Sulfonated polymers have excellent processability and methanol resistance.
An aromatic compound is represented by Formula (1) below:
wherein A, D and E are each at least one structure selected from the group consisting of a direct bond, -O-, -S-, -CO-, -SO2-, -SO-, -CONH-, -COO-, -(CF2)f- (wherein f is an integer of 1 to 10), -(CH2)h- (wherein h is an integer of 1 to 10), -CR'2- (wherein R' is an aliphatic hydrocarbon group, an aromatic hydrocarbon group or a halogenated hydrocarbon group), a cyclohexylidene group and a fluorenylidene group; each B is independently an oxygen atom or a sulfur atom; X is an atom or a group selected from halogen atoms other than fluorine, -OSO2CH3 and -OSO2CF3; R1 to R28 are the same or different from one another and are each at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, alkyl groups, partially or completely halogenated alkyl groups, allyl groups, aryl groups, nitro group and nitrile group; l and o are each an integer of 0 to 4; m is an integer of 1 to 4; q is an integer of 2 or greater; n and p indicate a composition ratio of the respective units and are each a number ranging from 0 to 1; n + p = 1; and n is not 0.
磺化聚合物具有优异的加工性和耐
甲醇性。
芳香族化合物如下式(1)所示:
-(
CH2)h-(其中 h 为 1-10 的整数)、-CR'2-(其中 R'为脂肪族烃基、芳香族烃基或卤代烃基)、亚环己基和亚
芴基;每个 B 独立地是一个氧原子或一个
硫原子; X 是一个原子或一个基团,选自除
氟以外的卤素原子、-OSO2CH3 和 -OSO2CF3;R1 至 R28 彼此相同或不同,且各自至少是一个原子或基团,选自由氢原子、
氟原子、烷基、部分或完全卤化的烷基、烯丙基、芳基、硝基和腈基组成的组;l 和 o 分别为 0 至 4 的整数;m 为 1 至 4 的整数;q 为 2 或更大的整数;n 和 p 表示各单元的组成比例,分别为 0 至 1 的数字;n + p = 1;n 不为 0。