Composition for improving cold flow properties of middle distill

Details Composition for improving cold flow properties of middle distill Composition for improving cold flow properties of middle distill

1990-06-28

1992-03-03

Medley, Margaret B.

Fuel and related compositions

Liquid fuels

Containing compound having phosphorus bonded directly to...

44388, 44408, 44418, C10L 126, C10L 122, C10L 118, C10L 124

Patent

active

050929089

ABSTRACT:
A wax-containing middle distillate, such as diesel fuel, having improved low temperature flow properties comprises three or more components including (A) an oil-soluble ethylene backbone flow improving polymer such as ethylene vinyl acetate copolymer, (B) a hydrocarbyl substituted amine salt and/or amide of a carboxylic acid or anhydride such as phthalic anhydride salts, and (C) a hydrocarbyl substituted amine salt of a derivative of phosphoric acid such as the dihydrogenated tallow amine salt of dialkyldithiophosphoric acid.

REFERENCES:
patent: 2786812 (1957-03-01), McDermott
patent: 2882228 (1959-04-01), Watson et al.
patent: 2894951 (1959-07-01), Millikan
patent: 3048479 (1962-08-01), Ilnyckyj et al.
patent: 3129699 (1964-04-01), Millikan
patent: 4211534 (1980-07-01), Feldman
patent: 4537602 (1985-08-01), Rossi et al.

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