Modified succinimides (II)

Details Modified succinimides (II) Modified succinimides (II)

1985-04-12

1987-02-24

Haris-Smith, Y.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, 44 71, 252392, 548537, C10L 122

Patent

active

046455159

ABSTRACT:
Disclosed are polyamino alkenyl or alkyl succinimides which have been modified by treatment with a lactone to yield polyamino alkenyl or alkyl succinimides wherein one or more of the basic nitrogens of the polyamino moiety is substituted with a hydroxyalkylene carbonyl group. The additives so disclosed are useful as dispersants in lubricating oils, gasolines, marine crankcase oils and hydraulic oils.

REFERENCES:
patent: 3458530 (1969-07-01), Siegel et al.
patent: 3717446 (1973-02-01), Howland et al.
patent: 3997569 (1976-12-01), Powell
patent: 4047899 (1977-09-01), Powell
patent: 4396399 (1983-08-01), Kaufman et al.
patent: 4482464 (1984-11-01), Karol et al.

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