ADDITIVE COMPOSITIONS FOR IMPROVING THE LACQUERING RESISTANCE OF HIGHER GRADE FUELS OF THE DIESEL OR BIODIESEL TYPE
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United States of America Patent
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Issued Date -
Feb 5, 2015
app pub date -
Dec 17, 2012
filing date -
Dec 21, 2011
priority date (Note) -
Abandoned
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Abstract
Disclosed are additive compositions for superior quality diesel and biodiesel fuels for improving the lacquering resistance of fuels, in particular those intended for engines provided with Euro 4 to Euro 6 fuel injection systems. The additive compositions include at least one antioxidant of hindered phenol type and at least one metal passivator.
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