发明名称 Catalyst composition, method of polymerization and polymer therefrom
摘要 This invention relates to a process to polymerize olefin(s) comprising combining a solution, slurry or solid comprising one or more bulky ligand metallocene catalyst compounds, an optional support, and or one or more activator(s) with a solution comprising one or more phenoxide catalyst compounds, and thereafter, introducing one or more olefin(s) and the combination into a polymerization reactor. This invention also relates to a polymer of ethylene wherein the polymer has a density of 0.910 to 0.930 g/cc, a melt index of 0.3 to 2.0 dg/min, and a 15 to 35 mum thick film of the polymer has a 45° gloss of 60 or more, a haze of 7% or less, and a dart impact of 600 g or more.
申请公布号 US2002103310(A1) 申请公布日期 2002.08.01
申请号 US20000729557 申请日期 2000.12.04
申请人 SZUL JOHN F.;KWALK TAE HOON;SCHRECK DAVID JAMES;MAWSON SIMON;MCKEE MATTHEW G.;TERRY KERSTEN ANNE;GOODE MARK G.;WHITEKER GREGORY T.;LUCAS ERIC A. 发明人 SZUL JOHN F.;KWALK TAE HOON;SCHRECK DAVID JAMES;MAWSON SIMON;MCKEE MATTHEW G.;TERRY KERSTEN ANNE;GOODE MARK G.;WHITEKER GREGORY T.;LUCAS ERIC A.
分类号 C08J5/18;C08F4/642;C08F4/646;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F210/16;C08L23/08;(IPC1-7):C08F4/44 主分类号 C08J5/18
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