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:
May. 27, 1997
Filed:
Sep. 22, 1995
Applicant:
Inventors:
Kevin J Theriot, Baton Route, LA (US);
Robert G Irwin, Prairieville, LA (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585525 ; 585500 ; 585510 ; 585514 ; 585520 ; 585526 ; 585527 ; 585529 ; 585530 ;
Abstract
Alpha-olefin oligomers are prepared by a process which comprises contacting an oligomerizable olefin monomer with a catalyst system comprising a catalytic amount of boron trifluoride, a protic promoter, and an organic modifier selected from the group consisting of phosphate, thiophosphate, phosphine oxide, and phosphine sulfide. The oligomerizable olefin monomer is a C.sub.6 to C.sub.20 linear olefin comprising at least 50 mole % alpha olefin.