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Boron-Bridged Bis-Indenyl Metallocene Catalyst Systems and Polymers Produced Therefrom
Boron-Bridged Bis-Indenyl Metallocene Catalyst Systems and Polymers Produced Therefrom
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机译:硼桥联双茚基茂金属催化剂体系和由其制得的聚合物
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摘要
Disclosed herein are catalyst compositions containing boron bridged, bis-indenyl metallocene compounds with an alkenyl substituent. These catalyst compositions can be used for the polymerization of olefins. For example, ethylene copolymers produced using these catalyst compositions can be characterized by a density less than 0.92 g/cm3 and a melt index greater than 25 g/10 min.
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机译:本文公开了包含具有烯基取代基的硼桥联的双茚基茂金属化合物的催化剂组合物。这些催化剂组合物可用于烯烃的聚合。例如,使用这些催化剂组合物生产的乙烯共聚物的特征在于密度小于0.92g / cm 3 Sup>和熔体指数大于25g / 10min。
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