| 单官能团分子在缩聚反应中对分子量及其分布的影响 |
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| 引用本文： | 王铭钧 杨晓慧. 单官能团分子在缩聚反应中对分子量及其分布的影响[J]. 上海交通大学学报, 1992, 26(6): 85-94 |
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| 作者姓名： | 王铭钧 杨晓慧 |
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| 作者单位： | 上海交通大学应用化学系(王铭钧)，上海交通大学应用化学系(杨晓慧) |
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| 摘 要： | 本文建立了单官能团分子对A-B 型、A-A、B-B 型二类线型缩聚反应产物的分子量分布影响的偏微分方程,并用Laplace 变换法求解,得到此二类缩聚反应类型的分子量分布.文中还详细讨论了缩聚反应产物中端基结构不同的分子的分子量分布.
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| 关 键 词： | 单官能团分子 分子量 缩聚反应 |
The Effect of Monofunctional Molecule on Molecular Weight and Its Distribution in Polycondensation Reaction |
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| Wang Mingjun Yang Xiaohui. The Effect of Monofunctional Molecule on Molecular Weight and Its Distribution in Polycondensation Reaction[J]. Journal of Shanghai Jiaotong University, 1992, 26(6): 85-94 |
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| Authors: | Wang Mingjun Yang Xiaohui |
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| Affiliation: | Wang Mingjun Yang Xiaohui |
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| Abstract: | A general differential equation for the effect of monofunctional mole-cule on molecular weight distribution of two types of A-B and A-A B-B linearcondensation polymer was deduced and the molecular weight distribution of thesetwo types of condensation polymer was obtained by Laplace transform.Forther-more,the molecular weight distribution of polymer with different endgroup inabove condensation reaction was also discussed in detail. |
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| Keywords: | monofuntional molecule molecular weight distribution linear condensation polymer |
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