正十二烷醇与环氧乙烷的加成反应动力学研究──最佳反应时间的确定  

A Study of Dynamics About the Addition Reaction of n-Dodecyl Alcohol and Ethylene Oxide──Determining the Optimum Reaction Time

作　　者：张仁权[1] 张维冰[1] 李葵英[1] 王万兴[1] 

机构地区：[1]齐齐哈尔轻工学院化工系

出　　处：《高等学校化学学报》1996年第4期663-665,共3页Chemical Journal of Chinese Universities

摘　　要：正十二烷醇与环氧乙烷的加成反应动力学研究──最佳反应时间的确定张仁权，张维冰，李葵英，王万兴（齐齐哈尔轻工学院化工系，齐齐哈尔，１６１００６）关键词正十二烷醇聚氧乙烯醚，碱催化，聚合度在工业生产中脂肪醇与环氧乙烷的加成反应多采用ＫＯＨ和ＮａＯＨ等强碱...In accordence with the reaction mechanism that the reaction of n-dodecyl alcoholethylene oxide(EO)is catalyzed by the strong base,the optimum reaction time expression ofthe relatively highest product containing at the given polymer number of EO is obtained bythe Laplace transform.Our expression was compared with Weibull's and Flory's ones undercertain conditions,and the relationship between the optimum reaction time and the averagepolymer number of EO is discussed.As an example,the conclusion is also proved with theresult that lauryl alcohol reacts with EO under different catalytic conditions.

关 键 词：十二烷醇 聚氧乙烯醚 反应动力学 环氧乙烷 

分 类 号：O633.1[理学—高分子化学] O643.1[理学—化学]