Copolymer having amphiphilic blocks, and use thereof for manufacturing polymer filtration membranes

摘要

The invention relates to a copolymer having amphiphilic blocks comprising at least one first hydrophilic block, obtainable from n-butyl acrylate and hydroxyethyl methacrylate monomers, and a second hydrophobic block likely to be obtained from a methyl methacrylate monomer. Said copolymer is found to be particularly advantageous for use as an additive for manufacturing a polymer filtration membrane, particularly a PVDF membrane, particularly by means of a phase inversion method.