| 超临界CO_2中乙烯/三氟氯乙烯共聚物的制备及表征 |
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| 引用本文： | 刘宣,孙崇彬,冯春皓,张书香.超临界CO_2中乙烯/三氟氯乙烯共聚物的制备及表征[J].有机氟工业,2014(1):11-13. |
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| 作者姓名： | 刘宣 孙崇彬 冯春皓 张书香 |
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| 作者单位： | [1]济南大学化学化工学院,山东济南250022 [2]山东省氟化学化工材料重点实验室,山东济南250022 |
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| 摘 要： | 采用超临界二氧化碳（CO2）这一绿色溶剂作为反应介质,合成了三氟氯乙烯和乙烯的共聚物。反应环保、无污染,产物纯净不需要提纯。研究了三氟氯乙烯和乙烯共聚合反应的条件及引发剂比例等对产品的影响,探讨了超临界二氧化碳中乙烯/三氟氯乙烯的最优聚合条件。
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| 关 键 词： | 超临界 二氧化碳 含氟单体 三氟氯乙烯 |
Preparation and Characterization of Ethylene/chlorotrifluoroethylene Copolymer in Supercritical Carbon Dioxide |
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| Liu Xuan,Sun Chongbin Feng Chunhao,Zhang Shuxiang.Preparation and Characterization of Ethylene/chlorotrifluoroethylene Copolymer in Supercritical Carbon Dioxide[J].Organo-Fluorine Industry,2014(1):11-13. |
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| Authors: | Liu Xuan Sun Chongbin Feng Chunhao Zhang Shuxiang |
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| Affiliation: | 1. School of Chemistry and Chemieal Engineering, University of Jinan, Jinan 250022, China; 2. Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemieal Materials, Jinan 250022, China) |
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| Abstract: | In this paper, the experiment with the supercritical carbon dioxide as a green solvent reaction medium to synthesize ethylene/chlorotrifluoroethylene copolymer was presented. The reaction is environmental and pol-lution - free, and the copolymer does not need to be purified. The experiment have studied the influence of the reaction conditions and the initiator proportion on the product, and the optimum polymerization conditions of above - said eopolymer in the supercritieal carbon dioxide were discussed. |
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| Keywords: | supercritical fluid carbon dioxide fluorine - containing monomer chlorotrifluoroethylene |
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