纳米材料改性聚氨酯及其在制革中的应用研究进展

摘要

本文简述了纳米材料的表面改性方法以及聚氨酯/纳米复合材料的制备方法,综述了不同纳米材料对聚氨酯改性的研究现状,并对其今后的发展提出了一些建议.研究更加有效的纳米材料改性和分散方法、采用多种纳米材料对聚氨酯进行复合改性以及探索新型纳米材料在制革工业中的应用将是未来发展的方向.%This paper introduced the surface modification methods of nano-materials and thernpreparation methods of polyurethane/nano—composite materials briefly, and the current researches ofrnpolyurethane modified by different kinds of nano-materials were reviewed. Finally, some suggestionsrnand prospect had been given to the research in this area. Authors suggested that investigating morerneffective modification and dispersion methods of nano-materials as well as adopting multiple and newrntypes of nano-materials will be the trends.