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. 27, 2012
Filed:
Dec. 15, 2005
Margaret May-som Wu, Skillman, NJ (US);
Jon Edmond Randolph Stanat, Baton Rouge, LA (US);
Kyle D. Lawrence, Houston, TX (US);
Richard T. Spissell, National Park, NJ (US);
James William Gleeson, Sewell, NJ (US);
James Thomas Carey, Medford, NJ (US);
Charles Lambert Baker, Thornton, PA (US);
Margaret May-Som Wu, Skillman, NJ (US);
Jon Edmond Randolph Stanat, Baton Rouge, LA (US);
Kyle D. Lawrence, Houston, TX (US);
Richard T. Spissell, National Park, NJ (US);
James William Gleeson, Sewell, NJ (US);
James Thomas Carey, Medford, NJ (US);
Charles Lambert Baker, Thornton, PA (US);
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Abstract
A fluid blend suitable for use as a lube basestock comprises two major components: (A) a copolymer made from ethylene with one or more alpha olefins, the copolymer (i) containing not more than 50 wt % ethylene; (ii) having a number average molecular weight of from 400 to 10,000; and (iii) a molecular weight distribution <3; and (B) a polyalphaolefin fluid or a hydroprocessed oil having a VI greater than 80.