| 发明名称 |
Catalysts for the polymerization of olefins. |
| 摘要 |
<p>A catalyst for the polymerization of olefins comprises the product obtained by contacting: (A) a titanium, zirconium or hafnium mono- or bis-cyclopentadienyl compound, this latter optionally containing a bridging group which links the two cyclopentadienyl compounds; (B) an alkyl aluminium wherein at least one alkyl is different from a straight alkyl; and (C) water. The molar ratio aluminium/water is higher than 1:1 and lower than 100:1.</p> |
| 申请公布号 |
GR3034738(T3) |
申请公布日期 |
2001.01.31 |
| 申请号 |
GR20000402427T |
申请日期 |
2000.10.31 |
| 申请人 |
SPHERILENE S.R.L. |
发明人 |
RESCONI, LUIGI;GALIMBERTI, MAURIZIO;PIEMONTESI, FABRIZIO;GUGLIELMI, FLORIANO;ALBIZZATI, ENRICO |
| 分类号 |
B01J31/38;C08F2/04;C08F4/16;C08F4/60;C08F4/64;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F110/06;C08F210/02;C08F210/16;C08F210/18;(IPC1-7):C08F4/642 |
主分类号 |
B01J31/38 |
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