发明申请
- 专利标题: Fluorinated ionic polymers
- 专利标题(中): 氟化离子聚合物
-
申请号: US10602755申请日: 2003-06-24
-
公开(公告)号: US20040039142A1公开(公告)日: 2004-02-26
- 发明人: Zhen Yu Yang
- 主分类号: C08F130/04
- IPC分类号: C08F130/04
摘要:
Described herein are monomers of the formula CH2nullCH(CF2)2nOCF2CF2SO2Nnull(Mnull)SO2Rf where nnull1 and MnullnullHnull or an alkali metal cation, and Rf is C1-4 perfluoroalkyl optionally substituted by one or more ether oxygens, and polymers made therefrom.
信息查询
IPC分类: