【摘 要】
：
基于聚合物分子间物理相互作用和统计平均场理论 ,引入附加共聚焓定义 ,使聚合物分子间的作用得到量化 ,同时推导出二元共混体系相互作用参数和三元共混体系混合焓关系式。利
【机 构】
：
苏州大学材料工程学院!苏州215021,苏州大学材料工程学院!苏州215021,华东理工大学材料学院!上海200237,华东理工大学材料学院!上海200237
论文部分内容阅读
基于聚合物分子间物理相互作用和统计平均场理论 ,引入附加共聚焓定义 ,使聚合物分子间的作用得到量化 ,同时推导出二元共混体系相互作用参数和三元共混体系混合焓关系式。利用所导出的公式解释一些常见聚合物共混体系和增溶体系。导出的关系式很好地解释了聚合物的热力学混溶性 ,但不能解释聚合物共混增溶作用。
Based on the theory of polymer intermolecular physical interaction and statistical average field theory, the definition of additional copolymerization enthalpy is introduced to quantify the interaction among polymer molecules. At the same time, the interaction enthalpy between the binary system and the enthalpy of the ternary system is deduced formula. Some common polymer blends and solubilizing systems are explained using the derived formulas. The derived relationship provides a good explanation for the thermodynamic miscibility of the polymer, but does not explain the effect of polymer co-solubilization.
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