Gasoline additive composition

Details Gasoline additive composition Gasoline additive composition

1991-05-30

1993-09-07

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44389, 44445, C10L 118, C10L 122

Patent

active

052424693

ABSTRACT:
A gasoline additive composition comprising an ester; and at least one dispersant component chosen from the group consisting of a specified monosuccinimide, a specified bissuccinimide, an alkylamine of average molecular weight 500-5000 having a polyolefine polymer as an alkyl group and a specified benzylamine derivative of average molecular weight 500-5000. It can contain a polyoxyalkylene glycol or its derivative. It can further contain a lubricant oil fraction of viscosity in the range 3-35 mm.sup.2 /s (100.degree. C.) It prevents undesired deposits on the surfaces of intake valves of an automobile engine.

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