发明名称 |
OLIGOMERISATION CATALYST BASED UPON AN OCTANUCLEAR NICKEL CLUSTER |
摘要 |
The present invention discloses a catalyst component based upon a Nib cluster made of two sheets each containing four nickel atoms and that is the reaction product of: a) a first component of the general formula (I) b) a second component based on complex, of the general formula (II) wherein in the first component, the benzene ring can be substituted in positions 3 and/or position 4 and/or position 5 and/or position 6, wherein R and R' are the same or different and can be selected from a phenyl, substituted or unsubstituted or a cycloalkyl or an alkyl having from 1 to 20 carbon atoms, wherein Q is a cation, and wherein, in the second component, R" is selected from a halogen or an acetate and wherein the two arrows mean that there are two vacant sites. It also discloses a catalyst system and a process for the oligomerisation of olefins. |
申请公布号 |
WO2004078346(A1) |
申请公布日期 |
2004.09.16 |
申请号 |
WO2004EP02145 |
申请日期 |
2004.03.02 |
申请人 |
ATOFINA RESEARCH SOCIETE ANONYME;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;LAVASTRE, OLIVIER;HILLAIRET, CAROLINE;RAZAVI, ABBAS |
发明人 |
LAVASTRE, OLIVIER;HILLAIRET, CAROLINE;RAZAVI, ABBAS |
分类号 |
B01J31/24;C07C2/36;C08F110/02;C08F110/06;C08F110/08 |
主分类号 |
B01J31/24 |
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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