Combination of ethylene polymer, polymer having alkyl side chain

Details Combination of ethylene polymer, polymer having alkyl side chain Combination of ethylene polymer, polymer having alkyl side chain

1978-08-30

1980-07-08

Douglas, Winston A.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, 44 71, C10L 122

Patent

active

042115345

ABSTRACT:
Oil soluble combinations of (A) ethylene polymer or copolymer, (B) a second polymer having alkyl side chains of 6 to 30 carbon atoms, and derived from carboxylic acid esters and/or olefins, and (C) nitrogen compounds, such as amides, amine salts and ammonium salts, of carboxylic acids or anhydrides, are useful in improving the cold flow properties of distillate hydrocarbon fuel oils.

REFERENCES:
patent: 3166387 (1965-01-01), Ebner
patent: 3444082 (1969-05-01), Kautsky
patent: 3658493 (1972-04-01), Hollyday, Jr.
patent: 3765849 (1973-10-01), Ilnyckyj et al.
patent: 3792983 (1974-02-01), Tunkel et al.
patent: 3832150 (1974-08-01), Feldman
patent: 3846093 (1974-11-01), Feldman
patent: 3846481 (1974-11-01), Gaydasch
patent: 3910776 (1975-10-01), Feldman
patent: 3982909 (1976-09-01), Hollyday, Jr.
patent: 4153422 (1979-05-01), Wisotsky
patent: 4153423 (1979-05-01), Wisotsky
patent: 4153424 (1979-05-01), Wisotsky

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