齐鲁石油化工
齊魯石油化工
제로석유화공
QILU PETROCHEMICAL TECHNOLOGY
2012年
1期
54-58,63
,共6页
聚乙烯%催化剂%研究进展
聚乙烯%催化劑%研究進展
취을희%최화제%연구진전
polyethylene%catalyst%research progress
综述Ziegler-Natta催化剂、Phillips催化剂、茂金属催化剂、后过渡金属催化剂和复合催化剂等5种聚乙烯催化剂的发展历程及特点。重点介绍复合催化剂在制备双峰聚乙烯等高性能聚乙烯产品中的研究进展。指出今后国内单一反应器聚乙烯工艺技术发展需用复合催化剂。
綜述Ziegler-Natta催化劑、Phillips催化劑、茂金屬催化劑、後過渡金屬催化劑和複閤催化劑等5種聚乙烯催化劑的髮展歷程及特點。重點介紹複閤催化劑在製備雙峰聚乙烯等高性能聚乙烯產品中的研究進展。指齣今後國內單一反應器聚乙烯工藝技術髮展需用複閤催化劑。
종술Ziegler-Natta최화제、Phillips최화제、무금속최화제、후과도금속최화제화복합최화제등5충취을희최화제적발전역정급특점。중점개소복합최화제재제비쌍봉취을희등고성능취을희산품중적연구진전。지출금후국내단일반응기취을희공예기술발전수용복합최화제。
Development procedure and characteristics of polyethylene catalysts including Ziegler-Natta catalyst,Phillips catalyst,metallocene catalyst,late transition metal catalyst and hybrid catalysts were reviewed.Research progress of preparing bimodal polyethylene and other high performance polyethylene products by hybrid catalysts was introduced emphatically.This paper concluded that hybrid catalysts were essential for domestic single reactor polyethylene process technology.
