| 阻燃大豆蛋白纤维的热性能研究 |
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| 引用本文： | 徐建中,赵晓珑,乔艳茹,田丽欣.阻燃大豆蛋白纤维的热性能研究[J].合成纤维,2005,34(6):14-16,20. |
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| 作者姓名： | 徐建中 赵晓珑 乔艳茹 田丽欣 |
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| 作者单位： | 河北大学化学与环境科学学院,保定,071002;河北大学化学与环境科学学院,保定,071002;河北大学化学与环境科学学院,保定,071002;河北大学化学与环境科学学院,保定,071002 |
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| 摘 要： | 为了提高阻燃性,用四溴酞酐(TBPA)加有机二酸体系对大豆蛋白纤维进行了阻燃处理,然后用极限氧指数(LOI)、剩炭率表征了它的阻燃性能,用热分析和扫描电子显微镜研究了它的热性能。结果表明:与纯大豆蛋白纤维相比,阻燃处理后的大豆蛋白纤维的极限氧指数和剩炭率提高,热分解起始温度降低,阻燃性能得到了明显改进。
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| 关 键 词： | 大豆蛋白纤维 四溴酞酐 有机二酸 阻燃 热分析 |
| 文章编号： | 1001-7054(2005)06-0014-03 |
Investigation on the Thermal Properties of Flame Retardant Soybean Protein Fiber |
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| XU Jian-zhong,ZHAO Xiao-long,QIAO Yan-ru,TIAN Li-xin.Investigation on the Thermal Properties of Flame Retardant Soybean Protein Fiber[J].Synthetic Fiber in China,2005,34(6):14-16,20. |
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| Authors: | XU Jian-zhong ZHAO Xiao-long QIAO Yan-ru TIAN Li-xin |
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| Abstract: | The soybean protein fiber was treated with tetrabromophthalic acid(TBPA) and dicarboxylic acids in order to improve its flame retadrance. Then the flame retardant and thermal properties of the fiber were studied by limiting oxygen index(LOI),char yield, thermal analysis and Scanning electron microscopy(SEM). The results indicated that the treated soybean protein fiber had higher LOI and char yield values and lower thermal degradation onset temperatures(TDOT) compared to the untreated soybean protein fiber. The flame retardance of soybean protein fiber were effectively improved after treated with the flame retardant system. |
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| Keywords: | soybean protein fiber TBPA dicarboxylic acid flame retardant thermal analysis |
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