发明名称 |
Process for preparing a nickel-containing ethylene oligomerization catalyst and use thereof |
摘要 |
A process for the oligomerization of ethylene to a mixture of olefinic products having high linearity is provided, by using a catalyst comprising a reaction product of a simple divalent nickel salt; a boron hydride reducing agent; a water soluble base; a ligand selected from the group consisting of an o-dihydrocarbylphosphinobenzoic acid and alkali metal salts thereof; and a phosphite. |
申请公布号 |
EP1385891(A2) |
申请公布日期 |
2004.02.04 |
申请号 |
EP20020761906 |
申请日期 |
2002.04.09 |
申请人 |
SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. |
发明人 |
BROWN, DAVID, STEPHEN;ROBERTSON, RICHARD, EDWARD |
分类号 |
B01J31/18;C08F10/00;B01J23/755;B01J31/24;B01J37/16;C07B61/00;C07C2/36;C07C11/02;C08F4/70 |
主分类号 |
B01J31/18 |
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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