| 柔性链高聚物的单分子链玻璃体和单晶* |
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| 引用本文： | 钱人元,吴立衡.柔性链高聚物的单分子链玻璃体和单晶*[J].化学进展,1996,8(3):177-188. |
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| 作者姓名： | 钱人元 吴立衡 |
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| 作者单位： | （中国科学院化学研究所 北京 10080； 中国纺织科学研究院测试中心 北京 100025） |
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| 基金项目： | 国家基础性重大关键项目——高分子凝聚态基本物理问题研究资助 |
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| 摘 要： | 本文综述了高分子单链颗粒的制备方法, 包括极稀溶液喷雾法、表面扩张膜法、冷冻干燥法、微乳液聚合法等。介绍和讨论了单链和寡链聚苯乙烯玻璃体微球的性质以及聚环氧乙烷、全同立构聚苯乙烯、顺-1, 4-聚丁二稀、反-1, 4-聚异戊二烯单链单晶电子显微镜和选区电子衍射观察的最新结果。
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| 关 键 词： | 单分子链颗粒 单分子链玻璃体 单分子链单晶 |
| 收稿时间： | 1995-03-01 |
| 修稿时间： | 1996-04-01 |
Single-Chain Glasses and Single Crystals of Flexible Chain Polymers |
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| Qian Renyuan,Wu Liheng.Single-Chain Glasses and Single Crystals of Flexible Chain Polymers[J].Progress in Chemistry,1996,8(3):177-188. |
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| Authors: | Qian Renyuan Wu Liheng |
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| Institution: | (Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China; Testing Centre of Texfile Academy, Beijing 100025, China) |
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| Abstract: | A review is presented on the methods of preparation of single chain particles,including atomizer spraying,surface film spreading,freeze drying of very dilute solutions and microemulsion polymerization. The properties of single chain and pauci chain polystyrene microspheres and recent results on the electron microscopy and selected area electron diffraction of single chain monocrystals of polyethylene oxide,isotactic polystyrene, cis 1 ,4 polybutadiene and gutta percha are presented and discussed. |
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| Keywords: | single chain particles single chain glass single chain monocrystals |
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