| 合成抗氧剂1010的动力学 |
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| 引用本文： | 汪宝和,刘邦孚.合成抗氧剂1010的动力学[J].天津大学学报(自然科学与工程技术版),1998,31(2):215-219. |
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| 作者姓名： | 汪宝和 刘邦孚 |
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| 作者单位： | 天津大学石油化工技术开发中心 |
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| 摘 要： | 对季戊四醇同３，５－二叔丁基－４－羟基苯丙酸甲酯合成抗氧剂四－〔３－（３，５－二叔丁基－４－羟基苯基）丙酸〕季戊四醇酯的动力学进行研究，提出二丁基氧化锡作催化剂时的反应机理。根据实验确定了反应动力学常数，建立了反应过程数学模型。实验结果表明，模拟值和实验值吻合良好。
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| 关 键 词： | 酯交换反应 动力学 抗氧剂 |
KINETICS FOR SYNTHESIS OF TETRAKIS [3 (3,5 DI TERT BUTYL 4 HYDROXYPHENYL) PROPIONYLOXYMETHYL]METHANE |
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| Wang,Baohe,Liu,Bangfu,Guo,Baoyu,Tan,Qiu.KINETICS FOR SYNTHESIS OF TETRAKIS [3 (3,5 DI TERT BUTYL 4 HYDROXYPHENYL) PROPIONYLOXYMETHYL]METHANE[J].Journal of Tianjin University(Science and Technology),1998,31(2):215-219. |
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| Authors: | Wang Baohe Liu Bangfu Guo Baoyu Tan Qiu |
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| Abstract: | The kinetics for synthesis of tetrakis 3 (3,5 di t butyl 4 hydroxyphenyl) propiony loxymethyl] methane was investigated with methyl (3,5 di tert butyl 4 hydroxyphenyl)propionate and pentaerythritol in the presence of dibutyltin oxide,and the reaction mechanism was proposed.The activation energys are determined.At the technological conditions given,the results of calculated is approximate ones of experiment. |
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| Keywords: | pentaerythritol methyl (3 5 di tert butyl 4 hydroxyphenyl)propionate tetrakis [3 (3 5 di t butyl 4 hydroxyphenyl) propionyloxymethyl] methane transesterification kinetics |
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