- 专利标题： Fluorinated ion-exchange polymers and intermediates therefor
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申请号： US838542申请日： 1997-04-09
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公开(公告)号： US5830962A公开(公告)日： 1998-11-03
- 发明人: Andrew Edward Feiring , Shlomo Rozen
- 申请人： Andrew Edward Feiring , Shlomo Rozen
- 申请人地址： DE Wilmington
- 专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人地址： DE Wilmington
- 主分类号： C08F14/26
- IPC分类号： C08F14/26
摘要：
Disclosed herein are partially fluorinated (co)polymers containing sulfonic acid or sulfonate salt groups, processes for making those polymers, and intermediates for those (co)polymers. The (co)polymers are useful as ion-exchange resins and (in the sulfonic acid form) acid catalysts.
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