| 纯棉用耐久阻燃剂KX-912的研制及应用 |
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| 引用本文： | 郭艳,刘凡,王玉丰. 纯棉用耐久阻燃剂KX-912的研制及应用[J]. 精细与专用化学品, 2006, 14(8): 26-29 |
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| 作者姓名： | 郭艳 刘凡 王玉丰 |
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| 作者单位： | 南通科兴化工有限公司,江苏,南通,226009;南通科兴化工有限公司,江苏,南通,226009;南通科兴化工有限公司,江苏,南通,226009 |
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| 摘 要： | 以亚磷酸二甲酯和丙烯酰胺为原料,合成了耐久阻燃剂KX-912,重点讨论了羟甲基甲醛和游离甲醛含量对反应的影响。通过实验,确定了反应的最佳原料配比、反应温度及催化剂用量。测得羟甲基甲醛含量接近9%,游离甲醛含量低于0.7%,收率达90%。
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| 关 键 词： | 亚磷酸二甲酯 丙烯酰胺 阻燃剂 羟甲基甲醛 |
| 修稿时间： | 2005-12-12 |
Synthesis and Application of Permanent Fire Retardant(KX-912) for Pure Cotton Fabric |
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| GUO Yan,LIU Fan,WANG Yu-feng. Synthesis and Application of Permanent Fire Retardant(KX-912) for Pure Cotton Fabric[J]. Fine and Specialty Chemicals, 2006, 14(8): 26-29 |
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| Authors: | GUO Yan LIU Fan WANG Yu-feng |
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| Abstract: | Using dimethyl phosphate and acrylamide as raw materials,permanent fire retardant(KX-912) for pure cotton fabric was synthesized.And the factors influencing on the reaction,such as content of hydroxymethyl formaldehyde and free formaldehyde was discussed.The optimum reaction conditions,i.e.appropriate proportion of raw materials,reaction temperature,dosage of catalyst were obtained trough experiment.As a result,the content of hydroxymethyl formaldehyde reached 9%,the content of free formaldehyde was under 0.7%,and the yield was up to 90%. |
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| Keywords: | dimethyl phosphite acrylamide fire retardant hydroxymethyl formaldehyde |
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