Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1981-07-08
1983-03-08
Howard, Jacqueline V.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
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
Cohen Choua
Maldonado Paul
Sillion Bernard
Howard Jacqueline V.
Institut Francais du Pe'trole
Societe Elf France
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