【摘要】 综述了近年来国内外通过原位聚合法制备高性能聚乙烯基复合材料的研究进展,主要涉及黏土/聚乙烯复合材料、碳纳米管/聚乙烯复合材料、石墨类填料/聚乙烯复合材料等体系,重点介绍了相关材料制备时所用负载型催化剂的聚合反应规律,以及所得聚乙烯基复合材料的形貌、结构与性能,还指出了该领域未来研究面临的一些挑战。更多还原

【Abstract】 In this review,recent progress on the preparation of high performance polyethylene-based composites by in-situ polymerization was commented,involving mainly clay/polyethylene composites,carbon nanotubes/polyethylene composites and graphite-based fillers/polyethylene composites.In particular,some routes to the in-situ polymerization in the presence of supported catalysts were summarized.The morphologies,structure and properties of resultant polyethylenebased composites were also discussed.In addition,some challenges for the development of high performance polyethylene-based composites were pointed out.更多还原