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1. A polymeric membrane comprising an active layer that is on a support, wherein the active layer comprises a polymer with a backbone having attached thereto at least one fluoroalcohol moiety, wherein the polymer in the active layer is derived by reacting a chemical mixture (A) and a chemical mixture (B), wherein (A) and (B) are immiscible with each other, and wherein:
(A) is an aqueous base comprising a monomeric polyamine reactant having one or more hexafluoroalcohol groups represented by Formula 1: wherein R0 represents an organic group selected from the group consisting of aliphatic, alicyclic, aromatic, heterocyclic groups and combinations thereof, m is an integer of 2 or more, and n is an integer of 1 or more, and (B) is organic, and comprises a monomeric polyfunctional acyl halide reactant represented by Formula 2:
R1COX)p Formula 2wherein R1 represents an organic group selected from the group containing aliphatic alicyclic, aromatic, heterocyclic groups and combinations thereof, X is selected from the group consisting of fluorine, chlorine, bromine and iodine, and p represents an integer of 2 or more.
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