journal6 ›› 2011, Vol. 32 ›› Issue (4): 110-115.

• Chemistry and chemical engineering • Previous Articles     Next Articles

Progress in the Modification of Waterborne Polyurethane


  1. (1.Key Laboratory of Hunan Forest Product & Chemical Industry Engineering,Jishou University,Zhangjiajie 427000,China;2.Zhangjiajie Tung Fair Tec.Co.Ltd.,Zhangjiajie 427000,China;3.School of Chemical and Engineering,Tianjin University,Tianjin 30072,China)
  • Online:2011-07-25 Published:2012-04-07

Abstract: The waterborne polyurethane has low binding strength,drying speed,water-and weather-resistance;therefore,it is necessary to modify the waterborne polyurethane to improve its function.In this paper,the techniques and methods for the modification of the waterborne polyurethane,such as the modification by cross linking,by polyacrylates,by epoxy,by organic silicone and other materials,are summarized.And the growing trend of the research is also proposed.

Key words: water-borne polyurethane, modification, progress

WeChat e-book chaoxing Mobile QQ