| 新型膨胀阻燃剂及其在涂料中的应用 |
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| 引用本文： | 唐勇,张翔,张帆.新型膨胀阻燃剂及其在涂料中的应用[J].广州化工,2010,38(9):46-48. |
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| 作者姓名： | 唐勇 张翔 张帆 |
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| 作者单位： | 公安部四川消防研究所,四川,都江堰,611830 |
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| 摘 要： | 采用干法合成了季戊四醇磷酸酯三聚氰胺盐,并采用红外光谱（IR）、热重分析（TGA）对阻燃剂进行了表征,结果表明合成P-N膨胀阻燃剂具有双螺环磷酸酯结构,其热分解温度为200℃左右,扫描电镜（SEM）观察发现,燃烧后的阻燃剂发泡均匀,炭层结构稳定,炭层气泡孔径为100~200μm。将该阻燃剂用于超薄型钢结构防火涂料中,具有膨胀效果好,炭层粘结能力强,耐火时间长等优点。
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| 关 键 词： | 膨胀阻燃剂 合成 防火涂料 |
New Intumescent Flame Retardant and its Application in Coating |
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| TANG Yong,ZHANG Xiang,ZHANG Fan.New Intumescent Flame Retardant and its Application in Coating[J].GuangZhou Chemical Industry and Technology,2010,38(9):46-48. |
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| Authors: | TANG Yong ZHANG Xiang ZHANG Fan |
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| Affiliation: | (Sichuan Fire Research Institute of Ministry of Public Security,Sichuan Dujiangyan 611830,China) |
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| Abstract: | Pentaerythritol phosphorate melamine salt was synthesized by waterless way and was characterized by IR and TGA.The experiment results showed the P-N intumescent flame retardant was di-volution phosphorate structure.Its decomposed tempreture was about 200℃.Through the SEM observation,it was found that flame retardant foaming was evenly after combustion,carbon layer structure was stability,and carbon layer bubble diameter was 100~200μm.Used in extra-thin steel fire-retardant coating,it had the advantages of excellent intumescent effect,powerful carbon layer binding ability,and fire resistant for a long time. |
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| Keywords: | intumescent flame retardant synthesis fire-retardant coating |
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