Multifunctions additives to improve the low-temperature properti

Details Multifunctions additives to improve the low-temperature properti Multifunctions additives to improve the low-temperature properti

1989-12-13

1991-08-13

Medley, Margaret B.

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44391, 525419, 564134, 564144, 564169, C10L 114

Patent

active

050393090

ABSTRACT:
Additives comprising the reaction products of aminodiols and the product of pyromellitic dianhydride and aminoalcohols and/or amines with long-chain hydrocarbyl groups improve the low-temperature properties of distillate fuels.

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patent: 4744798 (1988-05-01), Andress

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