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浙江大学学报（理学版）
浙江大学学报（理学版）
物理学     
PMA链规整性对溶液特性粘度的影响
浙江教育学院物理系,浙江 杭州 310012
Effect of tacticity on intrinsic viscosity of polymer chain.
Department of Physics , Zhejiang Education College, Hangzhou 310012,China
 全文: PDF(162 KB)  
摘要： 本文在旋转异构态模型下,导出高分子链构型参数理论公式,计算了聚丙烯酸甲酯链的特征比随分子量和链规整性变化的规律. 并通过比较聚丙烯酸甲酯、聚苯乙烯和聚甲基丙烯酸甲酯链的计算结果,研究了溶液特性粘度与链规整性之间的关系.
关键词： 聚丙烯酸甲酯;  回转半径;  规整性;  特性粘度    
Abstract: The characteristic ratio of unperturbed mean-square radius of gyration 〈S2〉0/2xl2 of poly( methyl acrylate) chain, as a function of the molecule weight and the tactic, was investigated by the rotational isomeric state theory. The estimated results for poly( methyl acrylate) , polyst ryene and poly( methyl methacrylate)chains can describe the relation of the intrinsic viscosity with the tacticity.
Key words: poly( methyl acrylate)    radii of gyration    tacticity    intrinsic viscosity
出版日期: 2014-08-11
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马海珠

引用本文:

马海珠. PMA链规整性对溶液特性粘度的影响[J]. 浙江大学学报（理学版）, .

MA Hai-zhu. Effect of tacticity on intrinsic viscosity of polymer chain.. Journal of Zhejiang University (Science Edition), .

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https://www.zjujournals.com/sci/CN/    或    https://www.zjujournals.com/sci/CN/Y2000/V27/I5/511

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