水性聚氨酯固色剂的性能和合成

Property and synthesis of waterborne polyurethane colour-fixing agents

水性聚氨酯作为固色剂应用的综述。讨论了水性聚氨酯固色剂的性能特征、合成原理和方法。分析指出水性聚氨酯技术的发展(与天然高分子相结合),将生产出可生物降解的、无金属盐的、较少有机化合物公害的、对环境友好的材料。

This paper provides a review on the recent works in developing waterborne polyurethane and tis application as colorfixing resin.The properties,synthetic principle and preparation methods of this type of polymers were discussed. Analysis has also been made regarding the future development of colorfixing technology with waterborne polyurethane,including the possibility of incorporating this type of synthetic polymers with natural polymers.It is suggested that better agents could be developed which will be biodegradable,without metal salts contamination,and reduced organic hazards,and therefore more environmental friendly.