发明名称 |
Shaped articles for biomedical use. |
摘要 |
<p>Catalysts for the polymerization of olefins comprising the product of the reaction between: (A) a metallocene compound of titanium, zirconium or hafnium containing two substituted cyclopentadienyl rings joined by a bridging group, and (B) the product of the reaction between water and an alkyl aluminium wherein at least one alkyl contains at least three carbon atoms; the molar ratio alkyl aluminium water is higher than 2:1.</p> |
申请公布号 |
EP0577009(A1) |
申请公布日期 |
1994.01.05 |
申请号 |
EP19930110096 |
申请日期 |
1993.06.24 |
申请人 |
SPHERILENE S.R.L. |
发明人 |
GALIMBERTI, MAURIZIO;MARTINI, EMILIO;ALBIZZATI, ENRICO |
分类号 |
A61L27/00;A61L27/16;A61L29/00;A61L29/04;A61L31/00;A61L31/04;A61L33/00;C08F210/16;C08L23/16;(IPC1-7):A61L29/00 |
主分类号 |
A61L27/00 |
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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