| 活性白土固载SO_4~(2-)-Fe_2O_3催化合成偏苯三甲酸三(2-乙基)己酯 |
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| 引用本文： | 易兵,王焕龙,龙有前,汤正平,林原斌.活性白土固载SO_4~(2-)-Fe_2O_3催化合成偏苯三甲酸三(2-乙基)己酯[J].精细石油化工,2001(1). |
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| 作者姓名： | 易兵 王焕龙 龙有前 汤正平 林原斌 |
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| 作者单位： | 湖南工程学院应用化学系!湘潭，411101，湖南工程学院应用化学系!湘潭，411101，湖南工程学院应用化学系!湘潭，411101，湖南工程学院应用化学系!湘潭，411101，湘潭大学化学系!411105 |
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| 摘 要： | 采用活性白土负载 SO2 -4 Fe2 O3 催化合成了偏苯三甲酸三 (2乙基 )己酯 ,探讨了催化剂用量 ,原料配比 ,反应时间等因素与酯化率的关系 ,结果表明 :酐醇摩尔比为 1∶ 4 .0 ,催化剂用量为 5.0 % (对偏酐的质量分数 ) ,回流反应 2 .5h,产品收率达 91 .6%
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| 关 键 词： | 活性白土 SO2-4Fe2O3 偏苯三甲酸三(2乙基)己酯 增塑剂 |
CATALYTIC SYNTHESIS OF TRIOCTYL TRIMELLITATE BY ACTIVATED BENTONITE SUPPORTED SO_4~(2-)-Fe_2O_3 |
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| Yi Bing,Wang Huanlong,Long Youqian and Tang Zhengping.CATALYTIC SYNTHESIS OF TRIOCTYL TRIMELLITATE BY ACTIVATED BENTONITE SUPPORTED SO_4~(2-)-Fe_2O_3[J].Speciality Petrochemicals,2001(1). |
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| Authors: | Yi Bing Wang Huanlong Long Youqian and Tang Zhengping |
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| Abstract: | An activated bentonite supported SO 2- 4Fe 2O 3 catalyst was used to synthesize trioctyl trimellitate. Some affecting factors on reaction were discussed. Optimum technological conditions have been found. |
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| Keywords: | activated bentonite SO 2- 4Fe 2O 3 trioctyl trimellitate plasticizer |
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