发明名称 |
PROCESS FOR MAKING MEMBRANES |
摘要 |
Process for making a membrane M comprising the following steps: a) preparing a copolymer C, wherein said copolymer C comprises blocks of at least one polyarylene ether A and blocks of polyalkylene oxide PAO, wherein the content of polyethyleneoxide in copolymer C is 30 to 90 % by weight and wherein copolymer C is prepared in a solvent L to yield solution S; b) providing a dope solution D comprising at least one polymer P; c) mixing solution S and dope solution D; d) preparing a membrane by bringing the mixture of solution S and dope solution D into contact with at least one coagulating agent. |
申请公布号 |
WO2016023765(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
WO2015EP67554 |
申请日期 |
2015.07.30 |
申请人 |
BASF SE |
发明人 |
WEBER, MARTIN;JANSSEN, NICOLE;VOSS, HARTWIG;MALISZ, JACEK;HEIJNEN, MARTIN;MENOZZI, EDOARDO |
分类号 |
B01D67/00;B01D71/52;B01D71/68;B01D71/80 |
主分类号 |
B01D67/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|