Fluorinated phenoxypropyl vinyl ether polymer
    7.
    发明授权
    Fluorinated phenoxypropyl vinyl ether polymer 失效
    氟化苯氧基丙基乙烯基醚聚合物

    公开(公告)号:US4321339A

    公开(公告)日:1982-03-23

    申请号:US244886

    申请日:1981-03-18

    IPC分类号: C08F8/42 C08J5/22 C08F12/16

    摘要: Fluorinated phenolic polymer, process for its preparation, and use thereof, particularly in the form of a film as a membrane in an electrolytic cell, said polymer consisting essentially of recurring units of(1) --CF.sub.2 CFX--wherein X in each of the recurring units is independently selected from F, Cl, R and OR wherein R is perfluoroalkyl of 1 to 4 carbon atoms and ##STR1## wherein Y is Cl, R or OR wherein R is perfluoroalkyl of 1 to 4 carbon atoms; M is H, alkali metal or NR'.sub.4 wherein R' in each of the recurring units is independently selected from H and alkyl of 1 to 6 carbon atoms; x is an average value within the range about 0.2 to about 1.0; n is 1, 2 or 3; and p is 0 or 1,said polymer having 0 to about 21 units of (1) per unit of (2).

    摘要翻译: 氟化酚醛聚合物,其制备方法及其用途,特别是在电解池中作为膜的膜形式,所述聚合物基本上由(1)-CF 2 CFX-的重复单元组成,其中每个重复单元中的X 独立地选自F,Cl,R和OR,其中R是1至4个碳原子的全氟烷基,和(2)其中Y是Cl,R或OR,其中R是1至4个碳原子的全氟烷基; M是H,碱金属或NR'4,其中每个重复单元中的R'独立地选自H和1至6个碳原子的烷基; x是约0.2至约1.0范围内的平均值; n为1,2或3; 并且p为0或1,所述聚合物具有0至约21单​​位(1)每单位(2)。

    Fluorinated phenoxypropyl vinyl ether polymer
    8.
    发明授权
    Fluorinated phenoxypropyl vinyl ether polymer 失效
    氟化苯氧基丙基乙烯基醚聚合物

    公开(公告)号:US4288574A

    公开(公告)日:1981-09-08

    申请号:US89374

    申请日:1979-10-30

    摘要: Fluorinated phenolic polymer, process for its preparation, and use thereof, particularly in the form of a film as a membrane in an electrolytic cell, said polymer consisting essentially of recurring units of(1) --CF.sub.2 CFX-- wherein X in each of the recurring units is independently selected from F, Cl, R and OR wherein R is perfluoroalkyl of 1 to 4 carbon atoms and ##STR1## wherein Y is Cl, R or OR wherein R is perfluoroalkyl of 1 to 4 carbon atoms; M is H, alkali metal or NR.sub.4 ' wherein R' in each of the recurring units is independently selected from H and alkyl of 1 to 6 carbon atoms; x is an average value within the range about 0.2 to about 1.0; n is 1, 2 or 3; and p is 0 or 1,said polymer having 0 to about 21 units of (1) per unit of (2).

    摘要翻译: 氟化酚醛聚合物,其制备方法及其用途,特别是在电解槽中作为膜的膜形式,所述聚合物基本上由(1)-CF 2 CFX-的重复单元组成,其中每个重复单元中的X 独立地选自F,Cl,R和OR,其中R是1至4个碳原子的全氟烷基,和(2)其中Y是Cl,R或OR,其中R是1至4个碳原子的全氟烷基; M是H,碱金属或NR4',其中每个重复单元中的R'独立地选自H和1至6个碳原子的烷基; x是约0.2至约1.0范围内的平均值; n为1,2或3; 并且p为0或1,所述聚合物具有0至约21单​​位(1)每单位(2)。