高纯度十二烷二酸的制备

Preparation of High-pure Dodecanedioic Acid

研究了采用环己酮路线制备高纯度十二烷二酸的方法,讨论了甲醇、氢氧化钠、皂化时间以及溶剂等因素对反应过程的影响,最终确立了最佳工艺条件,对工业化生产有较大的参考价值。

The method of high-pure dodecanedioic acid made from the cycohexanone, the factions of CH 3OH,NaOH, the time of saponification and solvents influencing on the reactive process have been determined. The fine technological conditions were decided. It will be widely developing value in industrial production.