摘要
综述了近年来国内外聚氨酯/纳米复合材料的制备方法,主要介绍了共混法、原位聚合法、插层聚合法、溶胶-凝胶法等几种常用的纳米材料改性聚氨酯的方法;简述了一些纳米材料表面改性的方法;并指出了聚氨酯/纳米复合材料未来的研究方向:纳米颗粒的分散工艺仍需进一步研究和完善;对少见报道的纳米金刚石,纳米SiC等新型超硬纳米材料有待于更多地研究和应用;聚氨酯/纳米复合材料新的制备方法需进一步研究;其工业应用领域有待于进一步开发。
This article summarized the preparation methods of polyurethane/nano-composite materials in recent years. It mainly introduced the blending method, in situ polymerization method, intercalation polymerization method, sol-gel method, etc, which were commonly used in the preparation of polyurethane nano-materials modified. Elaborated a number of methods of surface modification, which used for nano-materials. Finally, the research trends of the polyurethane/nano-composite materials were pointed out..The dispersion of nanoparticles still need further study and prefection; For the rarely reported nano-diamond, nano-SiC and other new super-hard nano-materials need more researches and applications; Polyurethane/nano-composite materials＇ new preparation needs further/ deeply study; Its Industrial applications wait for further develop.
出处
《高分子通报》
CAS
CSCD
北大核心
2011年第3期65-72,共8页
Polymer Bulletin
基金
郑州市科技攻关项目(0910SGYG23258-1)
河南省重点科技攻关项目(102102210130)
关键词
聚氨酯
纳米复合材料
表面改性
制备方法
Polyurethane
Nano-composite materials
Surface modification
The preparation methods
