发明申请
US20050014917A1 Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes
审中-公开
可交联的二磺酰基衍生物及其用于制备离子交换膜的用途
- 专利标题: Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes
- 专利标题(中): 可交联的二磺酰基衍生物及其用于制备离子交换膜的用途
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申请号: US10858208申请日: 2004-06-02
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公开(公告)号: US20050014917A1公开(公告)日: 2005-01-20
- 发明人: Christophe Michot , Michel Armand
- 申请人: Christophe Michot , Michel Armand
- 优先权: WOPCT/CA99/00083 19990129; CA2,236,196 19980428; CA2,228,466 19980130
- 主分类号: B01J31/06
- IPC分类号: B01J31/06 ; B01D71/32 ; B01D71/68 ; C07B61/00 ; C07C311/48 ; C07C317/18 ; C07C317/22 ; C08F16/32 ; C08F214/18 ; C08F216/14 ; C25B13/08 ; H01B1/06 ; H01M8/02 ; H01M8/10 ; C08F12/30
摘要:
The present invention is concerned with novel ion-exchange membranes, their method of preparation and their uses. The membranes are made of a polymer obtained from a monomer or a mixture of bifunctional monomers of general formula [T-SO2—Y—SO2T1]−M+. The polymers are useful in an alkali-chloride electrolysis process, as a separator in an electrochemical preparation of inorganic and organic compounds, as a separator between an aqueous and an organic phase, or as a catalyst for Diels-Alder additions, Friedel-Craft reactions, aldol condensations, cationic polymerizations, esterifications, and acetal formations.
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