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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.:

US 9309167 B1

PDFFull Text
Expired
Date of Patent:
Apr. 12, 2016

Filed:

Mar. 28, 2013

Process for oligomerization of olefins that uses a catalytic composition that comprises an organometallic complex that contains an alkoxy ligand that is functionalized by a heteroatom

Applicant:

Ifp Energies Nouvelles, Rueil-Malmaison Cedex, FR;

Inventors:

Fabien Grasset, Bron, FR;

Stephane Harry, Jardin, FR;

David Proriol, Brignais, FR;

Lionel Magna, Lyons, FR;

Assignee:

IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;

Attorney:

Millen, White, Zelano & Branigan, P.C.

Primary Examiner:

In Suk Bullock

Assistant Examiner:

Aaron Pierpont

Int. Cl.
CPC ...
C07C 2/34 (2006.01); B01J 31/02 (2006.01); C07C 2/32 (2006.01); C07C 2/36 (2006.01);
U.S. Cl.
CPC ...
C07C 2/34 (2013.01); B01J 31/0212 (2013.01); C07C 2/32 (2013.01); C07C 2/36 (2013.01); B01J 2231/20 (2013.01); B01J 2531/46 (2013.01); B01J 2531/48 (2013.01); B01J 2531/49 (2013.01); C07C 2531/14 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01); Y02P 20/52 (2015.11);
Abstract

The invention describes a process for oligomerization of olefins into compounds or into a mixture of compounds of general formula CHwith 4≦p≦80 that employs a catalytic composition that comprises at least one organometallic complex of an element of group IV that is selected from titanium, zirconium, and hafnium, wherein the organometallic complex contains at least one alkoxy-type ligand that is functionalized by a heteroatom selected from nitrogen, oxygen, phosphorus and sulfur, or by an aromatic group.

Find Patent Forward Citations

Grasset, Fabien. (2016). Process for oligomerization of olefins that uses a catalytic composition that comprises an organometallic complex that contains an alkoxy ligand that is functionalized by a heteroatom (U.S. Patent No. 9309167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9309167

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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