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US 2019/0177645 A1Published application
Grease composition
AssigneeKyodo Yushi Co., Ltd.
InventorsIwaki HIROOKA, Yuta SATO, Masatoshi IJIMA
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Abstract
The present invention provides a grease composition comprising (a) a base oil, (b) a thickener comprising a urea compound, (c) an amine antioxidant at 0.5 to 5% by mass based on a total mass of the composition, and (d) a quinoline antioxidant at 0.5 to 5% by mass based on the total mass of the composition.
Claims19
A grease composition comprising:
- (a) a base oil;
- (b) a thickener comprising a urea compound;
- (c) an amine antioxidant at 0.5 to 5% by mass based on a total mass of the composition;
- and
- (d) a quinoline antioxidant at 0.5 to 5% by mass based on the total mass of the composition.
2 more elements
Dependencies are inferred from the claim text.