Lubricant Formulations for Improved Catalyst Performance

A method and compositions for lubricating surfaces with lubricating oils exhibiting increased phosphorous retention. The lubricated surface includes a lubricant composition containing a base oil of lubricating viscosity, an amount of a phosphorus-containing compound and an amount of at least one hyd...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Guinther, Gregory H, Loper, John T
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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