| 新型无卤膨胀型阻燃剂的制备 |
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| 引用本文： | 陈国栋,肖新颜,程江.新型无卤膨胀型阻燃剂的制备[J].华南理工大学学报(自然科学版),2001,29(5):76-78. |
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| 作者姓名： | 陈国栋 肖新颜 程江 |
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| 作者单位： | 华南理工大学化工学院, |
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| 摘 要： | 以工业季戊四醇、三聚氰胺、三氯氧磷为原料，研究了新型无卤膨胀型阻燃剂季戊四醇双磷酸酯蜜胺盐的制备，确定了适宜的反应条件：温度80℃时间5h。通过傅立叶变换红外光谱对产物进行鉴定，所得中间产物双氯螺磷的纯度高，产率达50．76％；最后对产物的阻燃性能进行了测试，结果表明它是一种优良的阻燃剂。
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| 关 键 词： | 双氯螺磷 季戊四醇双磷酸酯蜜胺盐 膨胀型阻燃剂 制备 阻燃性能 |
| 文章编号： | 1000-565X(2001)05-0076-03 |
| 修稿时间： | 2000年10月8日 |
The Synthesis of a New Halogen_Free Intumescent Flame Retardant |
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| Chen Guo_dong,Xiao Xin_yan,Cheng Jiang.The Synthesis of a New Halogen_Free Intumescent Flame Retardant[J].Journal of South China University of Technology(Natural Science Edition),2001,29(5):76-78. |
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| Authors: | Chen Guo_dong Xiao Xin_yan Cheng Jiang |
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| Abstract: | This paper deals with the synthesis of a new halogen_free intumescent flame tetardant named pentaerythritol bisphosphorate melamine salt through the reaction of industrial pentaerythritol, melamine and trisphosphoratethe. The best reaction condition is that the temperature is 80℃ and reaction time is 5 hours. Identified by FT_IR, the middle product, dichloride phosphorspirol, has the high purity and the yield of 50.67%. At last the fireproofing tests of this product indicate that it is a kind of eximious flame retardant. |
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| Keywords: | dichloride phosphorspirol pentaerythritol bisphosphorate melamine salt intumescent flame retardant |
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