Detergent compositions, their manufacture and their use as addit

Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing

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Details

44 71, 526272, 252 515A, 525382, 525386, C10L 118, C10L 122

Patent

active

043759742

ABSTRACT:
A nitrogen-containing composition, useful as a detergent for gasoline, is obtained by reacting at least one unsaturated anhydride with at least one olefin to convert 20-80% of the anhydride and thereafter reacting the resultant product with a polyamine of the general formula

REFERENCES:
patent: 3131150 (1964-04-01), Stuart et al.
patent: 4121026 (1978-10-01), Cheng et al.
patent: 4163645 (1979-08-01), Cheng et al.
patent: 4203730 (1980-05-01), Hanson
patent: 4240803 (1980-12-01), Andress

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