公开(公告)号：EP2807173A4

公开(公告)日：2015-07-01

申请号：EP13740751

申请日：2013-01-17

申请人： NOVA CHEM INT SA ,  GAO XIAOLIANG ,  ZORICAK PETER

发明人： GAO XIAOLIANG ,  ZORICAK PETER

IPC分类号： C07F9/50 ,  C07C2/36 ,  C08F4/69

CPC分类号： C08F10/02 ,  C07C2/36 ,  C07C2531/14 ,  C07C2531/24 ,  C07C2531/34 ,  C07F9/4883 ,  C07F9/5325 ,  C08F4/69 ,  C08F210/16 ,  C08F210/14 ,  C07C11/02 ,  C07C11/107

公开(公告)号：EP2807173A1

公开(公告)日：2014-12-03

申请号：EP13740751.6

申请日：2013-01-17

申请人： Nova Chemicals (International) S.A. ,  Gao, Xiaoliang ,  Zoricak, Peter

发明人： GAO, Xiaoliang ,  ZORICAK, Peter

IPC分类号： C07F9/50 ,  C07C2/36 ,  C08F4/69

CPC分类号： C08F10/02 ,  C07C2/36 ,  C07C2531/14 ,  C07C2531/24 ,  C07C2531/34 ,  C07F9/4883 ,  C07F9/5325 ,  C08F4/69 ,  C08F210/16 ,  C08F210/14 ,  C07C11/02 ,  C07C11/107

摘要： A new P-N-P ligand is useful in ethylene oliogomenzation. The ligand is characterized by having at least one aromatic fiuorocarbyl alkoxide group bonded to a P atom, hi combination with 1) a source of chromium and 11) an activator such as methylalumoxane, the ligand of this invention may be used to prepare an oligomer product that contains a mixture of high purity alpha olefins, hi a preferred emobidment, the ligand of this invention enables a selective oligomerization in which the majority of the liquid product is a mixture of hexene and octene. The amount of byproduct polymer that is produced in preferred oligomerization reactions is advantegeously low.