| 发明名称 |
SATURATED POLYESTERS AND CROSSLINKED MEMBRANES THEREFROM FOR AROMATICS/SATURATES SEPARATION |
| 摘要 |
The present invention describes a method for the synthesis of saturated aliphatic polyesters by reaction of saturated or aromatic diacid chlorides with oligomeric aliphatic polyester diols, a method to thermally crosslink membranes prepared from the above saturated aliphatic polyesters, and the use of the crosslinked membranes to separate aromatics from saturates. ' .
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| 申请公布号 |
CA2078974(A1) |
申请公布日期 |
1993.04.12 |
| 申请号 |
CA19922078974 |
申请日期 |
1992.09.23 |
| 申请人 |
SARTORI, GUIDO;HO, WIN-SOW W.;BALLINGER, BRUCE H. |
发明人 |
SARTORI, GUIDO;HO, WIN-SOW W.;BALLINGER, BRUCE H. |
| 分类号 |
B01D61/00;B01D71/48;C08G63/16;C08G63/181;C08G63/78;C08G63/91;C08L67/06;(IPC1-7):C08G63/16;B01D61/36 |
主分类号 |
B01D61/00 |
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