摘要
本文对气相渗透法（ＶａｐｏｒＰｒｅｓｓｕｒｅＯｓｍｏｍｅｔｒｙ，简称ＶＰＯ）测定环氧乙烷（ＥＯ）－四氢呋喃（ＴＨＦ）共聚醚的数均分子量的测试条件和影响因素进行了研究和讨论。
In this paper,the conditions and effecting factors in determination of the number-average molecular weight for EO-THF copolyethers were studied and discussed.
出处
《华北工学院学报》
1995年第2期115-121,共7页
Journal of North China Institute of Technology
关键词
气相渗透法
共聚物
数均分子量
测定
vapor pressure osmometry
copolymer
number-average molecular weight
