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乙二醇双硬脂酸酯催化合成
THE SYNTHESIS OF DISTEARIC ACID GLYCOL ESTER
【摘要】 以乙二醇、硬脂酸为原料,合成了珠光剂乙二醇双硬脂酸酯。提出了一种复合催化剂,讨论了催化剂用量、反应温度、反应时间、过量乙二醇四因素对酯化反应的影响。合成反应可以在较低温度(110~130℃)下完成。
【Abstract】 Distearic acid glycol ester was synthesized by esterification reaction from glycol and stearic acid. A kind of complexing catalyst was mentioned. It was discussed that the influence of adding quantity of the complexing catalyst、temperature. Time and excessive glycol on esterification reaction. The synthesis reaction can be finished in low temperature (110~130℃)
- 【文献出处】 河南科学 ,HENAN SCIENCE , 编辑部邮箱 ,1998年04期
- 【分类号】O623.426
- 【被引频次】1
- 【下载频次】235