/06 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); B01J 23/96 (2006.01);
U.S. Cl.
CPC ...
B01J 23/54 (2013.01); B01D 53/9436 (2013.01); B01D 53/9468 (2013.01); B01J 21/063 (2013.01); B01J 23/38 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/464 (2013.01); B01J 23/96 (2013.01); B01J 35/0006 (2013.01); B01J 38/02 (2013.01); B01D 53/9418 (2013.01); B01D 2255/104 (2013.01); B01D 2255/106 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20776 (2013.01); B01D 2257/406 (2013.01); B01D 2258/01 (2013.01);
Abstract
A catalyst article for treating an emission gas is provided comprising (a) an oxidation catalyst comprising at least one noble metal on a WO—TiOsupport, wherein the support contains about 1 to about 20 weight percent WObased on the combined weight of the WOand TiO; and (b) a substrate, wherein the first and second catalyst layers are on and/or within the substrate.