Recent Developments in the Study of Anionic Aqueous Polyurethane

The key research of anionic aqueous polyurethane,the factors to affect the performance of aqueous polyurethane and processing mechanism of waterborne polyurethane dispersion were discussed in this paper.The progress on its modifying of anonic aqueous polyurethane was summarized.Some suggestions of the progress of waterborne polyurethane for the future was put forward.