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:
Aug. 18, 2009
Filed:
Dec. 20, 2005
Applicants:
Saleh Elomari, Fairfield, CA (US);
Russell Krug, Novato, CA (US);
Inventors:
Saleh Elomari, Fairfield, CA (US);
Russell Krug, Novato, CA (US);
Assignee:
Chevron U.S.A. Inc., San Ramon, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process and method for making a superior lubricant or distillate fuel component by the oligomerization/alkylation of a mixture comprising olefins and isoparaffins to produce an alkylated ('capped') olefin oligomer using an acidic chloroaluminate ionic liquid catalyst system. Preferably the ionic liquid catalyst system comprises a Brönsted acid.