| 发明名称 |
Ligands and catalysts for producing elastomeric propylene polymers |
| 摘要 |
A ligand useful to form a metallocene olefin polymerization catalyst comprises:wherein at least R3 and R4 are substituents having at least a bulk of a t-butyl group and, optionally, wherein R1 or R2 may be a bulky substituent group. |
| 申请公布号 |
AU2360900(A) |
申请公布日期 |
2000.07.03 |
| 申请号 |
AU20000023609 |
申请日期 |
1999.12.14 |
| 申请人 |
BP AMOCO CORPORATION |
发明人 |
ANDREAS P. ERNST;ERIC J MOORE;CHARLES L. MYERS;ROGER W. QUAN |
| 分类号 |
B01J31/22;C07C13/465;C07F7/08;C07F17/00;C08F4/642;C08F4/659;C08F10/06;C08F110/06 |
主分类号 |
B01J31/22 |
| 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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