Alkoxylate and alcohol free fuel additives

Details Alkoxylate and alcohol free fuel additives Alkoxylate and alcohol free fuel additives

2007-12-25

2007-12-25

Toomer, Cephia D. (Department: 1714)

Fuel and related compositions

Liquid fuels

Organic nitrogen compound containing

C044S451000, C044S412000

Reexamination Certificate

active

10435652

ABSTRACT:
There is described a fuel composition which is substantially free of alkoxylated compounds and is substantially free of long-chain alkyl alcohols having at least 6 C atoms, and contains at least 95% by volume of a hydrocarbon-based fuel and 0.1 to 5% by volume of an additive of the formula (I); R—CO—NR1R2(I) in which R is a saturated or unsaturated, linear or branched alkyl radical having 6 to 21 C atoms; and R1and R2, which may be the same or different, each represent a hydroxyalkyl radical having 1 to 4 atoms.

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patent: 0 807 676 (1997-11-01), None
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patent: WO-98/56878 (1998-12-01), None
patent: WO-99/52996 (1999-10-01), None

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