| 摘要 |
Microporous, absestos-free permeable diaphragm for electrolysis cells, esp. chloralkali cells, made from unmodified PTFE and 1.5-12.5 wt% (w.r.t. matrix) of a highly functionalised PTFE as hydrophilising agent of largely identical polymer type. USE/ADVANTAGE - The diaphragms have a high resistance to rediffusion and migration of OH ions, a low voltage drop over the diaphragm and good strength and flexibility, are easy to make by a simplified rolling or pressing process, and give good results and long service life in chloralkali cells.
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| 申请人 |
CHEMIE AG BITTERFELD-WOLFEN, O-4400 BITTERFELD, DE |
发明人 |
BRINK, HANS-JUERGEN, DR., O-8122 RADEBEUL, DE;KOELLING, HARTMUTH, DR., O-4500 DESSAU, DE;LUNKWITZ, KLAUS, DR., O-8027 DRESDEN, DE;KLATT, BRUNO, DR.;HORX, MANFRED, DIPL.-CHEM., O-4440 WOLFEN, DE;HERRMANN, KORNELIA, O-4400 BITTERFELD, DE;HERRMANN, REIMUND, O-8122 RADEBEUL, DE |
