【摘要】 研究了在聚合物负载双金属ＰＢＭ型阴离子配位催化剂作用下，二氧化碳和环氧丙烷、（甲基）丙烯酸酯类的三元共聚。用ＩＲ、ＮＭＲ、ＤＳＣ、ＴＧＡ等对共聚物进行了表征，探讨了影响共聚反应的各种因素。更多还原

【Abstract】 Carbon dioxide,propylene oxide and(meth)acrylates undergo copolymerization to form aliphatic polycarbonates in the presence of a polymer supportted bimetallic anionic coordination catalyst PBM.Characterizatio of the resulting polymers by IR,NMR,ase arid TGA confirmed the formation of terpolymers.In addition,the effects of various reaction conditions on the polymerization process were investigated.更多还原