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。
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.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1995年第4期32-36,共5页
Polymer Materials Science & Engineering
基金
国家自然科学基金
关键词
二氧化碳
环氧丙烷
丙烯酸酯
共聚
s: carbon dioxide,propylene oxide,acrylates,methacrylates,terpolymerization
