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:
Jun. 30, 2015
Filed:
Jan. 10, 2014
Applicant:
Scientific Design Company, Inc., Little Ferry, NJ (US);
Inventors:
Ashok S. Padia, Glen Rock, NJ (US);
Hassan Eisa Al-Ahmadi, Washington Township, NJ (US);
Assignee:
Scientific Design Company, Inc., Little Ferry, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 301/03 (2006.01); C07C 43/00 (2006.01); C07C 29/00 (2006.01); C07D 301/10 (2006.01); C07D 301/08 (2006.01); C07C 29/10 (2006.01);
U.S. Cl.
CPC ...
C07D 301/10 (2013.01); C07D 301/08 (2013.01); C07C 29/106 (2013.01);
Abstract
A method for the epoxidation of an olefin comprising the steps of reacting a feed gas composition containing an olefin, oxygen, and a moderator having a post-conditioning step where the catalyst is exposed to reactor feed having a chlorides concentration of from about 5 ppm to about 7 ppm and at a temperature of about 215° C. to about 225° C.