| 合成PEN的酯交换反应工艺优化研究 |
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| 引用本文： | 刘乃青,乔迁. 合成PEN的酯交换反应工艺优化研究[J]. 化工新型材料, 2004, 32(8): 20-21 |
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| 作者姓名： | 刘乃青 乔迁 |
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| 作者单位： | 长春工业大学化学工程学院,长春,130012;长春工业大学化学工程学院,长春,130012 |
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| 摘 要： | 以 2 ,6 萘二甲酸二甲酯和乙二醇为原料 ,Zn(AC) 2 为催化剂 ,在选定的反应条件下 ,研究了合成PEN(聚 2 ,6 萘二甲酸乙二醇酯 )的酯交换反应。详细论述了温度、催化剂浓度、反应时间、反应物摩尔配比等反应因素对NDC和EG酯交换反应的影响 ;确定了酯交换反应优化工艺条件
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| 关 键 词： | PEN 2 6-萘二甲酸乙二醇酯 酯交换反应 |
| 修稿时间： | 2004-05-18 |
Study on transesterification technology optimization of PEN synthesis |
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| Liu Naiqing Qiao Qian. Study on transesterification technology optimization of PEN synthesis[J]. New Chemical Materials, 2004, 32(8): 20-21 |
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| Authors: | Liu Naiqing Qiao Qian |
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| Abstract: | In this paper, transesterification of NDC with EG in the presence of zinc acetate catalyst under chosen reaction conditions was studied. The effects of processing conditions such as reaction temperature, catalyst concentration, reaction time, and reactant molar ratio on the transesterification reaction of PEN synthesis were discussed in detail respectively, and reaction optimum conditions were determined |
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| Keywords: | PEN BHEN transesterification |
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