- 专利标题: POLYARYLETHER COPOLYMERS BASED ON DIOL SUGAR ALCOHOLS
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申请号: PCT/EP2022/081685申请日: 2022-11-11
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公开(公告)号: WO2023084062A1公开(公告)日: 2023-05-19
- 发明人: WEBER, Martin , GAO, Jun , BLEI, Stefan , THIEL, Indre , HAMANN, Jessica Nadine , THRUN, Frauke , SCHUETZ, Christian , MALETZKO, Christian
- 申请人: BASF SE
- 申请人地址: Carl-Bosch-Straße 38
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: Carl-Bosch-Straße 38
- 代理机构: BAIER, Martin
- 优先权: EP21208313.3 2021-11-15
- 主分类号: C08G75/23
- IPC分类号: C08G75/23 ; B01D69/00 ; B01D71/68
摘要:
The present invention relates to a process for the preparation of a polyarylether copolymer (P), the polyarylether copolymer (P) obtained by the process and a process for the preparation of a membrane comprising the polyaryl- ether copolymer (P) and the membrane itself.