| abstract |
The invention relates to copolymers containing, besides an α-olefin and an alphatic carboxylic acid alkenyl ester or an α, β unsaturated alphatic carboxylic acid ester, an incorporated by polymerisation vinyl aromatic compound. The use of said copolymers in the form of additives to fuel oils and lubricants, in particular in the form of cold flow improvers in the fuel oils and the fuel oils and lubricants provided with said polymers and additive packets containing said polymers are also disclosed. |