Abstract
The invention relates to a method for the production of an ion-permeable membrane with a profiled surface, wherein a shaping element is brought into contact with an uncured polymer film containing at least one polymer, creating a preferably regular pattern of similarly or differently structured ridges and/or depressions, an ion-permeable membrane that may particularly be produced using such a method, a membrane arrangement comprising at least one such ion-permeable membrane, and a method for the electrodialytic desalination of liquids in which at least one such membrane arrangement is used.
| Original language | English |
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| Patent number | WO 2008/122442 |
| IPC | C02F 1/ 469 A I |
| Priority date | 10/04/07 |
| Publication status | Published - 16 Oct 2008 |
Keywords
- METIS-318348