| 发明名称 |
Semipermeable membranes of homogeneously miscible polymer alloys |
| 摘要 |
Semipermeable membranes of homogeneously miscible polymer alloys and a process for their preparation. In particular, semipermeable membranes of homogeneous polymer alloys which contain sulfonated, aromatic polyether ketones and at least one polyamide as the main constituents, wherein the polyamide is a completely aromatic polyamide.
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| 申请公布号 |
US5505851(A) |
申请公布日期 |
1996.04.09 |
| 申请号 |
US19930173997 |
申请日期 |
1993.12.28 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
WAGENER, REINHARD;HELMER-METZMANN, FREDDY;HERRMANN-SCHOENHERR, OTTO |
| 分类号 |
B01D71/28;B01D71/38;B01D71/52;B01D71/56;B01J20/26;C08J5/18;C08J5/22;C08J9/28;C08L71/08;C08L71/10;C08L77/00;C08L77/10;(IPC1-7):B01D69/08 |
主分类号 |
B01D71/28 |
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