Lubricant composition and lubricating oil composition
AssigneeAdeka Corporation
InventorsEiji KATSUNO, Taro SUMI
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Abstract
A lubricant composition including a binuclear molybdenum compound (A) and a trinuclear molybdenum compound (B), wherein these compounds are included in a range represented by (molybdenum of the binuclear molybdenum compound (A)):(molybdenum of the trinuclear molybdenum compound (B))=99.98:0.02 to 95:5 as a mass ratio.
Claims19
A lubricant composition comprising a binuclear molybdenum compound (A) and a trinuclear molybdenum compound (B), wherein these compounds are included in a range represented by (molybdenum of the binuclear molybdenum compound (A)):(molybdenum of the trinuclear molybdenum compound (B))=99.98:0.02 to 95:5 as a mass ratio.
A method for improving a friction reducing effect of a lubricating oil composition, the method comprising adding a binuclear molybdenum compound (A) and a trinuclear molybdenum compound (B) to a base oil which is to be used in the lubricating oil composition, wherein molybdenum of the binuclear molybdenum compound (A) and molybdenum of the trinuclear molybdenum compound (B) are added in a range represented by 99.98:0.02 to 95:5 as a mass ratio.
Dependencies are inferred from the claim text.