Friction modifiers for engine oil composition

A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains a mono-, di- or triester of a tertiary hydroxyl amine and a fatty acid as a friction modifying fuel economy additive.

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Bibliographische Detailangaben
Hauptverfasser: Hartley, Rolfe John, Hoey, Michael D, Harris, Steve
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains a mono-, di- or triester of a tertiary hydroxyl amine and a fatty acid as a friction modifying fuel economy additive.