Back to results
US 2018/0023023 A1Published application
Lubricating Grease Composition
AssigneeThe Lubrizol Corporation
InventorGareth Fish
Life of this patent
Estimating the term…
Abstract
The invention provides a lubricating grease composition comprising an oil of lubricating viscosity, a metallic soap thickener and a boron-containing compound, wherein the boron containing compound comprises a borate ester comprising at least one alkyl group having a branch at the β position or higher. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.
Claims19
A lubricating grease composition comprising:
- (a) an oil of lubricating viscosity, and
- (b) a metallic soap thickener
- (c) a borate ester comprising at least one alkyl group having 10 to about 32 carbon atoms, said alkyl group having a branch at the β or higher position.
Dependencies are inferred from the claim text.