摘要
本文用数学期望方法研究了非线型共缩聚物的重均分子量,并推导出重均分子量表达式,将3种特例的理论曲线与实验结果相比较,两者基本相符。
In this paper, the method of mathematical expectation is used to study the weight average molecular weight of Aa-Bb(B* )bCc, Dd type of nonlinear polycondensates and its expression of weight average molecular weight is obtained. The results show that the experimental values are basically coincident with theoretical ones.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1992年第5期701-704,共4页
Chemical Journal of Chinese Universities
关键词
重匀分子量
非线型缩聚物
Weight average molecular weight, Nonlinear polycondensates, Method of mathe-matical expectation
