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合成大分子单体的封端剂一般是含卤素原子的烯烃化合物、丙烯酰卤化合物、卤代环氧化合物及不饱和酸酐等四大类。甲基丙烯酸环氧丙酯(GMA)作为聚苯乙烯(PS)活性阴离子封端剂合成甲基丙烯酸环氧丙酯封端聚苯乙烯大分子单体(PS-GMA)是
The capping agent for synthesizing a macromonomer is generally four categories including a halogen atom-containing olefin compound, an acryloyl halide compound, a halogenated epoxy compound, and an unsaturated anhydride. Synthesis of glycidyl methacrylate-terminated polystyrene macromer (PS-GMA) as glycidyl methacrylate (GMA) as an anionic polystyrene end-capping agent