Invention Grant
US06583304B2 Metallocene compounds, metallocene catalysts including the compounds and methods of polymerizing olefins with the catalysts
有权
茂金属化合物，包括该化合物的金属茂催化剂和与催化剂聚合烯烃的方法
- Patent Title: Metallocene compounds, metallocene catalysts including the compounds and methods of polymerizing olefins with the catalysts
- Patent Title (中): 茂金属化合物，包括该化合物的金属茂催化剂和与催化剂聚合烯烃的方法
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Application No.: US09784212Application Date: 2001-02-16
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Publication No.: US06583304B2Publication Date: 2003-06-24
- Inventor: Sah Mun Hong , Byoung Keel Sohn , Sung Woo Kang , Tae Soo Hwang , Young Jae Jun , Hyun Ki Youn
- Applicant: Sah Mun Hong , Byoung Keel Sohn , Sung Woo Kang , Tae Soo Hwang , Young Jae Jun , Hyun Ki Youn
- Priority: KR2000-7809 20000218
- Main IPC: C07F1700
- IPC: C07F1700
Abstract:
There are disclosed new metallocene compounds and catalysts for olefin polymerization. The metallocene compound is a complex of transition metal and cyclopentadienyl-type ligands substituted with silacycloalkyl group. The metallocene catalyst comprises the above metallocene compound and at least one activator such as aluminoxanes, aromatic boron compounds substituted with fluoride, and modified clays. The metallocene catalyst can be used for polymerization of olefin in liquid phase, slurry phase or gas phase process.
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