发明名称 |
SUPPORTED CATALYST SYSTEM |
摘要 |
<p>A catalyst system suitable for the polymerisation of olefins, said system comprising (a) a transition metal compound or lanthanide metal compound (b) a cocatalyst and (c) at least one porous support material characterised in that the porous support material has been pretreated with a halogen-containing organometallic compound, in particularly with a fluorine-containing organometallic compound. The catalyst system is particularly suitable for the preparation of polymers having broad molecular weight distributions from the polymerisation of olefins in the presence of a single site catalyst.</p> |
申请公布号 |
EP1984407(A2) |
申请公布日期 |
2008.10.29 |
申请号 |
EP20060820596 |
申请日期 |
2006.12.20 |
申请人 |
INEOS EUROPE LIMITED |
发明人 |
JACOBSEN, GRANT, BERENT;MASTROANNI, SERGIO |
分类号 |
C08F4/659;B01J37/02;C08F10/00 |
主分类号 |
C08F4/659 |
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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