| 聚对苯二甲酸丁二醇酯-聚∈-己内酯嵌段共聚物链化学结构研究 |
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| 引用本文： | 罗筱烈,马德柱,蒋文博. 聚对苯二甲酸丁二醇酯-聚∈-己内酯嵌段共聚物链化学结构研究[J]. 中国科学技术大学学报, 1990, 0(2) |
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| 作者姓名： | 罗筱烈 马德柱 蒋文博 |
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| 作者单位： | 中国科技大学材料科学与工程系(罗筱烈，马德柱)，中国科技大学材料科学与工程系(蒋文博) |
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| 摘 要： | 应用拔磁共振氢谱和计算机分峰技术定量计算,证明了聚对苯二甲酸丁二醇酯(PBT)-聚∈-己内酯(PCL)嵌段共聚物软、硬链段间的连接有两种方式.软链段有两种结构形式,而硬链段的结构单元也有两种类型,从而确定了PBT-PCL 嵌段共聚物链的化学结构.
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| 关 键 词： | 聚对苯二甲酸丁二醇酯 多嵌段共聚物 核磁共振谱法和计算机分峰技术 |
Chemical Structure on PBT-PCL Segmented Copolymer Chain |
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| Luo Xiaolie Ma Dezhu Jiang Wenbo. Chemical Structure on PBT-PCL Segmented Copolymer Chain[J]. Journal of University of Science and Technology of China, 1990, 0(2) |
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| Authors: | Luo Xiaolie Ma Dezhu Jiang Wenbo |
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| Affiliation: | Department of Material Sciencc and Engincering |
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| Abstract: | By the analysis of ~1H NMR spectra of samples and three model com-pounds and the calculation of computer technology,PBT-PCL's chain chemicalstructure is defined.It consists of two types of the soft segment structure,two types of the structure unit of the hard segment and two types of linkedform between soft and hard segments. |
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| Keywords: | Poly(Butylene terephthalate) segmented copolymer nuclear magnetic resonance spactroscopy curve resolution technigue. |
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