Progress in polymerization of cyclic esters: Mechanisms and synthetic applications

被引:75
作者
Biela, Tadeusz [1 ]
Kowalski, Adam [1 ]
Libiszowski, Jan [1 ]
Duda, Andrzej [1 ]
Penczek, Stanislaw [1 ]
机构
[1] Polish Acad Sci, Ctr Mol & Macromol Studies, Dept Polymer Chem, PL-90363 Lodz, Poland
关键词
aliphatic polyesters; controlled polymerization; epsilon-caprolactone; lacticles; star polymers;
D O I
10.1002/masy.200650807
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Recent advances in the controlled ring-opening polymerization of aliphatic cyclic esters are briefly reviewed. Particular attention is paid to the high molecular weight linear, branched, and star-shaped poly(lactide)s and poly(F-caprolactone) synthesis. It is concluded that despite the plethora of initiating and/or catalytic systems applied for this purpose the best results so far were achieved with Al- and Sn(II) derivatives. Analytical methods employed for aliphatic polyesters of various architectures characterization, including SEC-MALLS, LC-CC, and fluorescence spectroscopy, are also discussed.
引用
收藏
页码:47 / 55
页数:9
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