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:
Dec. 13, 2016
Filed:
Jul. 09, 2013
Ricardo A. Bloch, Scotch Plains, NJ (US);
Doyle H. Boese, Plainfield, NJ (US);
David J. Martella, Princeton, NJ (US);
Ricardo A. Bloch, Scotch Plains, NJ (US);
Doyle H. Boese, Plainfield, NJ (US);
David J. Martella, Princeton, NJ (US);
Abstract
A lubricant composition is disclosed. The lubricant composition is made up of (a) an API Group III base stock; (b) one or more semi-crystalline viscosity modifier; and (c) one or more LOFIs having a side-chain distribution which satisfies the following requirements: (1) the distribution contains side chains ranging from Cto Cwith an average carbon number ranging from 12.4 to 14.4; (2) the side chain distribution is bi-modal with a lower portion of the bi-modal distribution made up primarily of Cand an upper portion of the distribution made up primarily of C, Cor combinations thereof; (3) the total mole % of the upper portion of the distribution must be less than that of the lower portion of the distribution; and (4) the amount of Con the side chain must be at least 40 mole % of the total side chain distribution.