聚芳醚（酮、砜）是一类耐高温、耐溶剂的高性能的聚合材料，具有很好的机械和加工性能，广泛应用于工程塑料及复合材料等领域．线性聚芳醚（酮，砜）一般由亲核取代反应或亲电取代反应在极性溶剂中制得，Ｙｏｓｈｉｏ等［１］报道利用相转移催化法制备聚芳醚砜，近年来，... Polyarylether (ketone, sulfone) is a kind of high temperature resistant and solvent resistant high performance polymer material with good mechanical and processing properties. It is widely used in engineering plastics and composite materials. Linear polyarylethers (ketones, sulfones) are generally produced by nucleophilic substitution reactions or electrophilic substitution reactions in polar solvents. Yoshio et al. [1] reported that polyaryl ether sulfones prepared by phase transfer catalysis have been used in recent years. .