摘要
对在外酸催化下合成聚己二酸1,2-环己二醇酯的反应动力学进行了讨论。在此反应中,当充当催化剂的氢离子由外酸提供时符合Flory方程,当充当催化剂的氢离子大部分由反应酸自己提供,则符合Lin方程。
By analysing the results of the former researchers,an experimental study on kinetics was conducted for the direct esterification of 1,2cyclohexanediol with adipic acid. In this study,the kinetic equation of polyesterification consists with Flory equation when the catalytic hydrogen ions are supported by external acids. In another case, the kinetic equation consists with Lin equation when the catalytic hydrogen ions are supported by adipic acid itself.
出处
《化学反应工程与工艺》
CAS
CSCD
北大核心
2003年第2期108-112,共5页
Chemical Reaction Engineering and Technology
基金
湖南省杰出中青年专家基金资助项目(编号VIJZYZ101)
