有机硅改性聚氨酯的研究

Reseach of Polyurethane Modified by Organic Silicon

有机硅对聚氨酯是一种优良的改性剂,文章介绍了多种有机硅改性聚氨酯的研究,重点介绍了有机硅对聚氨酯透湿性,疏水性,力学性能,热稳定性等的改性,在阐述各种改性方法的同时又介绍了改性的机理,从微观结构上分析了有机硅的加入对材料各个方面的影响。

Organic silicon is good to modify polyurethane. The paper embraced the research of polyurethane modified by many kinds of organic silicon, and mainly took about the properties of polyurethane modified by organic silicon, such as moisture-penetrability, hydrophobicity, mechanical properties, thermalstability and so on. And the mechanism of modification was also included. The paper analyzed the effects of organic silicon in the microstructure.