发明名称 |
Metal complexes and polymerization process using same |
摘要 |
A metal complex useful as a component of a catalyst composition for addition polymerizations comprising an anionic, polycyclic, fused ring ligand system containing at least 4 fused rings, at least one such ring comprising at least one heteroatom, said ligand being bonded to M by means of delocalized pi-electrons and an addition polymerization process using the same.
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申请公布号 |
US6927264(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20040855815 |
申请日期 |
2004.05.27 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
FENG SHAOGUANG;SHANKAR RAVI B.;TIMMERS FRANCIS J. |
分类号 |
C07F17/00;C08F4/659;C08F10/00;(IPC1-7):C08F4/16;C08F7/00 |
主分类号 |
C07F17/00 |
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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