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. 07, 1992
Filed:
Jul. 23, 1991
Applicant:
Inventors:
Wilfred P Shum, West Chester, PA (US);
Haven S Kesling, Jr, Drexel Hill, PA (US);
Assignee:
Arco Chemical Technology, L.P., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549529 ;
Abstract
Olefins are oxidized to epoxide compounds by contacting the olefins with organic hydroperoxides in the presence of oxorhenium porphyrin complex catalysts. High yields of epoxides are attained, particularly when the olefin substrate bears an aromatic substituent.
Shum, Wilfred. (1992). Olefin expoxidation using an oxorhenium porphyrin complex catalyst and (U.S. Patent No. 5103027). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5103027
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile