| abstract |
The invention provides cold additives for middle distillates, containing A) at least one hydroxyl-carrying comb polymer obtained by polycondensation of a polyol containing two primary OH groups and at least one secondary OH group, with a dicarboxylic acid or its anhydride or esters thereof, a C 16 - to C 40 alkyl or a C 16 - to C 40 -alkenyl radical is preparable, wherein the OH number of the comb polymer is at least 40 mg KOH / g, B) at least one copolymer of ethylene and at least one ethylenically unsaturated ester and C) at least one organic solvent. |