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. 21, 2005
Filed:
Jul. 05, 2002
Applicants:
Patrick Euzen, Paris, FR;
Séverine Guibert, Bougival, FR;
Virginie Kruger-tissot, Malakoff, FR;
Georges Vidouta, Aubergenville, FR;
Inventors:
Patrick Euzen, Paris, FR;
Séverine Guibert, Bougival, FR;
Virginie Kruger-Tissot, Malakoff, FR;
Georges Vidouta, Aubergenville, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01J021/00 ;
U.S. Cl.
CPC ...
Abstract
An improved catalyst composition for the metathesis of olefins comprises at least one porous mineral carrier based on alumina, at least one compound of rhenium, molybdenum, or tungsten, and further includes silicon in an oxide form.