Synthesis of novel block copolymers of poly(3-hydroxybutyric acid) with poly(ethylene glycol) through anionic polymerisation

被引：0
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作者：
Shuai, Xin-Tao
Jedlinski, Zbigniew
Luo, Qiang
Farhod, Nozirow
机构：
[1] Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
[2] Institute of Polymer Chemistry, Polish Academy of Sciences, 41-800 Zabrze, Poland
[3] Institute of Synthetic Fibre, Chinese Academy of Textile Sciences, Beijing 100025, China
来源：
Chinese Journal of Polymer Science (English Edition) | 2000年 / 18卷 / 01期
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摘要：
A novel kind of copolymer with ABA-type block structure was synthesized by anionic ring-opening polymerization of β-butyrolactone (β-BL) in the presence of a PEG-based dicarboxylates as macroinitiators which were prepared by the esterification of aliphatic cyclic anhydride and poly(ethylene glycol) (PEG) oligomers (Ma = 2000, 4000 and 6000) and conversion of potassium dicarboxylates. The resultant copolymers as well as the intermediates were characterized by IR, 1H-NMR and GPC.
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页码：19 / 23
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