单中心催化剂聚烯烃材料的研究进展  

Progress in the Research of Polyolefin Materials with Single-Site Catalysts

作　　者：王伟[1] 

机构地区：[1]中国石化北京化工研究院,北京100013

出　　处：《石油化工》2013年第1期95-103,共9页Petrochemical Technology

摘　　要：综述了茂金属催化剂、非茂金属催化剂和后过渡金属催化剂等单中心催化体系的研究进展,同时介绍了一些使用非配位聚合方法(如开环易位聚合)合成特殊结构聚烯烃的研究。着重介绍了基于这类催化剂的聚烯烃材料工业生产的情况,总结归纳了各公司生产的单中心催化剂聚烯烃产品并阐述了它们的结构和用途,对具有强大潜在市场而未工业化的产品(如功能化聚烯烃)进行了论述。对我国单中心催化剂和聚烯烃材料未来的发展提出了展望。单中心催化剂的研究与开发将促进聚烯烃产品的差异化和升级换代。The researches of single-site catalysts, namely metallocene catalysts, non-metallocene catalysts and late transition metal catalysts, for olefin polymerization were reviewed. The synthesis of some special polyolefins by non-coordination polymerization （e.g. ring-opening metathesis polymerization） was also involved. Some commercially available polyolefin materials based on these kinds of catalysts were focused on. The types, structures and applications of the polyolefin resins were summarized. And the uncommercialized functional polyolefins which had strong potential market value were also discussed. The development trends of polyolefins based on the single-site catalysts were proposed.

关 键 词：单中心催化剂 聚烯烃 聚乙烯 聚丙烯 高附加值树脂 

分 类 号：TQ322[化学工程—合成树脂塑料工业]