Curing theory of A_f-A_g type free radical polymerization (Ⅱ)——Characterization of network structura

• 作 者: 王海军 唐敖庆
• 出 处: Science in China(Series B)
• 发表日期: 1999年01期
• 关键词: polymerization chains quantities modulus linkage monomer deduced Flory linking l

By means of the polymer statistical theory, the A_f-A_g type nonlinear free radical polymerization is investigated to give the number of effective elastic chains, the number of effective elastic mers and the average length for the elastic chains. The corresponding quantities for the dangling chains, the number of effective cross-linkage and the modulus are also obtained. Furthermore, the number- and weight-fractions of elastic chains are deduced.

The means of the polymer statistical theory, the A_f-A_g type nonlinear free radical polymerization is investigated to give the number of effective elastic chains, the number of effective elastic mers and the average length for the elastic chains. The corresponding quantities for the dangling chains , the number of effective cross-linkage and the modulus are also obtained. The number- and weight-fractions of elastic chains are deduced.