| 聚砜-尼龙6嵌段共聚物结构的研究 |
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| 引用本文： | 邓卓,张燕,丁有骏,罗传秋.聚砜-尼龙6嵌段共聚物结构的研究[J].高分子学报,1984,0(4):288-291. |
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| 作者姓名： | 邓卓 张燕 丁有骏 罗传秋 |
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| 作者单位： | 北京大学化学系
(邓卓，张燕，丁有骏)，北京大学化学系(罗传秋) |
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| 摘 要： | <正> 以金属钠作催化剂合成的聚砜-尼龙6嵌段共聚物对尼龙6的吸水性有一定的改善,而且可以作为聚砜与尼龙共混物的相容剂,但共聚物中聚砜组分的含量都不超过25％。这可能与共聚物的结构有关。近年来的工作表明:反相气相色谱法(IGC)是高聚物结构分析的有用的工具之一。我们试图用反相气相色谱法,通过观察嵌段共聚物
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| 收稿时间： | 1982-11-29 |
STRUCTURE OF POLYSULPHONE-NYLON 6 BLOCK COPOLYMER FILM |
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| Deng Zhuo,Zhang Yan,Ding You-jun,Luo Chuan-qiu.STRUCTURE OF POLYSULPHONE-NYLON 6 BLOCK COPOLYMER FILM[J].Acta Polymerica Sinica,1984,0(4):288-291. |
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| Authors: | Deng Zhuo Zhang Yan Ding You-jun Luo Chuan-qiu |
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| Institution: | Department of Chemistry; Peking University |
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| Abstract: | The structure of polysulphone-nylon 6 block copolymer film was studied by inverse GC, electron microscope and polarizing microscope. The heat of adsorption of water on the surface of this block copolymer was determined by IGC. Experimental results show that the crystallinity of nylon 6 is decreased by the addition of polysulph-one component, and the copolymer formed is composed of nylon 6 crystal domains and amorphous domains comprising both nylon 6 segments and polysulphone segments. IGC results also show that the compatibility of the two components is relatively poor. |
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