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Curing theory of the A ai –B bj type polycondensation. (II) sol‐gel distribution
Author(s) -
Zheng FuAn,
Hu YuXin,
Min YongGang,
Tang XinYi
Publication year - 1993
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4990310408
Subject(s) - condensation polymer , curing (chemistry) , intramolecular force , distribution (mathematics) , polymer chemistry , type (biology) , materials science , chin , sol gel , thermodynamics , mathematics , chemistry , polymer , physics , mathematical analysis , organic chemistry , composite material , nanotechnology , medicine , ecology , anatomy , biology
An alternative way is proposed to approach the sol‐gel distribution of A ai –B bj type polycondensation by taking into consideration intramolecular reaction. The equations deduced basically from the definition of the sol fraction and the chemical equilibrium of reactants in this paper can be reduced to those of Tang Au‐chin's and Miller's expressions. Comparing experimental with theoretical values, we found that the results of this paper are closer to the real cases than those of other authors.