改性聚氨酯防水光亮剂的研制

Study of Polyurethane Water-proof Luster

研究有机硅改性阳离子聚氨酯 (PU)。有机硅的结构、用量及嵌入方式对改性体系的性能的影响。同时对引进活性基因 ,离子化试剂 ,中和剂及催化剂的种类、用量及工艺参数进行讨论。产品性能良好。

This paper studies cationic polyurethane modified by pdysilicone.The influence of the film's property of modified systems on the structure of polysilicone and other factors is analyzed.The resuct shows that the amount of polysilicon has obvions influences on PU property.The cative group,ionic agents,neutralizars and catalysts are also discussed.The property of the product is good.