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通过苯乙烯和聚氧乙烯大分子单体的共聚 ,合成了粒径在 0 .5μm～ 1 .5μm的两亲高分子微球。随着聚氧乙烯大分子单体浓度的增加 ,微球粒径减小。通过扫描电镜 ,IR等分析手段对微球进行了表征。
Through the copolymerization of styrene and polyoxyethylene macromonomer, amphiphilic polymer microspheres with particle sizes of 0.5μm ~ 1.5μm were synthesized. As the concentration of polyoxyethylene macromonomer increases, the size of microspheres decreases. The microspheres were characterized by scanning electron microscopy, IR and other analytical methods.