作　　者： ; ;

机构地区： 山东轻工业学院

出　　处： 《皮革化工》 2006年第4期18-22,共5页

摘　　要： 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。有机硅改性聚氨酯综合了二者的优异性能,利用有机硅的表面富集性和憎水性,提高了聚氨酯材料的耐水、耐候等性能对于提高聚氨酯性能,有机硅是一类十分有用的化合物。有机硅化合物改性后的聚氨酯,已经广泛应用于涂料、胶粘剂、密封剂、涂饰剂、织物整理剂等领域。本文仅就有机硅改性聚氨酯在皮革工业中的应用现状和研究进展作一步总结。 Polysiloxane-polyurethane block copolymer has the potential applications as new material owing to its excellent properties. They can improve water-resistant and climateresistant properties of polyurethane materials, so polysiloxane has been considered the useful composition to improve performances of polyurethane. Polysiloxane-polyurethane could be prepared by grafting or blocking polymerization reaction by polyurethane and organosilicon compounds, and applied in the area such as coating, adhesives, sealants, coating agents, textile treatment agent, etc. In this article the application and progress of organosilicon polymer in leather mathrials industry were reviewed.

关 键 词： 有机硅 聚氨酯 涂饰剂 封底剂

领　　域： [轻工技术与工程]