发明授权
US07754844B2 Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those 有权
含有磺酸基的聚亚芳基醚化合物,含有它们的组合物及其制造方法

Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those
摘要:
A polyarylene ether-based compound according to the present invention includes polymer components represented in general formula (1) and general formula (2): wherein Ar indicates a divalent aromatic group, Y indicates a sulfone group or a ketone group, X indicates H or a monovalent cation species, and Ar′ indicates a divalent aromatic group.
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