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公开(公告)号：EP3274378A1
公开(公告)日：2018-01-31
申请号：EP15886717.6
申请日：2015-12-18
发明人： ALLIGER, Glen E.
IPC分类号： C08F4/69 , C08F4/6592 , C08F4/602 , C08F4/02 , C08F10/02
CPC分类号： C08F10/02 , C08F4/63908 , C08F4/63912 , C08F4/63916 , C08F2420/01 , C08F210/16 , C08F210/14 , C08F2500/02 , C08F2500/03 , C08F2500/04 , C08F4/6392
摘要： This invention relates to a catalyst system comprising a half sandwich chromocene compound featuring a tethered P-donor, with an activator and optional supportation on silica which produces ethylene homopolymer or copolymer.
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2.发明授权A CO-SUPPORTED CATALYST SYSTEM COMPRISING CHROMIUM AND GROUP 4 METAL COMPLEX 有权CO负载的催化剂体系，综合Chrome和第4族金属络合物
公开(公告)号：EP2190888B1
公开(公告)日：2014-06-11
申请号：EP08800412.2
申请日：2008-09-30
IPC分类号： C08F4/646 , C08F10/02 , C08F4/02 , C08F4/22 , C08F4/6392 , C08F4/69 , C08F4/6592 , C08F210/16
CPC分类号： C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F210/16 , C08F2420/04 , C08F4/69 , C08F4/63904 , C08F210/14 , C08F2500/04 , C08F2500/09 , C08F2500/13
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3.发明公开ETHYLENE COPOLYMERS, CATALYST SYSTEM AND PROCESS FOR PREPARING THE SAME 有权乙酰胆碱酯酶，KATALYSATYSYSTEM UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2398834A1
公开(公告)日：2011-12-28
申请号：EP10704760.7
申请日：2010-02-16
IPC分类号： C08F210/16 , C08F4/69
CPC分类号： C08F210/16 , C08F4/63912 , C08F4/6392 , C08F2420/01 , C08L23/0815 , C08L2205/02 , C08L2308/00 , C08L2314/06 , C08L2666/06 , C08F210/14 , C08F2500/20 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/05 , C08F2500/08 , C08F4/63904
摘要： An ethylene copolymer, a catalyst system suitable to prepare the ethylene copolymer, and a process to prepare such ethylene copolymer are described. The use of the ethylene copolymer as impact modifier in polyethylene and as compatibilizer in a polymer blend are also described. The ethylene copolymer has a density from 0.855 g/cm
3 to 0.910 g/cm
3 , a polydispersity M
w /M
n lower than 3.5, comprises at least one first ethylene polymer component and at least one second ethylene polymer component having different comonomer contents so as to show at least two predetermined CRYSTAF peak temperatures.摘要翻译： 描述了乙烯共聚物，适于制备乙烯共聚物的催化剂体系，以及制备这种乙烯共聚物的方法。 还描述了在聚乙烯中使用乙烯共聚物作为抗冲改性剂和在聚合物共混物中作为增容剂。 乙烯共聚物的密度为0.855g / cm 3至0.910g / cm 3，多分散性Mw / Mn低于3.5，包含至少一种第一乙烯聚合物组分和至少一种具有不同共聚单体含量的第二乙烯聚合物组分，以显示 至少两个预定的CRYSTAF峰值温度。
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4.发明公开
公开(公告)号：EP2319874A1
公开(公告)日：2011-05-11
申请号：EP09175241.0
申请日：2009-11-06
申请人： DSM IP Assets B.V.
发明人： Doremaele, Van, Gerardus Henricus Josephus , Zuideveld, Martin Alexander , Leblanc, Alexandra , Quiroga Norambuena, Victor Fidel
CPC分类号： C08F4/76 , C08F4/6392 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/74 , C08F10/00 , C08F210/06 , C08F210/14 , C08F236/20 , C08F2420/03 , Y10S526/943
摘要： The invention relates to a new catalyst component for the polymerization of olefins comprising a compound of formula CyLMZ p , wherein
M is a Group 4-6 metal,
Z is an anionic ligand,
p is the number of anionic ligands,
Cy is a mono- or polysubstituted cyclopentadienyl-type ligand and
L is a guanidinate ligand of the formula
wherein:
each A is independently selected from nitrogen or phosphorus and R, R 1 , R 2 and R 3 are independently selected from the group consisting of hydrogen, hydrocarbyl, silyl and germyl residues, substituted or not with one or more halogen, amido, phosphido, alkoxy, or aryloxy radicals.
The invention also relates to a catalyst system for the polymerization of olefins and a process for the polymerization of at least one olefin having 2 to 20 carbon atoms.摘要翻译： 本发明涉及用于烯烃聚合的新型催化剂组分，其包含式CyLMZ p化合物，其中M为4-6族金属，Z为阴离子配体，p为阴离子配体数，Cy为单 - 或多取代的环戊二烯基型配体，L是下式的胍基配体其中：A各自独立地选自氮或磷，R，R 1，R 2和R 3独立地选自氢，烃基，甲硅烷基 和未被一个或多个卤素，酰氨基，磷酰基，烷氧基或芳氧基取代或未被取代的残基。 本发明还涉及用于烯烃聚合的催化剂体系和用于聚合至少一种具有2-20个碳原子的烯烃的方法。
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公开(公告)号：EP1861409B1
公开(公告)日：2011-01-19
申请号：EP06707602.6
申请日：2006-03-18
发明人： MIHAN, Shahram , BILDSTEIN, Benno , STEINER, Georg
IPC分类号： C07F17/00
CPC分类号： C08F10/00 , C08F4/63912 , C08F4/6392 , C08F110/02 , C08F210/16 , C08F2420/01 , Y10S526/904 , Y10S526/941 , Y10S526/943 , C08F4/69 , C08F2500/01 , C08F2500/17 , C08F210/14
摘要： Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged keto, thioketo, imino or phosphino group, a catalyst system comprising at least one of the monocyclopentadienyl complexes and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system.
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公开(公告)号：EP1861409A1
公开(公告)日：2007-12-05
申请号：EP06707602.6
申请日：2006-03-18
发明人： MIHAN, Shahram , BILDSTEIN, Benno , STEINER, Georg
IPC分类号： C07F17/00
CPC分类号： C08F10/00 , C08F4/63912 , C08F4/6392 , C08F110/02 , C08F210/16 , C08F2420/01 , Y10S526/904 , Y10S526/941 , Y10S526/943 , C08F4/69 , C08F2500/01 , C08F2500/17 , C08F210/14
摘要： Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged keto, thioketo, imino or phosphino group, a catalyst system comprising at least one of the monocyclopentadienyl complexes and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system.
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公开(公告)号：EP1718681A1
公开(公告)日：2006-11-08
申请号：EP05761362.2
申请日：2005-02-14
CPC分类号： C08F10/02 , C08F4/63912 , C08F4/6392 , C08F10/00 , C08F110/02 , C08F4/63916 , C08F4/68112 , C08F4/022 , C08F4/64044 , C08F2500/03 , C08F4/7006
摘要： A supported catalyst system comprising the product obtainable by contacting an adduct of formula (I) wherein T is chlorine, bromine, or iodine; U is a linear or branched C1-C10 alkyl radical, y ranges from 6.00 to 0.05; j ranges from 3 to 0.1; Q substituents, are hydrocarbon radicals containing from 1 to 20 carbon atoms; with at least one compound selected from the compounds of formula (II), (III), (IV) wherein M1 is a transition metal atom selected from Groups 3-11 of Periodical Table; each R1, R2, R3, R4, R5 and R8 is a hydrogen atom, a halogen atom or a hydrocarbon group; L and L1 are divalent or trivalent hydrocarbon groups; T1 is a Lewis base; A1 and A2 are oxygen sulfur or nitrogen containing groups and X is hydrogen halogen or hydrocarbon group.
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公开(公告)号：EP1322680B1
公开(公告)日：2006-07-26
申请号：EP01980451.7
申请日：2001-09-28
发明人： MIHAN, Shahram , LILGE, Dieter , GÖHRE, Jan
CPC分类号： C08F4/6392 , C08F4/63912 , C08F4/63916 , C08F110/02 , C08F2420/01 , Y10S526/943 , C08F2500/17 , C08F2500/03 , C08F2500/10
摘要： The invention relates to a method for producing highly branched ethylene polymers. Said method is characterised in that ethylene is polymerised by means of a catalyst system containing a compound of formula (Ia) or (Ib) and an activator. The inventive method is carried out at a temperature of between 40 and 110 °C and at a pressure of between 10 and 100 bar.
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公开(公告)号：EP1572755A2
公开(公告)日：2005-09-14
申请号：EP03785862.8
申请日：2003-12-18
发明人： MIHAN, Shahram , LILGE, Dieter
IPC分类号： C08F4/642 , C08F210/16 , C08L23/08
CPC分类号： C07F17/00 , C08F4/63912 , C08F10/00 , C08F210/16 , C08F2420/01 , C08L23/04 , C08L23/0815 , C08L67/00 , C08L77/00 , C08L2207/07 , Y02P20/52 , Y10T428/2913 , C08F4/6392 , C08L2666/14 , C08L2666/06 , C08F210/14 , C08F2500/05 , C08F2500/08 , C08F2500/10 , C08F2500/09 , C08F2500/03
摘要： Copolymers of ethylene with α-olefins which have a molar mass distribution Mw/Mn of from 1 to 8, a density of from 0.85 to 0.94 g/cm3, a molar mass Mnof from 10.000 g/mol to 4 000 000 g/mol and a CDBI of less than 50% and in which the side chain branching of the maxima of the individual peaks of the short chain branching distribution is in each case greater than 5 CH3/1 000 carbon atoms, a process for preparing them, a catalyst suitable for preparing them and fibers, moldings, films or polymer mixtures in which these copolymers are present.
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公开(公告)号：EP1204685B1
公开(公告)日：2004-10-13
申请号：EP00958348.5
申请日：2000-08-01
IPC分类号： C08F210/16 , C08F4/69
CPC分类号： C08F210/16 , C08F4/63912 , C08F2420/01 , C08F210/14 , C08F2500/08 , C08F2500/17 , C08F2500/03 , C08F2500/10 , C08F4/6392
摘要： The invention relates to copolymers of ethylene with C3-C12 α olefins which have a molecular weight distribution Mw/Mn of ≤ 10, a density of 0.85 to 0.95 g/cm3, a comonomer share of 1 to 40 % by weight and a molar mass Mn of more than 150000 g/mol. The index of breadth of the composition distribution of the comonomer is more than 70 %. The invention also relates to a method for producing said copolymers and to their use as well as to fibers, molded articles, films or polymer mixtures that contain said copolymers.
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