发明授权
- 专利标题： Metallocene compounds
- 专利标题（中）： 茂金属化合物
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申请号： US12225200申请日： 2007-03-05
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公开(公告)号： US07858717B2公开(公告)日： 2010-12-28
- 发明人: Luigi Resconi , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov , Francesca Focante , Gilberto Moscardi
- 申请人： Luigi Resconi , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov , Francesca Focante , Gilberto Moscardi
- 申请人地址： DE Wesseling
- 专利权人： Basell Polyolefine GmbH
- 当前专利权人： Basell Polyolefine GmbH
- 当前专利权人地址： DE Wesseling
- 代理商 William R. Reid
- 优先权： EP06111299 20060317
- 国际申请： PCT/EP2007/052056 WO 20070305
- 国际公布： WO2007/107448 WO 20070927
- 主分类号： C08F4/44
- IPC分类号： C08F4/44
摘要：
A bridged metallocene compound of formula (I) wherein: M is an atom of a transition metal selected from those belonging to group 3, 4, or to the lanthanide or actinide groups in the Periodic Table of the Elements; X, equal to or different from each other, is a hydrogen atom, a halogen atom, a R, OR, OSO2CF3, OCOR, SR, NR2 or PR2 group; L is a divalent bridging group; R1 and R2, equal to each other, are C1-C40 hydrocarbon radical; R3 is hydrogen or a are C1-C40 hydrocarbon radical and W is an aromatic 5 or 6 membered ring.
公开/授权文献
- US20090171047A1 Metallocene Compounds 公开/授权日：2009-07-02