发明名称 |
High activity, low molecular weight olefin polymerization process |
摘要 |
Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and low molecular weight, are disclosed. |
申请公布号 |
US8119748(B2) |
申请公布日期 |
2012.02.21 |
申请号 |
US20060088108 |
申请日期 |
2006.09.08 |
申请人 |
BOONE HAROLD W.;FRAZIER KEVIN A.;VANDERLENDE DANIEL D.;VOSEJPKA PAUL C.;DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
BOONE HAROLD W.;FRAZIER KEVIN A.;VANDERLENDE DANIEL D.;VOSEJPKA PAUL C. |
分类号 |
C08F4/76;C08F4/64 |
主分类号 |
C08F4/76 |
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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