| AN/VAC/甲基丙烯磺酸钠三元共聚系统竞聚率的测定 |
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| 引用本文： | 李力锋,戴礼兴,王朝生. AN/VAC/甲基丙烯磺酸钠三元共聚系统竞聚率的测定[J]. 东华大学学报(自然科学版), 1999, 0(5) |
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| 作者姓名： | 李力锋 戴礼兴 王朝生 |
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| 作者单位： | 中国纺织大学材料科学与工程学院 上海200051 |
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| 摘 要： | 根据该AN/VAC/甲基丙烯磺酸钠三元共聚体系特征,提出了该体系竞聚率测定的系统研究方案.根据竞聚率计算的原理,融汇二元共聚和三元共聚的基础理论,建立通用竞聚率计算数学模型,开发竞聚率计算软件,为非常规三元共聚体系竞聚率测定提供了新途径.
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| 关 键 词： | 丙烯腈 醋酸乙烯酯 竞聚率 单纯形法 |
Method to Measure the Reactivity Radio(RR) of AN/VAC/SMAS |
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| Li Lifeng,Dai Lixing,Wang Chaosheng. Method to Measure the Reactivity Radio(RR) of AN/VAC/SMAS[J]. Journal of Donghua University, 1999, 0(5) |
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| Authors: | Li Lifeng Dai Lixing Wang Chaosheng |
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| Abstract: | Via large number of experiments to explore the copolymerization reaction of AN/VAC/SMAS, a general understanding of the reaction characteristics is obtained. , thereby a method to measure the reactivity ratio(RR) of this system is proposed. Based upon the fundamental theory of RR, the equation for a binary copolymerization where the 2nd monomer does not polymerize itself and the equation for tertiary copolymerization where the 3rd monomer does not polymerize are devised . A versatile model we set to compute the RR, coupled with simplex numerical method is shown to increase the accuracy of the calculated RR value. |
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| Keywords: | acrylonitrile venae reactivity ratio (RR) simplex numerical method |
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