Low pour point fuel compositions

Details Low pour point fuel compositions Low pour point fuel compositions

1977-01-24

1979-05-29

Douglas, Winston A.

Fluid handling

Processes

Affecting flow by the addition of material or energy

44 62, 44 70, 44 61, C10L 118, F17D 117

Patent

active

041564340

ABSTRACT:
A low-pour fuel composition is prepared by blending with a gas oil a minor amount of a high asphaltene residuum, such as an Arabian Light 1050.degree. F. residuum, and from about 0.003 to about 0.50 weight percent of an oil-soluble copolymer which can be, for example, an ethylene-vinyl acetate copolymer or a block copolymer of the A--B--A type wherein the A block is derived from an ester of acrylic acid or methacrylic acid and an aliphatic alcohol and the B block is a copolymer of ethylene and vinyl acetate, etc.

REFERENCES:
patent: 3260728 (1966-07-01), Ilnyckyj
patent: 3369992 (1968-02-01), Henke et al.
patent: 3567639 (1971-03-01), Aaron et al.
patent: 3853497 (1974-12-01), Miller et al.

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