发明名称 |
POLYMETAPHENYLENE ISOPHTHALAMIDE BASED POLYMER POROUS FILM, METHOD FOR PRODUCING THE SAME AND SEPARATOR FOR CELL |
摘要 |
<p>A polymetaphenylene isophthalamide-based polymer porous film having a satisfactory porous structure that exhibits excellent gas permeability and heat resistance. It is produced by a process which comprises casting a dope of the polymetaphenylene isophthalamide-based polymer and coagulating it in a coagulating bath. The porous film may also contain inorganic whiskers, and a composite porous film may be formed in combination with a separate thermoplastic polymer film.</p> |
申请公布号 |
EP1233036(A1) |
申请公布日期 |
2002.08.21 |
申请号 |
EP20000957127 |
申请日期 |
2000.09.12 |
申请人 |
TEIJIN LIMITED |
发明人 |
OHNO, TAKAO;SADANUBU, JIRO;NAKAMURA, TSUTOMU;HONDA, SUSUMU;ISHIWATA, TOYOAKI |
分类号 |
C08G69/32;B01D67/00;B01D69/02;B01D69/14;B01D71/56;B32B5/32;B32B27/08;C08J5/18;C08J9/28;H01M2/16;(IPC1-7):C08J9/28;H01M10/40;B32B27/34 |
主分类号 |
C08G69/32 |
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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