【摘要】 以甲基丙烯酸甲酯(MMA),在丙酮溶液中聚合的苯乙烯聚合物以及α-羟基乙基二茂铁为原料,BPO为引发剂,将苯乙烯预聚合物以及苯乙烯预聚合物和α-羟基乙基二茂铁分别添加到MMA中进行聚合,并对得到两种材料的破碎压力进行了测试和研究。苯乙烯预聚合物的加入使PMMA的破碎压力提高;加入α-羟基乙基二茂铁后反应容易进行,但是PMMA的破碎压力降低,材料韧性增加。更多还原

【Abstract】 Methyl methacrylate(MMA) with prepolymerized polystyrene in the acetone and α-hydroxyl-ethyl ferrocene as main materials respectively polymerized,while BPO as initiators.The broken pressure of the two compound materials was tested.It showed that prepolymerized polystyrene increased the broken pressare of PMMA,but affixturring α-hydroxyl-ethyl ferrocene made the experience easy,and reduced the broken pressure of PMMA,while the toughness was improved.更多还原