Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic phosphorus compound – wherein the phosphorus is...
Reexamination Certificate
2004-06-25
2009-10-06
Griffin, Walter D (Department: 1797)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic phosphorus compound, wherein the phosphorus is...
Reexamination Certificate
active
07598212
ABSTRACT:
An improved lubricating composition suitable for diesel engines comprising a major amount of at least one oil of lubricating viscosity and a minor amount of an alkylamine-alkylphosphate additive. The alkylamine-alkylphosphate additive comprises from at least 1.25 equivalents of alkylamine to 1.0 equivalents of alkylphosphate.
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Calcavecchio Peter
Carey Vincent Mark
Crouthamel Kevin Louis
Drake Evelyn Nobles
Farng Liehpao Oscar
Campanell Frank C
ExxonMobil Research and Engineering Company
Griffin Walter D
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