| PET缩聚催化剂乙二醇盐的合成与应用技术进展 |
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| 引用本文： | 沈国良,宁桂玲,董优嘉,刘红宇,李银苹.PET缩聚催化剂乙二醇盐的合成与应用技术进展[J].合成纤维工业,2011,34(3). |
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| 作者姓名： | 沈国良 宁桂玲 董优嘉 刘红宇 李银苹 |
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| 作者单位： | 1. 大连理工大学化工学院,辽宁大连,116012
2. 沈阳工业大学石油化工学院,辽宁辽阳,111003 |
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| 基金项目： | 辽宁省教育厅科技计划项目，辽宁省自然科学基金资助项目 |
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| 摘 要： | 介绍了聚对苯二甲酸乙二醇酯(PET)缩聚反应用催化剂乙二醇盐的合成与应用进展;详述了乙二醇锑、乙二醇钛、乙二醇铝催化剂的合成和应用,以及应用各种催化剂的优缺点;指出乙二醇锑催化剂活性高,但污染严重,乙二醇铝催化剂毒性低,催化活性也低。综合考虑,绿色环保的乙二醇钛及其复合催化剂将是聚酯的良好催化剂,将替代现有锑系催化剂,前景看好。
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| 关 键 词： | 聚对苯二甲酸乙二醇酯 催化剂 乙二醇盐 金属醇盐 合成 应用 |
Progress in synthesis and application technology of ethylene glycol alkoxides catalysts for PET polycondensation |
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| Shen Guoliang,Ning Guiling,Dong Youjia,Liu Hongyu,Li Yinping.Progress in synthesis and application technology of ethylene glycol alkoxides catalysts for PET polycondensation[J].China Synthetic Fiber Industry,2011,34(3). |
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| Authors: | Shen Guoliang Ning Guiling Dong Youjia Liu Hongyu Li Yinping |
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| Affiliation: | Shen Guoliang~1,Ning Guiling~1,Dong Youjia~2,Liu Hongyu~2,Li Yinping~2 (1.School of Chemical Engineering,Dalian University of Technology,Dalian 116012,2.School of Petrochemical Engineering,Shenyang University of Technology,Liaoyang 111003) |
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| Abstract: | The progress in the synthesis and application of ethylene glycol alkoxides catalyst for polyethylene terephthalate (PET) polycondensation was reviewed.The synthesis and application of ethylene glycol antimony,ethylene glycol titanium and ethylene glycol aluminum catalysts were introduced and discussed in details,as were their advantages and disadvantages.It was pointed out that ethylene glycol antimony catalyst had high activity with serious pollution when ethylene glycol aluminum catalyst had low toxicity ... |
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| Keywords: | polyethylene terephthalate catalyst ethylene glycol alkoxide alkoxide synthesis application |
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