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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 6103654 B1

PDFFull Text
Date of Patent:
Aug. 15, 2000

Filed:

Feb. 25, 1998

Catalytic composition and a process for converting ethylene to light

Applicant:
Inventors:

Dominique Commereuc, Meudon, FR;

Serge Boivineau, Oullins, FR;

Francedilla.ois Hugues, Vernaison, FR;

Lucien Saussine, Croissy sur Seine, FR;

Assignee:

Institut Francais du Petrole, Rueil Malmaison Cedex, FR;

Attorney:

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

Primary Examiner:

Yogendra Gupta

Assistant Examiner:

Christine Ingersoll

Int. Cl.
CPC ...
B01J / ; B01J / ; C08F / ;
U.S. Cl.
CPC ...
502110 ; 502117 ; 502126 ; 502132 ; 526142 ; 526153 ; 526161 ;
Abstract

A catalytic composition for the production of light alpha olefins by ethylene oligomerisation is produced by mixing a zirconium compound with an organic compound selected from the group formed by acetals and ketals, with an aluminium hydrocarbyl compound selected from the group formed by chlorine-containing or bromine-containing aluminium hydrocarbyl compounds and with an aluminium hydrocarbyl compound selected from tris-(hydrocarbyl)-aluminium compounds. Addition of a tris-(hydrocarbyl)-aluminium compound greatly increases the activity. A process for producing light alpha olefins by ethylene oligomerisation is also claimed.

Find Patent Forward Citations

Commereuc, Dominique. (2000). Catalytic composition and a process for converting ethylene to light (U.S. Patent No. 6103654). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6103654

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

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