| 线性缩聚反应基团数比的研究 |
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| 引用本文： | 毛艳根,赵帅国.线性缩聚反应基团数比的研究[J].价值工程,2012,31(19):310-311. |
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| 作者姓名： | 毛艳根 赵帅国 |
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| 作者单位： | 郑州大学材料科学与工程学院,郑州,450001 |
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| 摘 要： | 线形缩聚反应作为高分子化学的一个重要内容,在高分子领域具有重要的作用,其反应机理、反应特点已经被研究者广泛研究。目前的高分子化学通过基团数比(r)来计算和预测线形缩聚分子量时,适用条件复杂,处理范围有限且分类麻烦。文章通过对线性缩聚反应公式的分析,指出了原来公式的不足,总结出了适用性更好的公式,通过实例来验证了其合理性,并验证了用r计算线形聚合度与用Carothers方程的一致性,深化了对线形缩聚反应的理论认识。
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| 关 键 词： | 线形缩聚 基团数比 Carothers方程 聚合度公式 |
The Research about Equations of Stoichiometric Imbalance in Liner Condensation Polymerization |
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| Mao Yan'gen
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Zhao Shuaiguo.The Research about Equations of Stoichiometric Imbalance in Liner Condensation Polymerization[J].Value Engineering,2012,31(19):310-311. |
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| Authors: | Mao Yan'gen Zhao Shuaiguo |
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| Institution: | Mao Yan’gen; Zhao Shuaiguo(School of Material Science and Engineering,Zhengzhou University,Zhengzhou 450001,China) |
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| Abstract: | Liner condensation polymerization is an important part in the polymer chemistry.The stoichiomereic imbalance is often used to control the degree of condensation polymerization.But the equations are complex and sometimes are not suitable.To solve this problem,the author put a more general equation to get the stoichiomereic imbalance and it is consistent with the Carothers equation to calculate the degree of liner condensation. |
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| Keywords: | liner condensation stoichiometric imbalance Carothers equation degree of condensation polymerization |
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