-
公开(公告)号：EP0993464A1
公开(公告)日：2000-04-19
申请号：EP98934238.1
申请日：1998-07-01
发明人： MURRAY, Rex Eugene
CPC分类号： C08F10/00 , C07F7/00 , C07F7/10 , C07F17/00 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F210/16 , Y10S526/901 , Y10S526/943 , C08F210/14 , C08F2500/12 , C08F2500/10 , C08F4/65904 , C08F2500/05 , C08F4/64044 , C08F4/64055 , C08F4/68112 , C08F4/69112 , C08F4/52
摘要： A catalyst precursor having the formula: AqMLn wherein each A has formula (I); M is a metal selected from the group consisting of Group 3 to 13 elements and Lanthanide series elements; each L is a monovalent, bivalent, or trivalent anion; X and Y are each heteroatoms; Cyclo is a cyclic moiety; each R1 is independently a group containing 1 to 50 atoms selected from the group consisting of hydrogen and Group 13 to 17 elements, and two or more adjacent R1 groups may be joined to form a cyclic moiety; each R2 is independently a group containing 1 to 50 atoms selected from the group consisting of hydrogen and Group 13 to 17 elements, and two or more adjacent R2 groups may be joined to form a cyclic moiety; Q is a bridging group; each m is independently an integer from 0 to 5; n is an integer from 1 to 4; q is 1 or 2; and when q is 2, the A groups are optionally connected by a bridging group Z is provided. The catalyst precursor may be made by reacting an organometal compound with a heteroatom-containing ligand. The catalyst precursor, when combined with an activating cocatalyst, is useful for the polymerization of olefins.
-
2.发明公开ETHER-AMINE BASED POLYMERIZATION CATALYSTS, COMPOSITIONS AND PROCESSES USING SAME 审中-公开基于醚胺的聚合催化剂，组合物和使用其的工艺
公开(公告)号：EP1272537A2
公开(公告)日：2003-01-08
申请号：EP01923150.5
申请日：2001-04-04
发明人： GOH, Christopher , DIAMOND, Gary, M. , MURPHY, Vince , LECLERC, Margarete, K. , HALL, Keith , LaPOINTE, Anne, M. , BOUSSIE, Thomas, R. , LUND, Cheryl , UNO, Tetsuo
CPC分类号： C07D263/10 , C07C217/92 , C07C2603/24 , C07D213/38 , C07D307/14 , C07D307/52 , C07D317/28 , C07D333/20 , C07F7/00 , C07F7/006 , C07F7/082 , C07F7/28 , C08F4/65908 , C08F10/00 , C08F110/06 , C08F210/16 , C40B40/00 , C08F4/64055 , C08F4/65912 , C08F4/659 , C08F2500/03 , C08F210/14 , C08F4/52
摘要： The inventions disclosed herein are new complexes and catalysts comprising metal-ligand complexes or compositions of metal precursors and ligands (and optionally activators) that catalyze polymerization and copolymerization reactions, particularly with monomers that are olefins, diolefins or acetylenically unsaturated monomers. These compositions can also polymerize monomers that have polar functionalities in homopolymerizations or copolymerizations. Also, diolefins in combination with ethylene or α-olefins or 1,1-disubstituted olefins may be co-polymerized. The new catalyst compositions can be prepared by combining a metal precursor with a suitable ligand and, optionally, an activator or combination of activators. The main feature of this invention is the use of new metal ligand complexes to provide the active polymerization catalysts.
摘要翻译： 这里公开的发明是包含金属 - 配体络合物或催化聚合和共聚反应的金属前体和配体（和任选的活化剂）的组合物的新络合物和催化剂，特别是与烯烃，二烯烃或炔属不饱和单体的单体。 这些组合物还可以聚合在均聚或共聚中具有极性官能团的单体。 而且，二烯烃与乙烯或α-烯烃或1,1-二取代烯烃的组合可以共聚合。 新的催化剂组合物可以通过将金属前体与合适的配体以及任选的活化剂或活化剂的组合进行组合来制备。 本发明的主要特征是使用新的金属配体络合物来提供活性聚合催化剂。
-
3.发明公开NOVEL CATALYST COMPOSITIONS AND METHOD OF MAKING AND USING THE SAME FOR THE POLYMERIZSATION OF OLEFIN, HIGH DENSITY POLYETHYLENE 审中-公开新型催化剂组合物及其制备方法和用途用于烯烃的高密度聚合及聚
公开(公告)号：EP2912076A1
公开(公告)日：2015-09-02
申请号：EP13789424.2
申请日：2013-10-24
发明人： HLAVINKA, Mark L. , ST JEAN, Guylaine , YANG, Qing
IPC分类号： C08F110/02 , C08F4/64 , C07F7/00
CPC分类号： C08F10/02 , C07F7/006 , C07F17/00 , C08F4/64158 , C08F4/64055 , C08F4/64048 , C08F110/02 , C08F2500/01 , C08F2500/04 , C08F2500/07 , C08F2500/17 , C08F2500/26 , C08F210/16 , C08F210/14
摘要： An ethylene polymer having (i) a density defined by equation (1) ρ > a - b Log M (1) where ρ is a density of the polymer in g/cc, log M is a log weight average molecular weight of the polymer, a is about 1.0407, and b is about 0.0145; and (ii) a polydispersity index of greater than about 5.
-
公开(公告)号：EP1456253A1
公开(公告)日：2004-09-15
申请号：EP02789691.9
申请日：2002-11-14
发明人： MURRAY, Rex Eugene
CPC分类号： C08F10/00 , C07F7/00 , C07F7/082 , C08F4/65908 , C08F4/65912 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/64044 , C08F4/659 , C08F2500/04 , C08F2500/12 , C08F210/14 , C08F2500/10 , C08F4/64055
摘要： The present invention provides a catalyst precursor compound and catalyst composition form making polyolefins, an embodiment of the precursor is selected from the following structures: wherein T is a bridging group; M is selected from Groups 3 to 7 and the Lanthanide series of the Periodic Table of the Elements; Z is a coordination ligand; each L is a monovalent, bivalent, or trivalent anionic ligand; X is oxygen or sulfur; X and Y are each independently selected from nitrogen, phosphorus, oxygen or sulfur; R is a non-bulky substituent that has relatively low steric hindrance with respect to the X substituent; and R' is a bulky substituent with respect to Y and is selected from alkyl, alkenyl, cycloalkyl, heterocyclic (both heteroalkyl and heteroaryl), alkylaryl, arylalkyl, and polymeric groups. Other groups are as defined in the specification and claims.
-
公开(公告)号：EP0993464B1
公开(公告)日：2003-04-16
申请号：EP98934238.1
申请日：1998-07-01
发明人： MURRAY, Rex Eugene
CPC分类号： C08F10/00 , C07F7/00 , C07F7/10 , C07F17/00 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F210/16 , Y10S526/901 , Y10S526/943 , C08F210/14 , C08F2500/12 , C08F2500/10 , C08F4/65904 , C08F2500/05 , C08F4/64044 , C08F4/64055 , C08F4/68112 , C08F4/69112 , C08F4/52
-
-
-
-
搜索结果
5 条记录 (耗时 0.009 秒)
