Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michele Anne Thornhill0
Robert W. Shaw0
Date of Patent
November 23, 2010
0Patent Application Number
112267930
Date Filed
September 14, 2005
0Patent Primary Examiner
Patent abstract
A lubricating oil composition of TBN 8-9 having up to 0.3 wt. % sulfur, up to 0.08 wt. % phosphorus, and a sulfated ash content up to 0.80 wt. %, comprising an overbased magnesium-containing lubricating oil detergent, and 2.5 to 4 wt. % of a nitrogen-containing ashless dispersant.
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