CIESC Journal

• 材料科学与技术 • 上一篇    下一篇

水性聚氨酯的改性研究进展

颜财彬,傅和青   

  1. 华南理工大学化学与化工学院,广东 广州 510640
  • 出版日期:2011-12-05 发布日期:2012-03-02

Research progress of modification technology for waterborne polyurethane

YAN Caibin,FU Heqing   

  1. School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510640,Guangdong,China
  • Online:2011-12-05 Published:2012-03-02

摘要:

综述了水性聚氨酯的改性,包括交联改性、丙烯酸酯改性、环氧树脂改性、有机硅改性、有机氟改性、纳米改性、超支化预聚体改性和复合改性。比较了不同改性技术的方法和优势,展望了水性聚氨酯的改性发展趋势。

Abstract:

The modification of waterborne polyurethane are summarizedincluding cross-linking modificationacrylate modificationepoxy resin modificationorganic silicon modificationorganic fluorine modificationnanomaterials modificationhyperbranched prepolymer modification and multi-modification. The methods and advantages of each modification technology are compared. The modification development of waterborne polyurethane is discussed.