An organic polymeric material, which is preferably perfluorinated and which comprises a polymeric chain and at least one group pendant from the chain, in which the group pendant from the chain comprises a saturated cyclic group and at least one ion-exchange group or group convertible thereto, and in which the ion-exchange group of group convertible thereto is linked to the polymeric chain through the cyclic group. Also an ion-exchange membrane produced from the polymeric material, an electrolytic cell containing the membrane, vinyl monomers from which the organic polymeric material may be produced and intermediates useful in production of the monomers.
                            一种有机聚合材料,最好是
全氟化的,包括聚合链和至少一个悬挂在链上的基团,其中来自链的悬挂基团包括饱和环状基团和至少一个离子交换基团或可转化为其的基团,并且离子交换基团或可转化为其的基团通过环状基团连接到聚合链。还有一种由该聚合材料生产的离子交换膜,包含该膜的电解池,可用于生产有机聚合材料的
乙烯单体以及用于生产这些单体的中间体。