| 阻燃剂阻燃机理的探讨 |
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| 引用本文： | 杨丽,周逸潇,韩新宇,毕成良,张宝贵.阻燃剂阻燃机理的探讨[J].天津化工,2010,24(1):1-4. |
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| 作者姓名： | 杨丽 周逸潇 韩新宇 毕成良 张宝贵 |
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| 作者单位： | 南开大学环境科学与工程学院,天津,300071 |
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| 摘 要： | 本文介绍了一般阻燃剂主要通过吸热冷却、气相稀释、形成隔热层和终止自由基链反应等途径,来实现对材料的阻燃。同时也相应的阐述了无机阻燃剂、有机阻燃剂以及膨胀型阻燃剂的阻燃特性及机理。
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| 关 键 词： | 阻燃机理 气相稀释 阻燃荆 自由基 |
Discussion on the mechanism of flame retardants |
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| YANG Li,ZHOU Yi-xiao,HAN Xin-yu,BI Cheng-liang,ZHANG Bao-gui.Discussion on the mechanism of flame retardants[J].Tianjin Chemical Industry,2010,24(1):1-4. |
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| Authors: | YANG Li ZHOU Yi-xiao HAN Xin-yu BI Cheng-liang ZHANG Bao-gui |
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| Affiliation: | The college of Environmental Science & Engineering;Nankai University;Tianjin 300071 |
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| Abstract: | The paper introduced that combustion of polymer materials was retarded by an endothermic and cooling process,a gas phase diluted,forming heat insulation layer and termination of free radical chain reaction when flame retardant was added into polymer materials.The mechanism of flame retardants was review too,including inorganic flame retardant,organic flame retardant and intumescent flame retardant. |
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| Keywords: | mechanism of flame retardants a gas phase diluted flame retardants free radical |
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