非线性A_f-B_g型自由基交替共聚反应的凝胶网络结构表征

Network Structure Parameters of A_f-B_g Type Nonlinear Free Radical Alternating Copolymerization

利用高分子反应统计理论 ,计算了非线性Af-Bg 型自由基交替共聚反应凝胶网络中的弹性有效链和悬吊链的链数及相应的链节数 ,进而计算了弹性有效链的数量和质量分数。

By means of the polymer statistical theory, for the A f-B g type nonlinear free radical alternative copolymerization reaction system, the number of chains and mers for the elastic effective chains and that for the dangling chains are deduced. Furthermore, we have also obtained the expressions of the shear modulus, the effective crosslinkages and the number-fraction and weight-fraction of elastic effective chains.