Patent ID: 8232324

Claim:
An electrolyte membrane-forming curable resin composition comprising (a) 100 parts by weight of a compound having at least one ethylenically unsaturated group and at least one ion conductive group or precursor group thereof in a molecule, wherein said ion conductive group or precursor group thereof is selected from the group consisting of a carboxylic acid group, a sulfonic acid group, a sulfonyl fluoride and sulfonic acid metal salts, (b) 0 to 300 parts by weight of a compound having at least two ethylenically unsaturated groups and free of an ion conductive group or precursor group thereof in a molecule, (c) 10 to 300 parts by weight of an organosilicon compound having at least two silicon-bonded hydrogen atoms in a molecule, (d) a hydrosilylation catalytic amount of a platinum group catalyst, and (e) 0 to 5,000 parts by weight of a solvent.