发明名称 |
LIGANDS AND CATALYST SYSTEMS THEREOF FOR ETHYLENE OLIGOMERISATION TO LINEAR ALPHA OLEFINS RUNG |
摘要 |
<p>Mixed bis-imine pyridine ligands of formula (I), wherein Z<SUB>1</SUB>, which is different from Z<SUB>2</SUB>, is an optionally substituted aryl group; and Z<SUB>2 </SUB>comprises an optionally substituted heterohydrocarbyl moiety, or an optionally substituted aryl group in combination with a metal, said optionally substituted aryl group being pi-co-ordinated to the metal; mixed bis-imine pyridine complexes comprising a ligand of formula (I); mixed ionic bis-imine pyridine complexes comprising a ligand of formula (I); and processes for the production of alpha olefins from ethylene, using said complexes.</p> |
申请公布号 |
EP1427740(B1) |
申请公布日期 |
2006.11.02 |
申请号 |
EP20020767309 |
申请日期 |
2002.07.29 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DE BOER, ERIC, JOHANNES, MARIA;VAN DER HEIJDEN, HARRY;VERHOEF-VAN WIJK, WILHELMINA, CORNELIA;VAN ZON, ARIE |
分类号 |
C07D213/53;C07F17/00;C07D401/12;C07D401/14;C07F15/02;C07F15/06;C08F4/70;C08F10/00 |
主分类号 |
C07D213/53 |
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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