AROMATIC SULFONIC ACID DERIVATIVE AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide an aromatic polymer material having excellent proton conductivity, and to provide a monomer for obtaining the polymer material.SOLUTION: The aromatic sulfonic acid derivative represented by formula (1) and having a phenylene bond is used as a monomer component. [In t...

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Hauptverfasser: FUNAYAMA MASUMI, MATSUOKA TAKESHI, ICHIMURA SHUNSUKE, EJIMA AKINORI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an aromatic polymer material having excellent proton conductivity, and to provide a monomer for obtaining the polymer material.SOLUTION: The aromatic sulfonic acid derivative represented by formula (1) and having a phenylene bond is used as a monomer component. [In the formula, Xand Xare each independently hydrogen or a halogen; R is hydrogen, alkali metal, alkaline earth metal or 1-20C hydrocarbon; a and b are each independently an integer of ≥1; and Arand Arare each independently aromatic].