[1]方书起,邱建华,张建立,等.双酚酸合成工艺条件的研究[J].郑州大学学报(工学版),2006,27(01):106-108.[doi:10.3969/j.issn.1671-6833.2006.01.026]
　Fang Shuqi,QIU Jianhua,Zhang Jianjian,et al.Study on the process conditions of bisphenolic acid synthesis[J].Journal of Zhengzhou University (Engineering Science),2006,27(01):106-108.[doi:10.3969/j.issn.1671-6833.2006.01.026]

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双酚酸合成工艺条件的研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

27卷

期数:

2006年01期

页码:

106-108

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Study on the process conditions of bisphenolic acid synthesis

作者:

方书起; 邱建华; 张建立; 等.

郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002

Author(s):

Fang Shuqi; QIU Jianhua; Zhang Jianjian; etc

关键词:

双酚酸;  乙酰丙酸;  合成工艺

Keywords:

bisphenolic acid;  Levulinic acid;  Synthesis process

DOI:

10.3969/j.issn.1671-6833.2006.01.026

文献标志码:

A

摘要:

以盐酸作为催化剂,巯基乙酸为助催化剂,乙酰丙酸和苯酚为原料缩合反应合成双酚酸.选择乙酰丙酸与苯酚摩尔比、乙酰丙酸与盐酸摩尔比、反应温度和时间为考察因素,利用正交实验L9(34)确定最佳反应条件为:反应温度60 ℃,反应时间45 h,n(乙酰丙酸)∶n(苯酚)=1∶4、n(乙酰丙酸)∶n(盐酸)=1∶4,该条件下双酚酸的收率达到97.1%.

Abstract:

Bisphenolic acid was synthesized by condensation reaction using hydrochloric acid as catalyst, thioglycolic acid as cocatalyst, and levulinic acid and phenol as raw materials. The molar ratio of levulinic acid to phenol, the molar ratio of levulinic acid to hydrochloric acid, reaction temperature and time were selected as follows: reaction temperature 9 °C, reaction time 34 h, n(levulinic acid)∶n(phenol)=60∶45, n(levulinic acid)∶n(hydrochloric acid)=1∶4, n(levulinic acid)∶n(hydrochloric acid)=1∶4, and the yield of bisphenolic acid reached 97.1%.

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