支化及超支化聚乙烯研究进展

Research progress of branched and hyperbranched polyethylene

综述了支化及超支化聚乙烯的制备方法及功能化改性研究进展,重点介绍了后过渡金属催化剂催化乙烯"链行走"制备超支化聚乙烯的研究进展,同时介绍了功能性超支化聚乙烯的应用,并展望了其发展前景。

Advances on preparing methods and functional modification of branched and hyperbranched polyethylene were reviewed. Progress of post-transition metal catalysts were used in ethylene polymerization to produce hyperbranched polyethylene by chain-walking mechanism were introduced highlight. The application of functional hyperbranched polyethylene were reviewed. Prospects of branched and hyperbranched polyethylene were outlooked.