POLYARYLENE ETHER COMPOUND CONTAINING SULFONIC ACID GROUP, METHOD FOR PRODUCING THE SAME, RESIN COMPOSITION CONTAINING THE POLYARYLENE ETHER COMPOUND CONTAINING SULFONIC ACID GROUP, POLYMER ELECTROLYTE MEMBRANE, ELECTROLYTE MEMBRANE/ELECTRODE COMPLEX, FUEL CELL AND ADHESIVE

摘要

PPROBLEM TO BE SOLVED: To provide a polyarylene ether compound containing a sulfonic acid group, having excellent heat-resistance, processability and ionic conductivity and exhibiting especially high dimensional stability, a method for producing the compound, a resin composition containing the compound, a polymer electrolyte membrane, an electrolyte membrane/electrode complex, a fuel cell and an adhesive. PSOLUTION: The invention relates to a polyarylene ether compound having a sulfonic acid group and containing a constitution component expressed by general formula (1) (X is H or a univalent cationic species; Y is sulfone group or ketone group; and n is an arbitrary integer of 2) in the molecular chain. PCOPYRIGHT: (C)2007,JPO&INPIT