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:
Dec. 29, 2015
Filed:
Oct. 18, 2012
Applicant:
Scientific Design Company, Inc., Little Ferry, NJ (US);
Inventors:
Hassan Eisa Al-Ahmadi, Washington Township, NJ (US);
Ashok S. Padia, Glen Rock, NJ (US);
Assignee:
Scientific Design Company, Inc., Little Ferry, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 301/08 (2006.01); C07D 301/03 (2006.01); C07D 301/04 (2006.01);
U.S. Cl.
CPC ...
C07D 301/03 (2013.01); C07D 301/04 (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 an optimal moderator concentration in the presence of an epoxidation catalyst at a first temperature and having a first selectivity; and increasing the optimal moderator concentration to a second moderator concentration and whereby the first selectivity is lowed to a second selectivity and the first temperature to a second temperature.