通过无皂乳液聚合成功制备了含有功能性邻苯二甲腈基团的核壳型和中空型聚合物微球。首先,通过两步投料的方法制备含邻苯二甲腈的核壳型聚合物微球,然后利用DMF溶解掉聚苯乙烯核层,从而制备出中空型聚合物微球。为了分析所制备微球的组成和结构,进行了FT-IR和TEM测试。实验表明,成功制备了核壳型及中空型聚合物微球,且将功能基团邻苯二甲腈结构成功引入到制备的聚合物微球中。 Core-shell and hollow polymer microspheres containing functional phthalonitrile groups were successfully prepared by soap-free emulsion polymerization. First, the core-shell polymer microspheres containing phthalonitrile were prepared by a two-step feeding method, and then the polystyrene core layer was dissolved by using DMF to prepare the hollow polymer microspheres. In order to analyze the composition and structure of the prepared microspheres, FT-IR and TEM tests were performed. The experiments show that the core-shell and hollow-type polymer microspheres were successfully prepared, and the phthalonitrile functional group was successfully introduced into the prepared polymer microspheres.