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:
Nov. 22, 2016
Filed:
Jul. 02, 2015
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Lionel Magna, Lyons, FR;
Helene Olivier-Bourbigou, Saint Genis-Laval, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/24 (2006.01); C08F 110/02 (2006.01); C07C 2/30 (2006.01); B01J 31/14 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C07C 2/30 (2013.01); B01J 31/0204 (2013.01); B01J 31/0212 (2013.01); B01J 31/143 (2013.01); B01J 2231/32 (2013.01); B01J 2531/002 (2013.01); B01J 2531/31 (2013.01); B01J 2531/46 (2013.01); C07C 2531/02 (2013.01); C07C 2531/14 (2013.01);
Abstract
The invention concerns a process for the selective dimerization of ethylene to 1-butene employing a catalytic composition comprising at least one alkoxy or aryloxy titanium compound, at least one additive selected from ether type compounds and at least one aluminium compound.