| 尼龙6/多单体接枝聚丙烯合金中的微相分离结构 |
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| 引用本文： | 谢续明,陈年欢,李松.尼龙6/多单体接枝聚丙烯合金中的微相分离结构[J].高等学校化学学报,1999,20(7):1159-1161. |
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| 作者姓名： | 谢续明 陈年欢 李松 |
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| 作者单位： | 清华大学化工系高分子研究所, 清华大学化工系高分子研究所, 北京 100084 |
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| 摘 要： | 近年来,有关高聚物微相分离结构的研究不断深入,发现了许多新的微相分离形态.但这些研究几乎全部集中在嵌段或接枝共聚物上,即共聚物本身具有的链结构导致了微相分离结构.
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| 关 键 词： | 尼龙6 聚丙烯 甲基丙烯酸缩水甘油酯 微相分离结构 |
| 收稿时间： | 1998-06-04 |
The Microphase Separated Structure Formed in the PA6/PP-g-(GMA-co-St) Reactive Blend System |
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| XIE Xu-Ming,CHEN Nian-Huan,LI Song.The Microphase Separated Structure Formed in the PA6/PP-g-(GMA-co-St) Reactive Blend System[J].Chemical Research In Chinese Universities,1999,20(7):1159-1161. |
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| Authors: | XIE Xu-Ming CHEN Nian-Huan LI Song |
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| Institution: | Institute of Polymer Sci. & Eng., Tsinghua University, Beijing, 100084 |
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| Abstract: | In this paper, the phase morphology of the PA6/PP-g-(GMA-co-St) blends was investigated by means of transmission electron microscopy(TEM). The uniform and fine dispersed phase was observed. The size of the dispersed phase was less than 0.5 μm. It was also found that the microphase separated structure formed in the blends. FTIR spectra revealed that the PP-PA6 graft copolymers formed in situ by chemical reactions occurred between epoxy groups of PP-g-(GMA-co-St) and the terminal amino or carboxylic groups of PA6 during the melt mixing. The formation of the microphase separated structure should be related to the in situ formed PP-PA6 graft copolymer. |
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| Keywords: | Polyamide 6 Polypropylene Glycidyl methacrylate Microphase separated structure |
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