| 发明名称 |
PRODUCTION OF FLUORINEECONTAINING MEMBRANE |
| 摘要 |
PURPOSE:A fluorine-containing high polymer bearing sulfonyl halide group in linked form is oxidized in liquid phase under specific conditions to produce said fluorine-containing membrane efficiently converted the sulfonyl halide groups into carboxyl ones. |
| 申请公布号 |
JPS53132069(A) |
申请公布日期 |
1978.11.17 |
| 申请号 |
JP19770046861 |
申请日期 |
1977.04.25 |
| 申请人 |
TOKUYAMA SODA KK |
发明人 |
ONOUE KOUJI;SADA TOSHIKATSU;NAKAHARA AKIHIKO;ITOU JIYUNICHI |
| 分类号 |
C08F8/00;B01J47/12;C08F8/06;C08G85/00;C08J5/22;C08J7/12;C25B13/00;C25B13/08 |
主分类号 |
C08F8/00 |
| 代理机构 |
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代理人 |
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