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:
Mar. 08, 1983
Filed:
Dec. 19, 1980
Applicant:
Inventors:
Ronald L Shubkin, West Bloomfield, MI (US);
Marguerite S Baylerian, Huntington Woods, MI (US);
Assignee:
Ethyl Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
585255 ; 585525 ;
Abstract
A process for producing hexene-1 oligomer by a process which comprises oligomerizing hexene-1 in the presence of a Friedel-Crafts catalyst, such as boron trifluoride, and a promoter, such as water, the improvement comprising dissolving hexene-1 in a hydrocarbon solvent comprising 10-75% of the reaction mixture and conducting the oligomerizing in the hydrocarbon solvent. The hydrocarbon solvent has a minimum boiling point of 60.degree. C. There is an increase in both the reaction rate and trimer yield of product.