| 新型无卤无磷改性氢氧化镁阻燃EVA的研制 |
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| 引用本文： | 霍蛟龙,虞鑫海,李四新.新型无卤无磷改性氢氧化镁阻燃EVA的研制[J].绝缘材料,2011,44(1):11-16. |
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| 作者姓名： | 霍蛟龙 虞鑫海 李四新 |
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| 作者单位： | 1. 东华大学应用化学系,上海,201620
2. 上海旭森非卤消烟阻燃剂有限公司,上海,201611 |
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| 基金项目： | 上海市博士后重点重大项目 |
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| 摘 要： | 通过反应制备了RE30插层接枝的氢氧化镁阻燃剂,用该阻燃剂及适量的EVA-D4085相容剂对乙烯-醋酸乙烯酯共聚物(EVA)进行改性.结果表明:改性后的EVA体系力学性能得到提高,断裂伸长率最高可达59.7%,垂直燃烧性能由改性前的UL V-1提高为UL V-0,热分解温度提高.
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| 关 键 词： | 氢氧化镁 无卤无磷阻燃剂 阻燃EVA |
Preparation and Characterization of New Magnesium Hydroxide Modified with Halogen-free and Non-phosphorus Flame-retarded EVA |
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| HUO Jiao-long,YU Xin-hai,LI Si-xin.Preparation and Characterization of New Magnesium Hydroxide Modified with Halogen-free and Non-phosphorus Flame-retarded EVA[J].Insulating Materials,2011,44(1):11-16. |
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| Authors: | HUO Jiao-long YU Xin-hai LI Si-xin |
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| Affiliation: | HUO Jiao-long1,YU Xin-hai1,LI Si-xin2(1.Department of Applied Chemistry,Donghua University,Shanghai 201620,China,2.Shanghai Susen Non-Halogen Smoke Suppressing Fire Retardants Co.Ltd,Shanghai 201611,China) |
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| Abstract: | Grafted MH flame retardant was prepared by polymerization in which a little compatibilizer(EVA-D4085) was added.Compared to UL V-1 before modification,the vertical combustion performance after that is increased to UL V-0.The elongation at break of the flame retardant composite material is up to 59.7 %.It has good flame retardancy and mechanical properties. |
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| Keywords: | magnesium hydroxide halogen-free and non-phosphorus flame retardant flame-retarded EVA |
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