发明名称 |
POROUS DIAPHRAGM FOR ELECTROLYTIC CELL |
摘要 |
A diaphragm of a porous sheet of an organic polymer for example, polytetrafluoroethylene, which contains a wetting agent distributed throughout the thickness of the sheet, the concentration of the wetting agent in that part of the sheet near to one or to both outer surfaces of the sheet being greater than the concentration of the wetting agent in that part of the sheet remote from the outer surfaces of the sheet. |
申请公布号 |
DE3370834(D1) |
申请公布日期 |
1987.05.14 |
申请号 |
DE19833370834 |
申请日期 |
1983.05.25 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
CAIRNS, JOHN FRANCIS;COWELL, GAWIN WILLIAM |
分类号 |
C08J5/22;C08J9/34;C08J9/36;C25B13/08;H01M2/14 |
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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