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
- 专利标题: Polyaryl ether copolymer, process for the production thereof, and polymer electrolytic film formed of the same
- 专利标题(中): 聚芳醚共聚物,其制备方法和由其形成的聚合物电解质膜
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申请号: US11036391申请日: 2005-01-18
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公开(公告)号: US20050159562A1公开(公告)日: 2005-07-21
- 发明人: Mikiya Hayashi , Yutaka Obata , Toru Bando
- 申请人: Mikiya Hayashi , Yutaka Obata , Toru Bando
- 申请人地址: JP Chiyoda-ku
- 专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人地址: JP Chiyoda-ku
- 优先权: JP2004-008817 20040116
- 主分类号: C08G2/00
- IPC分类号: C08G2/00 ; C08G65/34 ; C08G65/40 ; C08G65/48 ; C08J5/22 ; C08L71/10 ; H01M8/10
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—OnAr3—O—Ar4—Om (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.