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US5284495A Oligomeric/polymeric multifunctional additives to improve the low-temperature properties of distillate fuels 失效
低聚物/聚合多功能添加剂,以改善馏出燃料的低温性能

Oligomeric/polymeric multifunctional additives to improve the
low-temperature properties of distillate fuels
Abstract:
Additives which improve the low-temperature properties of distillate fuels are the oligomeric/polymeric reaction products of anhydrides and one or more of the following long-chain diols: aminodiols, diaminodiols, amidodiols, with optional termonomers.
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