Fuel composition

Details Fuel composition Fuel composition

1997-05-23

1998-07-21

McAvoy, Ellen M.

Fuel and related compositions

Liquid fuels

Containing organic -c

560 41, 560169, C10L 122

Patent

active

057829381

ABSTRACT:
This invention concerns a an amidoalkanolaminoester composition obtained by reacting: (1) a reaction product of dialkyl maleate such as diethyl maleate and an alkylalkanolamine such as N-methylethanolamine; with (2) a hydrocarbyl oxypolyoxyalkene amine represented by the formula ##STR1## in which R represents an alkyl, an alicyclic, an alkylalicyclic radical having from 12 to 30 carbon atoms, or R'--Ar--; wherein R' represents a hydrocarbyl radical having from 4 to 12 carbon atoms; wherein x has a value of from about 10 to 16; wherein Ar is a divalent aromatic moiety such as divalent benzene; and wherein R" is an ethyl or methyl radical or a mixture of methyl and ethyl radicals. The amidoalkanolaminoester may be used as a fuel additive.

REFERENCES:
patent: 4240804 (1980-12-01), Shields
patent: 4568358 (1986-02-01), Courtney
patent: 4758247 (1988-07-01), Sung
patent: 5203879 (1993-04-01), Su et al.
patent: 5234478 (1993-08-01), Su et al.
patent: 5324833 (1994-06-01), Sieber et al.
patent: 5383942 (1995-01-01), Su et al.

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