ADDITIVE COMPOSITIONS THAT IMPROVE THE LACQUERING RESISTANCE OF SUPERIOR QUALITY DIESEL OR BIODIESEL FUELS

The present invention relates to additive compositions for superior quality diesel and biodiesel fuels for improving the lacquering resistance of said fuels, in particular those intended for engines provided with Euro 4 to Euro 6 fuel injection systems. The additive compositions according to the inv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DEQUENNE, BERNARD, ARONDEL, MATHIEU, RODESCHINI, H�L�NE
Format:	Patent
Sprache:	eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	The present invention relates to additive compositions for superior quality diesel and biodiesel fuels for improving the lacquering resistance of said fuels, in particular those intended for engines provided with Euro 4 to Euro 6 fuel injection systems. The additive compositions according to the invention comprise at least one antioxidant of hindered phenol type and at least one metal passivator.