| 对枯基酚合成工艺 |
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| 引用本文： | 周群,欧阳利华.对枯基酚合成工艺[J].应用化学,1999,16(2):112-110. |
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| 作者姓名： | 周群 欧阳利华 |
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| 作者单位： | 哈尔滨理工大学，河北省冶金工业学校 |
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| 基金项目： | 哈尔滨市重点科技攻关项目基金 |
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| 摘 要： | α甲基苯乙烯是异丙苯法合成苯酚、丙酮的副产物，以它为原料生产用途广泛的精细化工原料———对枯基酚是α甲基苯乙烯综合利用的一个重要途径．国外从８０年代初开始对枯基酚的合成工艺进行研究［１］．其主要方法是在强酸，大孔阳离子交换树脂，酸性白土等酸性催化...
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| 关 键 词： | α-甲基苯乙烯，苯酚，对枯基酚，合成 |
The Synthesis of Paracumyl Phenol |
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| Zhou Qun,Zhang Hui.The Synthesis of Paracumyl Phenol[J].Chinese Journal of Applied Chemistry,1999,16(2):112-110. |
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| Authors: | Zhou Qun Zhang Hui |
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| Institution: | Zhou Qun*,Zhang Hui |
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| Abstract: | Methylstyrene is reacted with phenol, in the presence of paratoluene sulfonic acid as a catalyst, to prepare paracumyl phenol. The effects of the reaction conditions, such as the molar ratio of phenol to methylstyrene, feeding rate of the methylstyrene, reaction temperature, and reaction time, are examined. Steamdistillation and recrystallization are combined to achieve the optimum purification of the reaction product. |
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| Keywords: | methylstyren phenol paracumyl phenol synthesis |
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