METHOD FOR PRODUCING ION EXCHANGE MEMBRANE, ION EXCHANGE MEMBRANE, RAW MEMBRANE OF THE ION EXCHANGE MEMBRANE, AND DRINKING WATER OBTAINED WITH THE ION EXCHANGE MEMBRANE

摘要

PROBLEM TO BE SOLVED: To provide an ion exchange membrane in which the coefficient of water permeability and membrane resistance are suppressed without using an epoxy compound, and a method for producing the same.;SOLUTION: Provided is a method for producing an ion exchange membrane including the following steps (1) to (3): a step (1) of removing hydrogen chloride from haloalkyl styrene; (2) a step of applying a pasty mixture at least including haloalkyl styrene, a crosslinking agent and a polymerization agent to a supporting agent, and performing polymerization to make a membrane; and (3) a step of introducing a dissociative group into the membrane obtained in the step (2).;COPYRIGHT: (C)2015,JPO&INPIT