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. 10, 1981
Filed:
Mar. 21, 1980
Applicant:
Inventor:
William T Nelson, Bartlesville, OK (US);
Assignee:
Philips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
585 10 ; 585 16 ; 585 18 ; 585255 ; 585329 ; 585510 ; 585525 ;
Abstract
A mixed olefin feedstock obtained from disproportionating C.sub.8 -C.sub.10 1-olefins can be used as such, i.e. without removal of 1-olefins in a boron trifluoride catalyzed dimerization step to produce synthetic lubricating oils. The results achieved are as good as those achieved using a feedstock from which the undisproportionated 1-olefins have been removed so that this feedstock contains only internal olefins for the dimerization.