Fuel and related compositions – Liquid fuels – Heterocyclic carbon compound containing a hetero ring having...
Patent
1992-01-06
1993-10-26
Howard, Jacqueline
Fuel and related compositions
Liquid fuels
Heterocyclic carbon compound containing a hetero ring having...
252 515A, C10L 122
Patent
active
052561658
ABSTRACT:
A multi-functional motor fuel additive comprising (a) a mono-polyalkenylsuccinimide, (b) a bis-polyalkenylsuccinimide and (c) a heavy oil is provided. A motor fuel composition comprising a major portion of a base fuel and a minor portion, sufficient to provide port fuel injector and intake valve detergency, of the multi-functional motor fuel additive of the present invention and a concentrate of the multi-functional motor fuel additive of the present invention are also provided.
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Bitting William H.
Choate Peter J.
Herbstman Sheldon
Kaufman Benjamin J.
Howard Jacqueline
Nicastri Christopher
O'Loughlin James J.
Texaco Inc
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