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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 12157712 B1

PDFFull Text
Date of Patent:
Dec. 03, 2024

Filed:

Jul. 13, 2021

Oligomerization process implementing the recycling of the gas headspace

Applicant:

Ifp Energies Nouvelles, Rueil-Malmaison, FR;

Inventors:

Frederic Augier, Rueil-Malmaison, FR;

Alexandre Vonner, Rueil-Malmaison, FR;

Pedro Maximiano Raimundo, Rueil-Malmaison, FR;

Lionel Magna, Rueil-Malmaison, FR;

Assignee:

IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;

Attorneys:

MILLEN, WHITE, ZELANO & BRANIGAN, P.C.

Brion P. Heaney

Primary Examiner:

Ali Z Fadhel

Int. Cl.
CPC ...
C07C 2/24 (2006.01); B01J 10/00 (2006.01); B01J 19/00 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C07C 2/24 (2013.01); B01J 10/00 (2013.01); B01J 19/0013 (2013.01); B01J 19/245 (2013.01); B01J 19/2465 (2013.01); B01J 2219/00033 (2013.01); B01J 2219/0011 (2013.01); C07C 2523/26 (2013.01);
Abstract

The present invention relates to an oligomerization process implemented in a sequence of at least two gas/liquid reactors, placed in series, comprising at least one gas headspace recycle loop. The process more particularly relates to the oligomerization of ethylene to linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.

Find Patent Forward Citations

Augier, Frederic. (2024). Oligomerization process implementing the recycling of the gas headspace (U.S. Patent No. 12157712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12157712

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

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