发明名称 |
ELECTROLYTIC CELL HAVING AN IMPROVED ION EXCHANGE MEMBRANE AND PROCESS FOR OPERATING |
摘要 |
An electrolytic cell and a process for electrolysis using the cell are provided. The electrolytic cell is separated into an anode chamber and a cathode chamber by a fluorinated polymer membrane; wherein the membrane comprises: (a) at least 60 mole percent [CFX-CF2] where X=F or Cl; (b) an ion exchange equivalent weight of at least 600; (c) pendant sulfonyl ion exchange groups; and (d) pendant substantially fluorinated carbon groups which have no ion exchange functionality. These cells are particularly useful for the electrolysis of aqueous, alkali metal halides. |
申请公布号 |
DE3166440(D1) |
申请公布日期 |
1984.11.08 |
申请号 |
DE19813166440 |
申请日期 |
1981.06.10 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
EZZELL, BOBBY RAY;CARL, WILLIAM PAUL;MOD, WILLIAM AUGUST |
分类号 |
C25B13/08;B01J47/12;C08J5/22;C25B1/46;(IPC1-7):C25B13/08 |
主分类号 |
C25B13/08 |
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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