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. 09, 2019
Filed:
Oct. 25, 2016
Applicant:
Chevron Oronite Technology B.v, San Ramon, CA (US);
Inventors:
Menno Anton Stefan Moniz, Rotterdam, NL;
Walter Alexander Hartgers, Rotterdam, NL;
Richard Hogendoorn, Rotterdam, NL;
Assignee:
Chevron Oronite Technology B.V., Rotterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 161/00 (2006.01); F01M 9/04 (2006.01); F02B 43/12 (2006.01); C08F 255/02 (2006.01); C10M 159/12 (2006.01); C10M 169/04 (2006.01); C08L 51/00 (2006.01); C10M 133/56 (2006.01); C10M 159/00 (2006.01); F02B 43/10 (2006.01);
U.S. Cl.
CPC ...
C10M 161/00 (2013.01); C08F 255/02 (2013.01); C08L 51/00 (2013.01); C10M 133/56 (2013.01); C10M 159/005 (2013.01); C10M 159/12 (2013.01); C10M 169/042 (2013.01); F01M 9/04 (2013.01); F02B 43/12 (2013.01); C10M 2203/1025 (2013.01); C10M 2207/028 (2013.01); C10M 2209/084 (2013.01); C10M 2209/086 (2013.01); C10M 2209/103 (2013.01); C10M 2215/06 (2013.01); C10M 2215/28 (2013.01); C10M 2217/06 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2223/045 (2013.01); C10N 2220/021 (2013.01); C10N 2230/02 (2013.01); C10N 2230/04 (2013.01); C10N 2230/10 (2013.01); C10N 2230/18 (2013.01); C10N 2230/78 (2013.01); C10N 2240/102 (2013.01); C10N 2260/06 (2013.01); C10N 2260/09 (2013.01); C10N 2260/14 (2013.01); F02B 2043/103 (2013.01);
Abstract
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a dispersant. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fuel is also described.