| 双酚A-苯酚加合物热力学性质的研究 |
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| 引用本文： | 张敏华 刘宗章. 双酚A-苯酚加合物热力学性质的研究[J]. 化工学报, 1997, 48(4): 498-502 |
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| 作者姓名： | 张敏华 刘宗章 |
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| 作者单位： | 天津大学石油化工技术开发中心,天津大学石油化工技术开发中心,天津大学石油化工技术开发中心,天津大学石油化工技术开发中心 天津 300072,天津 300072,天津 300072,天津 300072 |
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| 基金项目： | 国家“八五”科技攻关项目(No.85-512-02) |
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| 摘 要： | <正> 引言 双酚A是生产聚碳酸酯、环氧树脂的关键原料.双酚A-苯酚加合物晶体是双酚A生产过程中的重要中间产物,该加合物晶体是由双酚A和苯酚形成的等摩尔比的结晶化合物,其结构式如下:
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| 关 键 词： | 双酚A 苯酚 加合物 饱和蒸气压 热力学性质 |
STUDY ON THERMODYNAMICS OF BISPHENOL A PHENOL ADDUCT |
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| Zhang Minhua,Liu Zongzhang,Li Chuanzhao and Qian Shenghua. STUDY ON THERMODYNAMICS OF BISPHENOL A PHENOL ADDUCT[J]. Journal of Chemical Industry and Engineering(China), 1997, 48(4): 498-502 |
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| Authors: | Zhang Minhua Liu Zongzhang Li Chuanzhao Qian Shenghua |
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| Abstract: | The data of equilibrium decomposition pressure of bisphenol A - phenol adduct and saturated vapore pressure of bisphenol A and phenol solution were measured. Comparing the curves of the saturated vapor pressure of phenol and bisphenol A - phenol solution with the equilibrium decomposition pressure of bisphenol A-phenol adduct , it was found that the latter is higher than the former two. This discovery provided the experimental basis for direct dephenolization from the crystal adduct of bisphenol A-phenol using the solid decomposition reaction principle to obtain the bisphenol A whith high quality. |
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| Keywords: | bisphenol A adduct of bisphenol A - phenol decomposition reaction saturated vapor pressure. |
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