发明名称 |
AROMATIC POLYMER, FILM, ELECTROLYTE MEMBRANE AND SEPARATOR |
摘要 |
An aromatic polymer containing aromatic polyamide structural units and aromatic carbohydrazide structural units at a specific ratio is disclosed. A film having a high Young's modulus, high elongation at break and low moisture absorption can be formed from such an aromatic polymer. Dehydration cyclization of a compound having a carbohydrazide structure can be conducted under mild conditions at low cost by causing the chemical reaction using a chemical which is selected from the acids and bases. |
申请公布号 |
CA2517957(C) |
申请公布日期 |
2012.01.24 |
申请号 |
CA20042517957 |
申请日期 |
2004.03.02 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
MORIYAMA, HIDEKI;TSUKUDA, AKIMITSU |
分类号 |
C08G73/08;C07C243/38;C08G69/26;C08G69/32;C08G73/02;H01M8/02;H01M8/10 |
主分类号 |
C08G73/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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