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:
Jul. 12, 2005
Filed:
Oct. 14, 2003
Applicants:
Dominique Commereuc, Meudon, FR;
Christine Travers, Rueil Malmaison, FR;
Inventors:
Dominique Commereuc, Meudon, FR;
Christine Travers, Rueil Malmaison, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J008/00 ; B01J010/00 ; C07C002/00 ; C07C002/02 ;
U.S. Cl.
CPC ...
Abstract
For the selective production of propylene from an olefinic Cfraction, a process is implemented that successively comprises: The advantage of this process is to produce in a very selective way polymerization-quality propylene from all of the olefinic compounds of a Cfraction, including isobutene.