【摘要】 总结了近几年来国内外在利用有机树脂或有机化合物复合改性、有机硅复合改性、天然产物复合改性和纳米粒子复合改性等方法改性水性聚氨酯方面的研究进展,并展望了未来水性聚氨酯复合改性的发展方向。更多还原

【Abstract】 The research progress of multi-modifi cation methods for waterborne polyurethane(WPUR) in recent years at home and abroad were summarized,which included organic resin or organic chemical compound multi-modifi cation,organic silicone multi-modifi cation,natural products multi-modifi cation and nano-particles multi-modifi cation methods. The future development of the multiple-modifi cation of WPUR was also discussed.更多还原