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:
Jul. 18, 2017
Filed:
May. 07, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Markus Scherer, Mannheim, DE;
Arjun Goyal, West Deptford, NJ (US);
Muriel Ecormier, Mannheim, DE;
Boris Breitscheidel, Waldsee, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 117/00 (2006.01); C10M 105/42 (2006.01); C10M 129/78 (2006.01); C10M 105/36 (2006.01); C10M 129/72 (2006.01);
U.S. Cl.
CPC ...
C10M 105/36 (2013.01); C10M 129/72 (2013.01); C10M 2203/1006 (2013.01); C10M 2203/1025 (2013.01); C10M 2205/0285 (2013.01); C10M 2207/282 (2013.01); C10M 2207/2855 (2013.01); C10M 2223/0405 (2013.01); C10M 2229/025 (2013.01); C10N 2230/06 (2013.01); C10N 2240/02 (2013.01); C10N 2240/04 (2013.01); C10N 2240/10 (2013.01);
Abstract
A method for reducing the friction coefficient of a lubricating oil composition in the lubrication of a mechanical device comprises formulating said lubricating oil composition with a carboxylic acid ester obtainable by reacting a mixture comprising at least on dicarboxylic acid and at least one branched Calcohol.