| GMA接枝SEBS及其对PA 6的改性及增容 |
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| 引用本文： | 王小兰,张师军,张薇.GMA接枝SEBS及其对PA 6的改性及增容[J].合成树脂及塑料,2003,20(4):51-55. |
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| 作者姓名： | 王小兰 张师军 张薇 |
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| 作者单位： | 中国石油化工股份有限公司北京化工研究院,北京,100013 |
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| 摘 要： | 用双螺杆反应挤出法将甲基丙烯酸缩水甘油酯(GMA)接枝到氢化苯乙烯-丁二烯-苯乙烯嵌段共聚物(SEBS)上(即SEBS-g-GMA)，研究引发剂过氧化二异丙苯用量、活性单体GMA用量对接枝率的影响；通过双螺杆挤出、共混，制备聚酰胺(PA)6／SEBS-g-GMA、PA 6／SEBS-g-GMA／SEBS合金，研究SEBS-g-GMA对合金体系的相容性影响及增韧作用，探讨了合金体系的形态结构和力学性能。
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| 关 键 词： | 聚酰胺6 甲基丙烯酸缩水甘油酯 氢化苯乙烯 丁二烯 苯乙烯 嵌段共聚物 接枝反应 |
| 修稿时间： | 2003年2月27日 |
Grafting of GMA onto SEBS and modifying PA 6 with SEBS-g-GMA |
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| Wang Xiaolan,Zhang Shijun,Zhang Wei.Grafting of GMA onto SEBS and modifying PA 6 with SEBS-g-GMA[J].China Synthetic Resin and Plastics,2003,20(4):51-55. |
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| Authors: | Wang Xiaolan Zhang Shijun Zhang Wei |
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| Abstract: | Glycidyl methacrylate (GMA) was grafted onto styrene-ethylene/butylene-styrene (SEBS) by reactive twin-screw extrusion process. The effects of contents of dicumyl peroxide (I)CP) and reactive monomer of GMA on grafting rate were studied. A series of alloys, such as polyamide (PA) 6/SEBS-g-GMA and PA 6/ SEBS/SEBS-g-GMA, were prepared via blending by twin-screw extruder. The function of SEBS-g-GMA as a compatibilizer in the alloy systems was examined. The mechanical properties and morphological structure of the alloy systems were also discussed. |
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| Keywords: | polyamide 6 glycidyl methacrylate styrene-ethylene/butylene-styrene grafting reaction |
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