本工作合成了磺化的3,4-聚异戊二烯及其离子聚合体,IR和NMR谱图证明对3,4-聚异戊二烯的磺化反应是成功的,并且磺酸基团主要与3,4-链节的侧基双键发生反应。WAXD对磺化3,4-聚异戊二烯及其离聚体的研究表明,磺化度的增加使离聚体的结晶能力降低,SAXS结果表明,在离子含量为3.29mol％的离聚体中,未观察到离子簇聚集,只观察到多重离子对的散射。 In this work, sulfonated 3,4-polyisoprene and its ionic polymer were synthesized. The IR and NMR spectra of sulfonated 3,4-polyisoprene were proved to be successful, The groups react mainly with the pendant double bonds of 3,4-linkages. WAXD on sulfonated 3,4-polyisoprene and its ionomer studies have shown that increased degree of sulfonation of the ionomer crystallization ability decreased SAXS results show that the ion content of 3.29mol% of the poly In the bulk ion clusters were not observed, only scattering from multiple ion pairs was observed.