| 固体超强酸SO~（2－）_4／ZrO_2催化合成偏苯三酸三（2－乙基）己酯 |
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| 引用本文： | 蒋平平,王琪. 固体超强酸SO~（2－）_4／ZrO_2催化合成偏苯三酸三（2－乙基）己酯[J]. 精细化工, 1996, 0(5) |
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| 作者姓名： | 蒋平平 王琪 |
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| 作者单位： | 无锡轻工大学化工系(蒋平平)，北京化工大学应化系(王琪) |
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| 摘 要： | 采用固体超强酸催化剂ＳＯ２－４／ＺｒＯ２催化合成偏苯三酸三（２ 乙基）己酯，考察了催化剂制备条件对催化活性的影响，探讨了催化剂用量、原料配比、反应时间等因素与酯化深度的关系，确定了最佳工艺参数。
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| 关 键 词： | 固体超强酸，酯化反应，催化剂，增塑剂 |
SYNTHESIS OF TRI(2 ETHYLHEXYL) TRIMELLITATE BY USING SOLID SUPERACID CATALYST SO 2- 4/ZrO 2 |
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| Jiang Pingping. SYNTHESIS OF TRI(2 ETHYLHEXYL) TRIMELLITATE BY USING SOLID SUPERACID CATALYST SO 2- 4/ZrO 2[J]. Fine Chemicals, 1996, 0(5) |
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| Authors: | Jiang Pingping |
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| Abstract: | Solid superacid catalysts SO 2- 4/ZrO 2 are prepared and used in synthesizing tri(2 ethylhexyl)trimellitate.Effects of the amount of the catalyst used,the reaction time,the ratio of reactants,the side reaction are investigated.The best technology parameters are obtained. |
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| Keywords: | Solid superacid Esterification Catalyst Plasticizer |
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