| 发明名称 |
Substituted indenyl unbridged metallocenes |
| 摘要 |
Unbridged metallocenes of titanium, zirconium and hafnium having an unsubstituted cyclopentadienyl radical and an indenyl radical having in at least one of the 1, 2, or 3 positions a substitutent selected from hydrocarbon radicals and trialkylsilyl radicals, and their use in the polymerization of olefins.
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| 申请公布号 |
US5780659(A) |
申请公布日期 |
1998.07.14 |
| 申请号 |
US19960622907 |
申请日期 |
1996.03.29 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
SCHMID, CLAUDIA;ALT, HELMUT G.;WELCH, M. BRUCE |
| 分类号 |
C07F17/00;C08F4/44;C08F4/64;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/06;(IPC1-7):C07F7/00;C07F7/28 |
主分类号 |
C07F17/00 |
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代理人 |
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