| 二聚酸二异氰酸酯(DDI)合成进展 |
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| 引用本文： | 常伟林,邢棱辉,桂李进,池俊杰,夏宇,张晓勤,王建伟,周集义,尚丙坤.二聚酸二异氰酸酯(DDI)合成进展[J].化学推进剂与高分子材料,2014(4):23-26. |
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| 作者姓名： | 常伟林 邢棱辉 桂李进 池俊杰 夏宇 张晓勤 王建伟 周集义 尚丙坤 |
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| 作者单位： | 黎明化工研究设计院有限责任公司,河南洛阳471000 |
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| 摘 要： | 二聚酸二异氰酸酯(DDI)是一种具有二聚脂肪酸主链结构的脂肪(环)族异氰酸酯,具有低碳、绿色、无毒的特点。介绍了DDI的主链结构、物化性能及主要合成工艺叠氮法和伯胺法,建议国内相关企业大力开展DDI的制备和应用研究。
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| 关 键 词： | 二聚酸二异氰酸酯 合成 酰基叠氮 伯胺 光气 |
Progress in synthesis of dimer acid diisoeyanate |
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| Chang Weilin,Xing Xiaohui,Gui Lijin,Chi Junjie,Xia Yu,Zhang Xiaoqin,Wang Jianwei,Zhou Jiyi,Shang Bingkun.Progress in synthesis of dimer acid diisoeyanate[J].Chemical Propellants & Polymeric Materials,2014(4):23-26. |
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| Authors: | Chang Weilin Xing Xiaohui Gui Lijin Chi Junjie Xia Yu Zhang Xiaoqin Wang Jianwei Zhou Jiyi Shang Bingkun |
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| Affiliation: | (Liming Chemical Research and Design Institute Co., Ltd., Luoyang 471000, China) |
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| Abstract: | The dimer acid diisocyanate （DDI） is a kind of aliphatic （cyclo） isocyanate with dimer fatty acid main chain structure, and possesses the characteristics of low carbon, green and non-toxicity. The main chain structure, physico-chemical properties and main synthesis processes including azide method and primary amine method of DDI are introduced. It is suggested that the preparation and appli＇cation investigation of DDI should be developed strongly by the domestic related enterprises. |
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| Keywords: | dimer acid diisocyanate synthesis acyl azide primary amine phosgene |
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