发明名称 |
Electrolytic diaphragms, and method of electrolysis using the same |
摘要 |
An electrolytic diaphragm consisting essentially of a main layer composed of a polymeric membranous material uniformly containing cation exchange groups and fluorine atoms chemically bonded thereto and a secondary layer having a smaller thickness than said main layer and composed of at least one of an electrically neutral layer and a layer containing an anion exchange group, said secondary layer being in intimate contact with said main layer at at least one surface layer portion or interior of said main layer. A method for electrolyzing alkali salts, using aforesaid electrolytic diaphragm.
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申请公布号 |
US4166014(A) |
申请公布日期 |
1979.08.28 |
申请号 |
US19750545876 |
申请日期 |
1975.01.31 |
申请人 |
TOKUYAMA SODA K K |
发明人 |
MURAKAMI, SHOJI;MURATA, YASUO;SATA, TOSHIKATSU |
分类号 |
C08J5/22;C25B1/46;(IPC1-7):C25B13/08 |
主分类号 |
C08J5/22 |
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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