Ethylene/vinyl acetate/unsaturated esters terpolymer as additive enchancing the low-temperature resistance of liquid hydrocarbons

摘要

The invention pertains to the use, as an additive enhancing the low-temperature resistance and filterability of fuels, of at least one copolymer comprising•from 78 to 87 mol% of at least one alpha-olefin, preferably at least ethylene,•from 12 to 18 mol% of at least one vinyl ester, preferably at least vinyl acetate,•from 1 to 4 mol% of at least one ester of alpha,beta unsaturated monocarboxylic acid, preferably at least 2-ethylhexyl acrylate.