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:
Jun. 09, 2011
Mostafa Taoufik, Villeurbanne, FR;
Etienne Mazoyer, Lyons, FR;
Christopher P Nicholas, Evanston, IL (US);
Jean-marie Basset, Caluire, FR;
Mostafa Taoufik, Villeurbanne, FR;
Etienne Mazoyer, Lyons, FR;
Christopher P Nicholas, Evanston, IL (US);
Jean-Marie Basset, Caluire, FR;
UOP LLC, Des Plaines, IL (US);
Abstract
A catalyst for the metathesis of olefins in general and specifically for the production of propylene from ethylene and butylene has been developed. The catalyst comprises a tungsten metal compound, which contains at least one tungsten-fluoro bond, dispersed or grafted onto a support. A specific example of the catalyst is the compound WOF(CHCMe)grafted onto a silica support.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile