| 二氧化碳／环氧氯丙烷共聚物的热降解动力学研究 |
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| 引用本文： | 郭锦棠,王新英.二氧化碳／环氧氯丙烷共聚物的热降解动力学研究[J].天津化工,2000(3):1-3. |
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| 作者姓名： | 郭锦棠 王新英 |
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| 作者单位： | 天津大学化工学院!天津300072 |
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| 摘 要： | 二氧化碳（ＣＯ２）和环氧氯丙烷（ＥＣＨ）在稀土络合催化体系作用下共聚反应，合成出脂肪族聚碳酸酯（ＥＣＨＣＯ２）。采用热重分析法研究了共聚物ＥＣＨＣＯ２热降解反应的动力学，测定了不同升温速率下共聚物的热降解过程，并计算出其降解反应级数和活化能。
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| 关 键 词： | 二氧化碳 聚碳酸酯 热降解 环氧氯丙烷 共聚物 |
Study on kinetics processes of aliphatic polycarbonate-CO_2/ECH copolymer by thermal analysis |
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| GUO Jing-tang,WANG Xin-ying,XU Yong-shen,SUN Jing-wu.Study on kinetics processes of aliphatic polycarbonate-CO_2/ECH copolymer by thermal analysis[J].Tianjin Chemical Industry,2000(3):1-3. |
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| Authors: | GUO Jing-tang WANG Xin-ying XU Yong-shen SUN Jing-wu |
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| Abstract: | In this thesis,the rare earth coordinated catalytic system was used to catalyze the copolymerization of CO 2 and ECH.The aliphatic polycarbonate ECHCO 2 was synthesized.The TG was used to study the thermal degradation kinetics of the copolymer ECHCO 2 .The TG spectra were recorded under different heating rates.The degradation reaction order and activation energy were determined. |
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| Keywords: | carbon dioxide aliphatic polycarbonate thermal degradatio activation energy |
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