LUBRICANT COMPOSITION AND LUBRICANTING OIL COMPOSITION

The object of the present invention is to provide a lubricant composition exhibiting good solubility in a base oil, good oxidation stability, and a good friction reducing effect. To achieve this object, the present invention provides a lubricant composition including a binuclear molybdenum compound...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUMI, Taro, KATSUNO, Eiji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The object of the present invention is to provide a lubricant composition exhibiting good solubility in a base oil, good oxidation stability, and a good friction reducing effect. To achieve this object, the present invention provides 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 trinuclear molybdenum compound (A) ) : (molybdenum of the trinuclear molybdenum compound (B) ) = 99.98 : 0.02 to 95 : 5 as a mass ratio.