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. 09, 1993
Filed:
Oct. 03, 1991
Applicant:
Inventors:
Yasushi Shiraki, Tokuyama, JP;
Takao Tamura, Tokuyama, JP;
Assignee:
Idemitsu Petrochemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585524 ; 585520 ; 585521 ; 585522 ; 585523 ;
Abstract
Disclosed herein is a process for producing a linear .alpha.-olefin by the oligomerization of ethylene, characterized in that the oligomerization is carried out in the presence of a catalyst composed of (A) titanium halide or zirconium halide, (B) an organoaluminum compound, and (C) an alcohol (methanol and/or ethanol). The linear .alpha.-olefin has an extremely high purity because it is not contaminated with the catalyst components.
Shiraki, Yasushi. (1993). Production of linear .alpha.-olefin (U.S. Patent No. 5260500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5260500
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile