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公开(公告)号：US08252956B2
公开(公告)日：2012-08-28
申请号：US13135100
申请日：2011-06-24
CPC分类号： C08F10/00 , B01J31/143 , B01J31/188 , B01J2231/20 , B01J2531/62 , B01J2540/22 , C07C2/36 , C07C2531/14 , C07C2531/24 , C07F9/46 , C08F110/02 , C08F4/22 , C08F2500/02 , C08F4/69267 , C07C11/02 , C07C11/107
摘要： A new P-N-P ligand in which each phosphorus atom is bonded to two ortho-fluorine substituted phenyl groups is useful in ethylene oligomerizations. In combination with i) a source of chromium and ii) an activator such as methalumoxane; the ligand of this invention may be used to prepare an oligomer product that contains a mixture of hexenes and octenes. The hexenes and octenes produced with this ligand contain very low levels of internal olefins when produced under preferred reaction conditions.
摘要翻译： 每个磷原子与两个邻氟取代的苯基键合的新的P-N-P配体可用于乙烯低聚。 与i）铬源，和ii）活化剂如甲基铝氧烷; 本发明的配体可用于制备含有己烯和辛烯的混合物的低聚物产物。 当在优选的反应条件下产生时，用该配体产生的己烯和辛烯含有非常低水平的内烯烃。
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公开(公告)号：US20110257352A1
公开(公告)日：2011-10-20
申请号：US13135100
申请日：2011-06-24
IPC分类号： C08F4/78
CPC分类号： C08F10/00 , B01J31/143 , B01J31/188 , B01J2231/20 , B01J2531/62 , B01J2540/22 , C07C2/36 , C07C2531/14 , C07C2531/24 , C07F9/46 , C08F110/02 , C08F4/22 , C08F2500/02 , C08F4/69267 , C07C11/02 , C07C11/107
摘要： A new P-N-P ligand in which each phosphorus atom is bonded to two ortho-fluorine substituted phenyl groups is useful in ethylene oligomerizations. In combination with i) a source of chromium and ii) an activator such as methalumoxane; the ligand of this invention may be used to prepare an oligomer product that contains a mixture of hexenes and octenes. The hexenes and octenes produced with this ligand contain very low levels of internal olefins when produced under preferred reaction conditions.
摘要翻译： 每个磷原子与两个邻氟取代的苯基键合的新的P-N-P配体可用于乙烯低聚。 与i）铬源，和ii）活化剂如甲基铝氧烷; 本发明的配体可用于制备含有己烯和辛烯的混合物的低聚物产物。 当在优选的反应条件下产生时，用该配体产生的己烯和辛烯含有非常低水平的内烯烃。
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公开(公告)号：US07994363B2
公开(公告)日：2011-08-09
申请号：US12077565
申请日：2008-03-20
IPC分类号： C07F9/02
CPC分类号： C08F10/00 , B01J31/143 , B01J31/188 , B01J2231/20 , B01J2531/62 , B01J2540/22 , C07C2/36 , C07C2531/14 , C07C2531/24 , C07F9/46 , C08F110/02 , C08F4/22 , C08F2500/02 , C08F4/69267 , C07C11/02 , C07C11/107
摘要： A new P-N-P ligand in which each phosphorus atom is bonded to two ortho-fluorine substituted phenyl groups is useful in ethylene oligomerizations. In combination with i) a source of chromium and ii) an activator such as methalumoxane; the ligand of this invention may be used to prepare an oligomer product that contains a mixture of hexenes and octenes. The hexenes and octenes produced with this ligand contain very low levels of internal olefins when produced under preferred reaction conditions.
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公开(公告)号：US20080242811A1
公开(公告)日：2008-10-02
申请号：US12077565
申请日：2008-03-20
CPC分类号： C08F10/00 , B01J31/143 , B01J31/188 , B01J2231/20 , B01J2531/62 , B01J2540/22 , C07C2/36 , C07C2531/14 , C07C2531/24 , C07F9/46 , C08F110/02 , C08F4/22 , C08F2500/02 , C08F4/69267 , C07C11/02 , C07C11/107
摘要： A new P—N—P ligand in which each phosphorus atom is bonded to two ortho-fluorine substituted phenyl groups is useful in ethylene oligomerizations. In combination with i) a source of chromium and ii) an activator such as methalumoxane; the ligand of this invention may be used to prepare an oligomer product that contains a mixture of hexenes and octenes. The hexenes and octenes produced with this ligand contain very low levels of internal olefins when produced under preferred reaction conditions.
摘要翻译： 每个磷原子与两个邻氟取代的苯基键合的新的P-N-P配体可用于乙烯低聚。 与i）铬源，和ii）活化剂如甲基铝氧烷; 本发明的配体可用于制备含有己烯和辛烯的混合物的低聚物产物。 当在优选的反应条件下产生时，用该配体产生的己烯和辛烯含有非常低水平的内烯烃。
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