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:
Oct. 01, 2013
Filed:
Aug. 17, 2005
Stephen J. Mccarthy, Center Valley, PA (US);
Wenyih F. Lai, Bridgewater, NJ (US);
Sylvain S. Hantzer, Purcellville, VA (US);
Ian A. Cody, Baton Rouge, LA (US);
Stephen J. McCarthy, Center Valley, PA (US);
Wenyih F. Lai, Bridgewater, NJ (US);
Sylvain S. Hantzer, Purcellville, VA (US);
Ian A. Cody, Baton Rouge, LA (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
An improved aromatics saturation process for use with lube oil boiling range feedstreams utilizing a catalyst comprising a hydrogenation-dehydrogenation component selected from the Group VIII noble metals and mixtures thereof on a mesoporous support having aluminum incorporated into its framework and an average pore diameter of about 15 to less than about 40 Å.