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    • 50. 发明申请
    • SULFONATED PERFLUOROVINYL FUNCTIONAL MONOMERS
    • 磺化全氟代功能单体
    • WO01094305A1
    • 2001-12-13
    • PCT/US2000/025589
    • 2000-09-18
    • C07C309/87C07C311/48C08F16/32C07C311/21C08F30/04
    • C08F16/32C07C309/87C07C311/48C07C2601/04
    • The present invention provides a monomer having the formula A-B, wherein A is represented by Formula I:wherein B is selected from -OCF=CF2 and -A; wherein, when B is -OCF=CF2, the orientation of B is meta or para to the trifluorovinyloxy group of A; wherein, when B is A, the bond joining the A groups is para to the trifluorovinyloxy group of each A; and wherein each Z is independently selected from -SO2F, -SO2Cl, -SO3H, -SO2-N(M)-SO2CF3, and -SO2-N(M)-SO2Rf ; wherein M is any suitable cation and Rf is a C1 to C10 fluorocarbon or fluorinated ether group. The present invention also provides a monomer according to Formula II:wherein X is F, Cl, or N(M)SO2Rf; wherein M is any suitable cation and Rf is a C1 to C10 fluorocarbon or fluorinated ether group.
    • 本发明提供具有式A-B的单体,其中A由式I表示:其中B选自-OCF = CF 2和-A; 其中当B为-OCF = CF 2时,B的取向为A的三氟乙烯氧基的间位或对位; 其中,当B为A时,连接A基团的键对于每个A的三氟乙烯基氧基; 并且其中每个Z独立地选自-SO 2 F,-SO 2 Cl,-SO 3 H,-SO 2 -N(M)-SO 2 CF 3和-SO 2 -N(M)-SO 2 R f; 其中M是任何合适的阳离子,Rf是C1至C10碳氟化合物或氟化醚基团。 本发明还提供根据式II的单体:其中X是F,Cl或N(M)SO 2 R f; 其中M是任何合适的阳离子,Rf是C1至C10碳氟化合物或氟化醚基团。