/ / ETHYLENE/VINYL ACETATE/UNSATURATED ESTERS TERPOLYMER AS AN ADDITIVE FOR IMPROVING THE RESISTANCE TO COLD OF LIQUID HYDROCARBONS SUCH AS MIDDLEDISTILLATES AND FUELS

摘要

Use of at least one copolymer as an additive to improve low temperature resistance and filterability of motor fuel, comprising: 81 to 87 mol% of at least one alpha-olefin, preferably at least ethylene; From 10.5 to less than 12 mole% of at least one vinyl ester, preferably at least vinyl acetate; And 1 to 8 mol% of at least one alpha-beta unsaturated mono carboxylic acid ester, preferably at least ethyl-2, hexyl acrylate.