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:
Feb. 16, 2016
Filed:
Apr. 14, 2008
Applicants:
Jean-benoit Cazaux, Lyons, FR;
Lionel Magna, Lyons, FR;
Lucien Saussine, Charly, FR;
Inventors:
Assignee:
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/30 (2006.01); C07C 2/36 (2006.01); B01J 31/02 (2006.01); B01J 31/22 (2006.01); C07C 2/32 (2006.01);
U.S. Cl.
CPC ...
C07C 2/36 (2013.01); B01J 31/0214 (2013.01); B01J 31/2217 (2013.01); C07C 2/32 (2013.01); B01J 2231/20 (2013.01); B01J 2523/47 (2013.01); B01J 2523/48 (2013.01); B01J 2523/49 (2013.01); B01J 2531/0238 (2013.01); C07C 2531/14 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01);
Abstract
The invention describes a process for oligomerization of the olefins into compounds or into a mixture of compounds of general formula CpH2p with 4≦p≦80 that implements a catalytic composition that comprises at least one organometallic complex of an element of group IV that is selected from among titanium, zirconium, or hafnium, whereby said organometallic complex contains at least one aryloxy-type (or phenyloxy-type) ligand that is functionalized by a heteroatom that is selected from among nitrogen, oxygen, phosphorus or sulfur or by an aromatic group.