发明名称 |
Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization |
摘要 |
Halogen substituted metallocene compounds are described and comprise one or more monocyclic or polycyclic ligands that are pi-bonded to the metal atom and include at least one halogen substituent directly bonded to an sp2 carbon atom at a bondable ring position of the ligand, wherein the or at least one ligand has one or more ring heteroatoms in its cyclic structure. When combined with a suitable activator, these compounds show activity in the polymerization of olefins, such as ethylene and propylene.
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申请公布号 |
US8173828(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20100951814 |
申请日期 |
2010.11.22 |
申请人 |
VOSKOBOYNIKOV ALEXANDER Z.;RYABOV ALEXEY N.;NIKULIN MIKHAIL V.;LYGIN ALEXANDER V.;UBORSKY DMITRY V.;COKER CATALINA L.;CANICH JO ANN M.;EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
VOSKOBOYNIKOV ALEXANDER Z.;RYABOV ALEXEY N.;NIKULIN MIKHAIL V.;LYGIN ALEXANDER V.;UBORSKY DMITRY V.;COKER CATALINA L.;CANICH JO ANN M. |
分类号 |
C07F17/00;B01J31/22;C08F4/6192;C08F4/6592 |
主分类号 |
C07F17/00 |
代理机构 |
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代理人 |
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地址 |
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