| 含双键的氨酯预聚体的合成及其性能分析 |
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| 引用本文： | 张庆思,刘磊力.含双键的氨酯预聚体的合成及其性能分析[J].皮革化工,2000,17(4):17-19. |
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| 作者姓名： | 张庆思 刘磊力 |
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| 作者单位： | 山东轻工业学院化学工程系!山东济南250100 |
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| 摘 要： | 以甲苯二异氰酸酯、丙烯酸β－惭酯等为的料，在不同条件下合成了含双键的氨酯顶案体８份。用红外光谱法解析了顶聚体的结构特征及双键的量，探讨了预聚体与烯类单体的相８溶性相应溶液的粘度；确定了合成的工艺参数。为将氨酯基团引入丙烯酸树脂提供了一种中用的官能单体。
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| 关 键 词： | 双键 氨酯预聚体 红外光谱法 聚氨酯 改性 结构 |
Synthesis of Urethano Prepolymer Containing Acrylic Ester and Its Properties Research |
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| ZHANG Qing-si,LIU Lei-li,CUI Yue-zhi,WANG Shi-tai,DING Rui-cai.Synthesis of Urethano Prepolymer Containing Acrylic Ester and Its Properties Research[J].Leather Chemicals,2000,17(4):17-19. |
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| Authors: | ZHANG Qing-si LIU Lei-li CUI Yue-zhi WANG Shi-tai DING Rui-cai |
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| Abstract: | Urethano prepolymer containing acrylic ester is synthesised with toluene 2,4-dissocyanate and 2-hydroxy ethyl acrylate as the main materials under the different conditions. The structure and dual bond content of prepolymer have been analysed by IR. The solubility and viscocity of prepolymer have been investigated. The technological condition on synthesis has been decided. The research provided the applicable functional monomer leading urethano into acrylic ester. |
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| Keywords: | urethano prepolymer containing acrylic ester synthesis toluene 2 4-dissocyanate 2-hydroxy ethyl acrylate IR |
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