【摘要】 无机纳米粒子改性的聚合物复合材料综合了无机、有机、纳米材料的优良特性 ,在许多领域具有广阔的应用前景 .概述了纳米粒子的结构、特性及表面处理方法、无机纳米粒子与聚合物复合材料的制备方法以及国内外无机纳米粒子对聚合物改性 ,尤其是增强增韧的应用成果进展及改性机理 ,指出了纳米粒子改性聚合物的发展前景与方向更多还原

【Abstract】 Polymer composites modified by inorganic nano-particles combine the excellent properties of inorganic compounds, organic compounds and nanometer-sized materials, which give rise to their wide applications in many fields. In this paper, the structure, properties and surface treatment technique of inorganic nanoparticles are mainly introduced. And more, recent developments of the prepartation of polymer-inorgnanic nanoparticle composities and the applications, the latest developments about modification of polymers filled with inorganic nano particles at home and abroad, are briefly reviewed, especially the strengthening and toughening of polymers and the modification mechanism are described as well. In the end, the prospect and development orientation in modification of polymers by nanoparticles are put forward更多还原