引用本文:
高家武, 段跃新, 王身国, 邱波. 聚己内酯,聚乙二醇及其嵌段物的结晶行为[J]. 应用化学,
1995, 12(2): 98-100.
Citation: Gao Jiawu, Duan Yuexin, Wang Shenguo, Qiu Bo. Crystallization of Polycaprolactone, Polyethylene Glycol and Their Block Copolymers[J]. Chinese Journal of Applied Chemistry, 1995, 12(2): 98-100.
Citation: Gao Jiawu, Duan Yuexin, Wang Shenguo, Qiu Bo. Crystallization of Polycaprolactone, Polyethylene Glycol and Their Block Copolymers[J]. Chinese Journal of Applied Chemistry, 1995, 12(2): 98-100.
聚己内酯,聚乙二醇及其嵌段物的结晶行为
English
Crystallization of Polycaprolactone, Polyethylene Glycol and Their Block Copolymers
Abstract:
The crystallization of polycaprolactone (PCL),polyethylene glycol (PEG) and their block copolymers have been studied using DSC technique. The results showed that the composition as well as the molecular weight of PCL and PEG affected the crystallinity of the block copolymers. The crystallinity of the copolymer showed a maximum value on standing. Some of the kinetic parameters on isothermo-crystallization have been calculated.
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Key words:
- polycaprolactone
- / polyethylene glycol
- / block copolymer
- / crystallization
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