DISTILLED FUEL Russian patent published in 1994 - IPC

FIELD: fuels. SUBSTANCE: distilled fuel on hydrocarbon fuel-base with turbidity point above 0 C containing 5% paraffin at temperature that is by 10 C lower of turbidity point has polymer of formula I, , where D = R,-OCOR, -R′COOR, OR; E - H, -CH₃, D, R′, G - H, D; m = from 1.0 (homo- polymer) to 0.4 (mole ratio); J - H, R′, -R′COOR, aryl; -COOR′, -OCOR, ; n = 0.0- 0.6 (mole ratio); R - C₁₀-C₂₄-alkyl; R′-C₂-alkyl; D - H, R¹, COOR′, OCOR′, Ar, CO₂H, and a mixture of comb-like polymer with a simple ether or polyalkyl-ester, or complex simple ether of polyhydroxy-compound. Ratio of polymer and ether is from 1:2 to 20:1. Content of a mixture of polymer of the general formula I and ether is 0.001- 0.5%. EFFECT: enhanced quality of fuel. 6 tbl