Curing theory of A
f
-A
g
type free radical polymerization (I) |
| |
| Authors: | Haijun Wang Zhongyuan Lü Xuri Huang Zesheng Li Aoqing Tang |
| |
| Institution: | (1) Institute of Theoretical Chemistry, State Key Laboratory of Theoretical and Computational Chemistry, Jilin University, 130023 Changchun, China |
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| Abstract: | By means of polymer statistical theory, the sol fraction and the gelation condition of A
f
-A
g
type nonlinear free radical polymerization are obtained by introducing the probabilities with respect to initiation and chain
addition. With Lagrange expansion theorem, the equilibrium number fraction distribution of A
f
-Ag type is obtained, and its invariant property is proved. Moreover, the evaluation of average polymer quantities for post-gel
regime is simplified by this invariant property.
Project supported by the National Natural Science Foundation of China (Grant No. 29673018), and the Ph.D.-funds of the State
Education Commission of China. |
| |
| Keywords: | free radical polymerization sol fraction equilibrium number fraction distribution |
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