发明名称 |
Catalyst precursor and olefin polymerization processes |
摘要 |
Catalyst precursor compounds having both (i) a polydentate ligand which comprises a cyclic moiety as well as a heteroatom and (ii) a protected hydride/hydrocarbyl ligand bonded to a metal atom, as well as olefin polymerization catalyst systems based thereupon, polymerization processes using such catalyst systems and polymers produced thereby.
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申请公布号 |
US6927263(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20030643425 |
申请日期 |
2003.08.19 |
申请人 |
UNIVATION TECHNOLOGIES, LLC |
发明人 |
PETERSON THOMAS H. |
分类号 |
C07F7/00;C08F4/06;C08F10/00;(IPC1-7):C08F4/44;B01J31/38 |
主分类号 |
C07F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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