Low and light ash oils

Phosphorus-free, low ash and light ash motor oils containing no metal DTP's, halogens or hazardous substances are disclosed. The phosphorus-free, low ash formulations may be prepared either as a lubricating oil or as a concentrated additive for a lubricating oil. Additionally, light ash motor o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KHORRAMIAN, BEHROOZ A
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Phosphorus-free, low ash and light ash motor oils containing no metal DTP's, halogens or hazardous substances are disclosed. The phosphorus-free, low ash formulations may be prepared either as a lubricating oil or as a concentrated additive for a lubricating oil. Additionally, light ash motor oils containing no metal DTP, halogens or hazardous substances are disclosed. The light ash formulations may be prepared either as a lubricating oil or as a concentrated additive for a lubricating oil. The use of both the oils and the concentrated additives results in superior price and performance qualities compared to the leading commercial brands.