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US 3,933,657 AGranted
Lubricant with synergistic extreme pressure additives
AssigneeTexaco Inc.
InventorsLeonard S. Seni, Arnold C. Witte, Richard L. Coleman
Life of this patent
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Abstract
A grease may be made having synergistic extreme pressure properties using a major amount of a base oil and a thickener and a minor amount of low density polyethylene and known extreme pressure enhancing additives.
Claims9
A grease comprising
- a. a major amount of a lubricating oil,
- b. a thickener,
- c. polyethylene of density ranging between 0.910 and 0.925 g/cc and
- d. conventional extreme pressure agents.
1 more element
Dependencies are inferred from the claim text.