发明申请
US20050159562A1 Polyaryl ether copolymer, process for the production thereof, and polymer electrolytic film formed of the same 审中-公开
聚芳醚共聚物,其制备方法和由其形成的聚合物电解质膜

Polyaryl ether copolymer, process for the production thereof, and polymer electrolytic film formed of the same
摘要:
A polyaryl ether copolymer which has the following formula (1) and contains at least 0.1% by weight of a hydrophilic group, Ar1—O—Ar2—OnAr3—O—Ar4—Om   (1) each of Ar1 and Ar3 independently represents a group selected from the following groups, each of Ar2 and Ar4 independently represents a group selected from the following groups, the hydrophilic group is substituted on at least one of Ar1, Ar2, Ar3 and Ar4, and each of n and m represents a copolymerization compositional ratio.
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