Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shigeki Matsui0
Kazuo Tagawa0
Date of Patent
January 11, 2011
0Patent Application Number
120783080
Date Filed
March 28, 2008
0Patent Primary Examiner
Patent abstract
The lubricating oil composition of the invention comprises a lubricating base oil with a urea adduct value of no greater than 4% by mass and a viscosity index of 100 or higher, an ashless friction modifier at 0.01-10% by mass and a phosphorus-containing anti-wear agent at 0.01-0.2% by mass as phosphorus, based on the total amount of the composition.
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