Fuel and related compositions – Liquid fuels – Organic nitrogen compound containing
Patent
1993-04-01
1994-04-26
Medley, Margaret
Fuel and related compositions
Liquid fuels
Organic nitrogen compound containing
4425, 4433, 4434, 564443, 564461, 564462, 564505, C10L 122, C07C21500
Patent
active
053063155
ABSTRACT:
Poly(alkylene ether) amines having the formula: ##STR1## wherein A is an amine moiety having at least one basic nitrogen atom; R.sub.1 is a hydrocarbyl group having a sufficient number of carbon atoms to render the poly(vinyl ether) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range; R.sub.2 is an alkylene group having 2 to about 8 carbon atoms; R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are each independently hydrogen or a lower alkyl group having 1 to about 4 carbon atoms; R.sub.9 is an alkyl group having 1 to about 10 carbon atoms; m is 0 or 1; and n is an integer from 5 to 99. The poly(vinyl ether) amines of formula I are useful as fuel additives for the prevention and control of engine deposits.
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Caroli Claude J.
Chevron Research and Technology Company
Hagenah J. A.
Medley Margaret
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