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:
Jan. 20, 2015
Filed:
Feb. 24, 2011
Applicants:
John Robert Lockemeyer, Sugar Land, TX (US);
Marek Matusz, Houston, TX (US);
Randall Clayton Yeates, Sugar Land, TX (US);
Inventors:
John Robert Lockemeyer, Sugar Land, TX (US);
Marek Matusz, Houston, TX (US);
Randall Clayton Yeates, Sugar Land, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/00 (2006.01); B01J 23/00 (2006.01); B01J 25/00 (2006.01); B01J 29/00 (2006.01); B01J 31/00 (2006.01); B01J 27/047 (2006.01); C07C 213/04 (2006.01); B01J 27/051 (2006.01); B01J 27/188 (2006.01); B01J 27/19 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); C07D 301/10 (2006.01);
U.S. Cl.
CPC ...
B01J 27/051 (2013.01); C07C 213/04 (2013.01); B01J 27/047 (2013.01); B01J 27/188 (2013.01); B01J 27/19 (2013.01); B01J 35/108 (2013.01); B01J 37/0201 (2013.01); B01J 35/1095 (2013.01); C07D 301/10 (2013.01);
Abstract
A catalyst for the epoxidation of an olefin comprising a carrier and, deposited thereon, silver, a rhenium promoter, a first co-promoter, and a second co-promoter; wherein