| 尼龙6/(乙烯-辛烯)共聚物弹性体的流变及结晶行为 |
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| 引用本文： | 于中振,欧玉春. 尼龙6/(乙烯-辛烯)共聚物弹性体的流变及结晶行为[J]. 高分子学报, 1999, 69(3): 377-380 |
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| 作者姓名： | 于中振 欧玉春 |
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| 作者单位： | 中国科学院化学研究所,工程塑料国家重点实验室,北京,100080 |
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| 摘 要： | （乙烯 辛烯）共聚物弹性体（ＰＯＥ）是由美国ＤＯＷ化学公司使用茂金属催化剂聚合而成的一种聚烯烃橡胶．与传统聚烯烃类橡胶ＥＰＤＭ相比，ＰＯＥ的特点就在于其在聚烯烃塑料基体中分散速度快、分散程度高．为此，我们尝试用马来酸酐接枝的ＰＯＥ（ＰＯＥ ｇ ＭＡ）...
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| 关 键 词： | 流变性能，结晶行为，共混物，尼龙6 |
RHEOLOGICAL AND CRYSTALLIZATION BEHAVIOR OF NYLON 6/ETHYLENE-OCTENE COPOLYMER ELASTOMER BLENDS |
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| YU Zhongzhen,OU Yuchun. RHEOLOGICAL AND CRYSTALLIZATION BEHAVIOR OF NYLON 6/ETHYLENE-OCTENE COPOLYMER ELASTOMER BLENDS[J]. Acta Polymerica Sinica, 1999, 69(3): 377-380 |
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| Authors: | YU Zhongzhen OU Yuchun |
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| Abstract: | The influences of the maleic anhydride grafting of ethylene|octene Copolymer elastomer(POE) and the use of modifier (CE|96) on viscosity,isothermal and nonisothermal crystallization kinetics of nylon 6/POE blends were studied by means of capillary rheometer and differential scanning calorimeter.Compared with nylon 6/ungrafted POE blend, the maleic anhydride grafting of POE decreases the crystallization rate and crystallinity,and increases the crystallization size distribution.The addition of CE|96 into nylon 6/POEgMA blends further hinders the crystallization rate and crystallinity of nylon 6 due to the chain extending effect of CE|96 on nylon 6 and the coupling effect at the nylon 6/POEgMA interface.= |
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| Keywords: | Rheological behavior Crystallization Nylon 6 Blends |
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