TRANSMISSION OIL COMPOSITION FOR AUTOMOBILE

A transmission oil composition for an automobile characterized in that it contains a base oil selected from the group consisting of a mineral oil, a synthetic oil and mixtures thereof; and a phosphate compound selected from the group consisting of (A) a zinc dithiophosphate having a hydrocarbon grou...

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Bibliographische Detailangaben
Hauptverfasser: WADA HISAYUKI, SAGAWA TAKUMARU, AOKI TOORU, UENO TAKAFUMI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A transmission oil composition for an automobile characterized in that it contains a base oil selected from the group consisting of a mineral oil, a synthetic oil and mixtures thereof; and a phosphate compound selected from the group consisting of (A) a zinc dithiophosphate having a hydrocarbon group, (B) a triaryl phosphate (C) a triaryl thiophosphate, and mixtures thereof at 0.1 to 15.0% by mass with respect to the total composition; wherein the composition has a volume resistivity of 1x107 ohm.m or more at 80° C.