| 聚丙烯技术新进展 |
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| 引用本文： | 吴长江.聚丙烯技术新进展[J].石油化工,2006,35(3):289-294. |
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| 作者姓名： | 吴长江 |
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| 作者单位： | 北京大学,化学院,北京,100871;中国石油化工股份有限公司,北京化工研究院,北京,100013 |
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| 摘 要： | 综述了近年来用于丙烯聚合的Z ieg ler-Natta催化剂,特别是以1,3-二醚、琥珀酸酯及1,3-二醇酯类化合物为内给电子体的催化剂的最新研究进展情况。同时介绍了丙烯聚合工艺的研究和应用现状,对Basell公司的Spherizone工艺、Borealis公司的Borstar工艺和超临界技术在烯烃聚合中的应用进行了重点介绍。综述了聚丙烯新产品———高熔体强度聚丙烯、高结晶聚丙烯、高流动共聚聚丙烯和高透明聚丙烯的开发情况。最后针对我国聚丙烯工业的发展现状提出了发展建议。
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| 关 键 词： | 聚丙烯 催化剂 聚合工艺 给电子体 |
| 文章编号： | 1000-8144(2006)03-0289-06 |
| 修稿时间： | 2005年11月25 |
Advance in Technology of Propylene Polymerization |
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| Wu Changjiang.Advance in Technology of Propylene Polymerization[J].Petrochemical Technology,2006,35(3):289-294. |
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| Authors: | Wu Changjiang |
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| Abstract: | Recent advances in Ziegler-Natta catalysts for propylene polymerization were reviewed.Especially development of new internal donors,namely 1,3-diether,succinate and 1,3-diol diester,and performances of related catalysts were discussed.Research progresses on propylene polymerization process,including Spherizone process of Basell company,Borstar process of Borealis company and application of supercritical technology in olefin polymerization,and advantages of these processes,were centered on.Information concerned newly developed polypropylene(PP)products,namely high melt strength PP,high crystallinity PP,high flow copolypropylene and high transparency PP was stated.The future of PP industry in our country was also briefly proposed. |
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| Keywords: | polypropylene catalyst polymerization process donor |
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