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. 29, 2015
Filed:
May. 30, 2012
Applicants:
Mary Galic Raguz, Mentor, OH (US);
Virginia A. Carrick, Chardon, OH (US);
Inventors:
Mary Galic Raguz, Mentor, OH (US);
Virginia A. Carrick, Chardon, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/08 (2006.01); C10M 133/12 (2006.01); C10M 133/16 (2006.01); C10M 133/38 (2006.01); C10M 133/42 (2006.01); C10M 167/00 (2006.01);
U.S. Cl.
CPC ...
C10M 133/12 (2013.01); C10M 133/16 (2013.01); C10M 133/38 (2013.01); C10M 133/42 (2013.01); C10M 167/00 (2013.01); C10M 2207/026 (2013.01); C10M 2207/028 (2013.01); C10M 2207/289 (2013.01); C10M 2215/06 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/068 (2013.01); C10M 2215/08 (2013.01); C10M 2215/16 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/223 (2013.01); C10M 2215/28 (2013.01); C10M 2219/046 (2013.01); C10M 2223/045 (2013.01); C10N 2230/10 (2013.01); C10N 2230/45 (2013.01); C10N 2230/52 (2013.01); C10N 2240/10 (2013.01);
Abstract
The invention provides a lubricating composition containing a diarylamine, an aminobenzene and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine. The invention further relates to the use of the lubricating composition to improve TBN retention.