Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (5): 701.

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The Weight Average Molecular Weight of Nonlinear Polycondensates

ZHAO Dong-hui, JIANG Zhen-hua, TANG Xin-yi   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1991-04-08 Online:1992-05-24 Published:1992-05-24

Abstract: 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.

Key words: Weight average molecular weight, Nonlinear polycondensates, Method of mathe-matical expectation

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