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:
Apr. 09, 2013
Filed:
Sep. 26, 2005
Applicant:
Kazuhiro Yagishita, Yokohama, JP;
Inventor:
Kazuhiro Yagishita, Yokohama, JP;
Assignee:
Nippon Oil Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 139/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The lubricating oil composition of the present invention comprises a base oil for lubricating oil, (A) at least one species selected from the phosphorus compounds represented by the following General Formula (1) or (2) as well as metal salts (excluding molybdenum salts) and amine salts thereof, and (B) an organic molybdenum compound not containing sulfur as a constituent element (in the formula, Rand Rrepresent hydrocarbon groups having 1 to 30 carbons, R, R, Rand Rrepresent hydrogen atoms or hydrocarbon groups having 1 to 30 carbons, Xto Xrepresent oxygen atoms or sulfur atoms, and n represents 0 or 1).