| EMG增容PPS/PA66体系的结晶、熔融及热降解行为的研究 |
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| 引用本文： | 吴波,魏磊,陈弦,何波兵.EMG增容PPS/PA66体系的结晶、熔融及热降解行为的研究[J].塑料科技,2011,39(3). |
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| 作者姓名： | 吴波 魏磊 陈弦 何波兵 |
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| 作者单位： | 1. 四川大学高分子科学与工程学院,四川,成都,610064
2. 四川大学化学学院,四川,成都,610065 |
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| 摘 要： | 采用乙烯-马来酸酐-甲基丙烯酸缩水甘油酯三元共聚物(EMG)作增容剂制备了聚苯硫醚/尼龙66(PPS/PA66)体系,通过差示扫描量热法(DSC)和热重分析法研究了不同含量EMG的PPS/PA66体系的结晶、熔融及热降解行为。结果表明:随着EMG的加入,PA66结晶度升高比较明显,而PPS的熔融行为所受影响不大;PPS/PA66体系的起始分解温度和最大分解温度均得到了提高进,而提高了体系的热稳定性。
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| 关 键 词： | 聚苯硫醚 尼龙66 EMG 结晶 熔融 热降解 |
Study on Crystallization,Melting and Thermal Degradation Behavior of PPS/PA66 System with Compatibilizer EMG |
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| Wu Bo,Wei Lei,Chen Xian,He Bobing.Study on Crystallization,Melting and Thermal Degradation Behavior of PPS/PA66 System with Compatibilizer EMG[J].Plastics Science and Technology,2011,39(3). |
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| Authors: | Wu Bo Wei Lei Chen Xian He Bobing |
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| Affiliation: | Wu Bo1,Wei Lei1,Chen Xian2,He Bobing2 1 College of Polymer Science and Engineering,Sichuan University,Chengdu 610065,China 2 College of Chemistry,Chengdu 610064,China |
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| Abstract: | The PPS/PA66 system with a terpolymer of ethylene, maleic anhydride and glycidyl methacrylate (EMG) as compatibilizer was prepared. The crystallization, melting and thermal degradation behavior of the system with different content of EMG were studied by differential scanning calorimetry (DSC) and thermogravimetric analysis. The results show that the crystallinity of PA66 is ascended significantly; on the contrary, that the melting behavior of PPS is affected a little with the addition of EMG. The initial de... |
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| Keywords: | Polyphenylene sulfide Polyamide-66 EMG Crystallization Melting Thermal degradation |
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