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:
May. 12, 2020
Filed:
May. 17, 2017
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Pierre-Alain Breuil, Lyons, FR;
David Proriol, Brignais, FR;
Assignee:
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/18 (2006.01); B01J 31/14 (2006.01); C07C 2/32 (2006.01); C07C 2/36 (2006.01); C07F 11/00 (2006.01);
U.S. Cl.
CPC ...
B01J 31/188 (2013.01); B01J 31/143 (2013.01); B01J 31/1875 (2013.01); C07C 2/32 (2013.01); C07C 2/36 (2013.01); C07F 11/00 (2013.01); B01J 2231/20 (2013.01); B01J 2531/62 (2013.01); C07C 2531/14 (2013.01); C07C 2531/24 (2013.01);
Abstract
The invention pertains to a composition that comprises at least one chromium precursor, at least one heteroatomic ligand, and, optionally, at least one activator. The invention also pertains to the method for preparation of the composition in accordance with the invention and the use of said composition in a method for oligomerization of olefins.