| abstract |
The present invention relates to a method for reducing the friction of ethanol during its transportation in a pipeline. This method comprises contacting the ethanol with a polymer-based composition, characterized in that the polymer is obtained from at least one monomer selected from the group consisting of N-substituted acrylamide, N-substituted methacrylamide N, N-substituted acrylamide, N, N-substituted methacrylamide, substituted acrylate, and substituted methacrylate. |