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Priority to JP11577074ApriorityCriticalpatent/JPS5418714B2/ja
Publication of JPS5142093ApublicationCriticalpatent/JPS5142093A/ja
Publication of JPS5418714B2publicationCriticalpatent/JPS5418714B2/ja
Process for preparing ion exchange resins by chloromethylation of crosslinked styrene copolymers in the presence of saturated hydrocarbon swelling agents