Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Nitrogen and heavy metal – or nitrogen and aluminum – in the...
Reissue Patent
2005-05-20
2008-12-02
McAvoy, Ellen M. (Department: 1764)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Nitrogen and heavy metal, or nitrogen and aluminum, in the...
C508S364000, C508S371000, C508S383000, C508S385000, C508S390000, C508S391000, C508S459000, C508S460000, C508S527000, C508S563000, C508S584000
Reissue Patent
active
RE040595
ABSTRACT:
There is disclosed a lubricating oil composition which contains from about 100 to 450 parts per million of molybdenum from a molybdenum compound which is substantially free of active sulfur and about 750 to 5,000 parts per million of a secondary diarylamine. This combination of ingredients provides improved oxidation control and friction modifier performance to the lubricating oil. The composition is particularly suited for use as a crankcase lubricant.
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MOLYVAN (R) 822 Oil Soluble Molybdenum-Sulfur Lubricant Additive Non -Phosphorus Friction Reducer Antioxidant, Technical Data, MV-822-1A/8604 (8203), R.T. Vanderbilt Company, Inc. (Apr. 1986).
Devlin Mark Thomas
Gatto Vincent James
Afton Chemical Intangibles LLC
Fitch Even Tabin & Flannery
McAvoy Ellen M.
Rainear Dennis
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