【摘要】 从聚合物混合的热力学基础出发,推导出SBS/聚(苯乙烯-甲基丙烯酸盐)热塑性IPN的相区尺寸与其组成的理论关系式。同时,使用小角X-光散射技术对相区尺寸进行测量,实验结果与上述理论关系计算结果基本一致。更多还原

【Abstract】 Based on a domain formation process , mixing and demixing thermodynamics , network swelling . formation of ion cluster and the interfacial tension between two polymers, a theoretical equation for predicting the domain size in thermoplastic interpenetrating polymer networks was derived Small-angle X-ray scattering (SAXS) techniques were applied to measure the phase dimension via statistical treatment. For the 1PN system . the SAXS results found to be roughly in agreement with theoretical value.更多还原