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. 11, 2016
Filed:
Oct. 04, 2011
Applicants:
Sebastian John Kipling Forrest, Amersham, GB;
Jonathan Geoffrey Oliver, Gilesgate, GB;
Samuel Arthur French, Neasham, GB;
Mikael Per Uno Carlsson, Stockton on Tees, GB;
Inventors:
Sebastian John Kipling Forrest, Amersham, GB;
Jonathan Geoffrey Oliver, Gilesgate, GB;
Samuel Arthur French, Neasham, GB;
Mikael Per Uno Carlsson, Stockton on Tees, GB;
Assignee:
Johnson Matthey PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/58 (2006.01); B01J 23/78 (2006.01); B01J 21/00 (2006.01); B01J 21/02 (2006.01); B01J 23/00 (2006.01); B01J 23/755 (2006.01); B01J 35/00 (2006.01); B01J 37/02 (2006.01); B01J 37/18 (2006.01); C01B 3/40 (2006.01); C01B 3/58 (2006.01);
U.S. Cl.
CPC ...
B01J 23/78 (2013.01); B01J 21/005 (2013.01); B01J 21/02 (2013.01); B01J 23/005 (2013.01); B01J 23/755 (2013.01); B01J 35/008 (2013.01); B01J 37/0203 (2013.01); B01J 37/0205 (2013.01); B01J 37/18 (2013.01); C01B 3/40 (2013.01); C01B 3/586 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/0238 (2013.01); C01B 2203/047 (2013.01); C01B 2203/0445 (2013.01); C01B 2203/1058 (2013.01); C01B 2203/1082 (2013.01);
Abstract
A method is described for preparing a catalyst including the steps of: The method provides an eggshell catalyst in which the metal oxide is concentrated in an outer layer on the support.