有机硅改性聚氨酯的研究进展

Progress in Synthesis and Characterization of Polysiloxane Ployurethane Block Copolymer

有机硅改性聚氨酯聚合物是一类很有应用前景的性能优异的新型高分子材料。综述了有机硅改性聚氨酯的合成方法、结构特点和性能 ,探讨了相分离及其对材料的影响和增加相容性的途径 ,并简要介绍了其应用。

Polysiloxane-ployurethane block copolymer has the potential applications as new material owing to its excellent properties. In this article, the synthesis, structure and properties of the copolymer were briefly reviewed. The micro-phase separation and influence to the copolymer and the application of copolymer were also introduced.