聚氨酯/环氧树脂互穿网络聚合物的合成、形态及力学行为

Polyurethane Epoxy Interpenetrating Polymer Networks: Synthesis,Morphology and Mechanical Properties

合成了聚氨酯／环氧树脂ＩＰＮ，并进行了动态力学性能和微观结构形态的表征。实验结果表明，在所应用的重量比例范围内，该系列样品都是宏观上的均相产物，但在微观结构上，它们仍然属于多相体系。

In this paper,the Polyurethane Epoxy IPN are synthsized and the characterization of dynzmic mechanical properties and micromorphology is studied.The results show that within the weight ratio range,the series sample is all homogeneous phase produce.But it remains microstructure multiphase.