综述了改性水性聚氨酯的几种常用方法，介绍了环氧树脂、丙烯酸酯、有机硅、蒙脱土类、碳纳米管等不同改性方法对水性聚氨酯主要应用性能的影响，并进一步展望了改性技术的前景。%Several commonly used methods to modify water-based polyurethane, such as modification with epoxy resin, acrylic resin, silicone resin, montmorillonite, carbon nanotube and so on, and their influences on the main application performance of waterborne polyurethane were discussed. Finally, the prospect of modification techniques was further forecasted.
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