| 3-巯丙基三甲氧基硅烷的合成 |
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| 引用本文： | 吴洪特,靳军,王灿.3-巯丙基三甲氧基硅烷的合成[J].精细石油化工,2011,28(2):49-52. |
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| 作者姓名： | 吴洪特 靳军 王灿 |
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| 作者单位： | 1. 长江大学化学与环境工程学院,湖北,荆州,434023
2. 荆州江汉精细化工有限公司,湖北,荆州,434010 |
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| 摘 要： | 实验以3-氯丙基三甲氧基硅烷、硫脲为原料、KI为催化剂、乙二胺为中和剂,在无溶剂条件下合成了3-巯丙基三甲氧基硅烷.考察了催化剂、反应温度、中和温度对反应的影响,最佳合成工艺条件为:n(硫脲):n(3-氯丙基三甲氧基硅烷)=1.1:1,反应温度110～112℃,中和温度90～92℃,催化剂用量1.5%(与3-氯丙基三甲...
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| 关 键 词： | 3-巯丙基三甲氧基硅烷 硫脲 3-氯丙基三甲氧基硅烷 合成 |
SYNTHESIS OF 3-MERCAPTOPROPYLTRIMETHOXYSILANE |
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| Wu Hongteng,Jin Jun,Wang Can.SYNTHESIS OF 3-MERCAPTOPROPYLTRIMETHOXYSILANE[J].Speciality Petrochemicals,2011,28(2):49-52. |
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| Authors: | Wu Hongteng Jin Jun Wang Can |
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| Affiliation: | Wu Hongteng~1,Jin Jun~2 and Wang Can~2 (1.College of Chemistry and Environmental Engineering,Yangtze University,Jingzhou 434023,Hubei,China,2.Jingzhou Jianghan Fine Chemistry Co.,Ltd,Jingzhou 434010,China) |
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| Abstract: | Using thiourea and chloropropyltrichlorosilane as main raw materials 3-mercaptopropyltrim-ethoxysilane was synthesized.Solvent,catalyst and ammonia solution agent were screened.No solvents were used in the reaction.Using KI as catalyst,ethylenediamine as ammonolysis solvent, effects of catalyst,reaction temperature,and ammonolysis temperature on the synthesis reaction have been examined,and the optimum conditions were found as follows:n(thiourea):n(nchloropropyltri-chlorosilane) =1.1:1,reaction temperature ... |
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| Keywords: | 3-mercaptopropyltrimethoxysilane thiourea 3-chloropropyltrimethoxysilane synthetise |
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