| 发明名称 |
CATALYSTS FOR THE POLYMERIZATION OF OLEFINS |
| 摘要 |
A CATALYST FOR THE POLYMERIZATION OF OLEFINS COMPRISES THE PRODUCT OBTAINED BY CONTACTING:(A) A TITANIUM, ZIRCONIUM OF 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.
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| 申请公布号 |
MY131505(A) |
申请公布日期 |
2007.08.30 |
| 申请号 |
MYPI9301177 |
申请日期 |
1993.06.17 |
| 申请人 |
MONTELL TECHNOLOGY COMPANY BV |
发明人 |
LUIGI RESCONI;MAURIZIO GALIMBERTI;FABRIZIO PIEMONTESI;FLORIANO GUGLIELMI;ENRICO ALBIZZATI |
| 分类号 |
B01J31/38;C08F4/642;C08F2/04;C08F4/16;C08F4/60;C08F4/64;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F110/06;C08F210/02;C08F210/16;C08F210/18 |
主分类号 |
B01J31/38 |
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