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公开(公告)号:US07365139B2
公开(公告)日:2008-04-29
申请号:US11633561
申请日:2006-12-05
IPC分类号: C08F4/42
CPC分类号: C07F15/065 , C07F15/025
摘要: A complex of transition metal Ti, Fe, Co, Ni, Cr, Mn, Ta, Rh, Y, Sc, Ru, Pd, Zr, Hf, V or Nb and a mono-, bi-, tri-, or tetra-dentate ligand, wherein at least one of the donor atoms of the ligand is a nitrogen atom N with a 5-membered heterocyclic substituent joined to the N by a carbon atom. The complex is preferably Formula (I) wherein R5—N-G-X1 is a bi-, tri, or tetra-dentate ligand, N is joined to G by an imine linkage; G is a bridging group which can contain a third or fourth donor atom; X1 is —O or —S if the X1-M bond is covalent, or if the X1-M bond is dative X1 is ═S, —PR7R8, —PR8R9, ═NR7, ═NR8, —NR7R8 or —NR8R9; R5 and R7 are 5-membered heterocyclic substituents joined to the nitrogen (or phosphorus) atoms via a carbon atom: R8 and R9 are hydrocarbyl or heterohydrocarbyl, substituted hydrocarbyl or aryl substituent; X represents an atom or group covalently or ionically bonded to the transition metal M: L is a group datively bound to M, and n is from 0 to 5; q is 1 or 2. The complexes find use as polymerisation catalysts, preferably with an activator, e.g. MAO
摘要翻译: 过渡金属Ti,Fe,Co,Ni,Cr,Mn,Ta,Rh,Y,Sc,Ru,Pd,Zr,Hf,V或Nb和单 - ,双 - ,三 - 齿状配体,其中配体的至少一个供体原子是具有通过碳原子连接到N的5元杂环取代基的氮原子N。 络合物优选式(I)其中R 5 -NGX 1是双,三或四齿配体,N通过亚胺键与G连接 ; G是可以含有第三或第四供体原子的桥连基团; 如果X 1 -M键是共价的,则X 1是-O或-S,或者如果X 1 -M键是二价X S 1〜S 8是-S,-PR 7 R 8,-PR 8,9,9 ,-NR 7,-NR 8,-NR 7 R 8或-NR 8 9 SUP> R 5和R 7是通过碳原子连接到氮(或磷)原子上的5元杂环取代基:R 8和R 烃基或杂烃基,取代的烃基或芳基取代基; X表示与过渡金属M共价或离子键合的原子或基团:L是与M直接键合的基团,n为0至5; q为1或2.配合物可用作聚合催化剂,优选使用活化剂,例如。 MAO
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公开(公告)号:US07163990B2
公开(公告)日:2007-01-16
申请号:US10477734
申请日:2002-05-14
IPC分类号: C08F4/44
CPC分类号: C07F15/065 , C07F15/025
摘要: A complex of transition metal Ti, Fe, Co, Ni, Cr, Mn, Ta, Rh, Y, Sc, Ru, Pd, Zr, Hf, V or Nb and a mono-, bi-, tri-, or tetra-dentate ligand, wherein at least one of the donor atoms of the ligand is a nitrogen atom N with a 5-membered heterocyclic substituent joined to the N by a carbon atom. The complex is preferably formula (I) wherein R5—N-G-X1 is a bi-, tri, or tetra-dentate ligand, N is joined to G by an imine linkage; G is a bridging group which can contain a third or fourth donor atom; X1 is —O or —S if the X1-M bond is covalent, or if the X1-M bond is dative X1 is ═S, —PR7R8, —PR8R9, ═NR7, ═NR8, —NR7R8 or —NR8R9; R5 and R7 are 5-membered heterocyclic substituents joined to the nitrogen (or phosphorus) atoms via a carbon atom: R8 and R9 are hydrocarbyl or heterohydrocarbyl, substituted hydrocarbyl or aryl substituent; X represents an atom or group covalently or ionically bonded to the transition metal M; L is a group datively bound to M, and n is from 0 to 5; q is 1 or 2. The complexes find use as polymerization catalysis, preferably with an activator, e.g. MAO
摘要翻译: 过渡金属Ti,Fe,Co,Ni,Cr,Mn,Ta,Rh,Y,Sc,Ru,Pd,Zr,Hf,V或Nb和单 - ,双 - ,三 - 齿状配体,其中配体的至少一个供体原子是具有通过碳原子连接到N的5元杂环取代基的氮原子N。 络合物优选为式(I),其中R 5 -NGX 1是双,三或四齿配体,N通过亚胺键与G连接 ; G是可以含有第三或第四供体原子的桥连基团; 如果X 1 -M键是共价的,则X 1是-O或-S,或者如果X 1 -M键是二价X S 1〜S 8是-S,-PR 7 R 8,-PR 8,9,9 ,-NR 7,-NR 8,-NR 7 R 8或-NR 8 9 SUP> R 5和R 7是通过碳原子连接到氮(或磷)原子上的5元杂环取代基:R 8和R 烃基或杂烃基,取代的烃基或芳基取代基; X表示与过渡金属M共价或离子键合的原子或基团; L是与M天然键合的基团,n为0〜5; q为1或2.配合物可用作聚合催化剂,优选使用活化剂,例如。 MAO
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公开(公告)号:US06828398B2
公开(公告)日:2004-12-07
申请号:US10181802
申请日:2002-11-15
IPC分类号: C08F444
CPC分类号: C07F15/045 , C07F7/003 , C07F9/005 , C07F13/005 , C07F15/004 , C07F15/0053 , C07F15/008 , C07F15/025 , C08F10/00 , C08F110/02 , C08F2410/04 , C08F4/7042
摘要: A complex suitable for use as a catalyst in the polymerisation of olefins is disclosed, having the Formula (I) wherein M is a transition metal; X represents an atom or group covalently or ionically bonded to M; T is the oxidation state of M; b is the valency of the atom or group X; A1 to A3 are each independently N or P or CR, with the proviso that at least one but no more than two of them are independently CR; Y1 and Y2 are each independently CR′ or PR′R″; Z is oxygen or NR5, R5 and R7 and each R, each R′ and each R″ are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl or SiR303 where each R30 is independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl and substituted heterohydrocarbyl; but excluding those complexes having the formulae (1) and (2) where in both cases R4 and R6 are Me, R5 and R7 are 2, 4, 6-trimethylphenyl, M is Fe, T is II, X is Cl and b is 1
摘要翻译: 公开了一种适合用作烯烃聚合中催化剂的络合物,其具有式(I),其中M是过渡金属; X表示与M共价或离子键合的原子或基团; T是M的氧化态; b是原子或基团X的化合价; A 1至A 3各自独立地为N或P或CR,条件是其中至少一个但不多于两个独立地为CR; Y 1和Y 2各自独立地为CR'或PR'R“; Z是氧或NR 5,R 5和R 7,每个R,每个R'和每个R“独立地选自氢,卤素,烃基,取代的烃基,杂烃基,取代的杂烃基或SiR 30> 3,其中每个R 30独立地选自氢,卤素,烃基,取代的烃基,杂烃基和取代的杂烃基; 但不包括具有式(1)和(2)的那些络合物,其中在两种情况下,R 4和R 6均为Me,R 5和R 7为2,4,6-三甲基苯基,M为 Fe,T为II,X为Cl且b为1
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公开(公告)号:US06465386B1
公开(公告)日:2002-10-15
申请号:US09690477
申请日:2000-10-18
IPC分类号: B01J3118
CPC分类号: C08F10/00 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F110/06 , C08F2410/04 , C08F4/61904 , C08F4/7042 , C08F4/025 , C08F2500/03 , C08F2500/10 , C08F2500/12 , C08F2500/04 , C08F2500/15 , C08F2500/26
摘要: A polymerization catalyst comprising (1) a catalyst having a compound of the Formula (I): (2) a further catalyst for the polymerization of 1-olefins which is different from catalyst (1).
摘要翻译: 一种聚合催化剂,其包含(1)具有式(I)化合物的催化剂:( 2)用于与催化剂(1)不同的1-烯烃聚合的另外的催化剂。
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公开(公告)号:US07345129B2
公开(公告)日:2008-03-18
申请号:US11601739
申请日:2006-11-20
IPC分类号: C08F110/02 , C08F4/42
CPC分类号: C07D213/53 , C07F13/005 , C07F15/0053 , C07F15/025 , C07F15/065 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2410/04 , Y10S526/943 , C08F4/61904 , C08F4/60089 , C08F4/6541 , C08F4/025 , C08F2500/04 , C08F2500/07 , C08F2500/12 , C08F210/14 , C08F2500/10 , C08F2500/26 , C08F2500/03 , C08F4/7042
摘要: A catalyst for the polymerisation of 1-olefins is disclosed, which comprises (1) a compound of Formula B wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Mn[I], Mn[II], Mn[III], Mn[IV], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the transition metal M; T is the oxidation state of the transition metal M and b is the valency of the atom or group X; R1, R2, R3, R4, R5, R6 and R7 are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; and when any two or more of R1-R7 are hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; and (2) a further catalyst. Copolymers made using the catalyst having specific physical properties are also disclosed.
摘要翻译: 公开了用于1-烯烃聚合的催化剂,其包括(1)式B的化合物,其中M是Fe [II],Fe [III],Co [I],Co [II],Co [III] Mn [I],Mn [II],Mn [III],Mn [IV],Ru [II],Ru [III]或Ru [IV] X表示与过渡金属M共价或离子键合的原子或基团; T是过渡金属M的氧化态,b是原子或基团X的化合价; R 1,R 2,R 3,R 4,R 5, R 6和R 7独立地选自氢,卤素,烃基,取代的烃基,杂烃基或取代的杂烃基; 当R 1〜R 2中的任意两个以上为烃基,取代烃基,杂烃基或取代的杂烃基时,所述两个或多个可以连接形成一个或多个环状 取代基; 和(2)另外的催化剂。 还公开了使用具有特定物理性质的催化剂制备的共聚物。
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公开(公告)号:US06461994B1
公开(公告)日:2002-10-08
申请号:US09674378
申请日:2000-10-30
IPC分类号: B01J3118
CPC分类号: C08F210/16 , C07C2/32 , C07C2531/22 , C07F13/005 , C07F15/0053 , C07F15/025 , C07F15/065 , C08F10/00 , Y10S526/901 , Y10S526/905 , C08F4/695 , C08F4/025 , C08F4/7042
摘要: The present invention relates to transition metal complex compounds, to polymerization catalysts based thereon and to their use in the polymerization and copolymerization of olefins.
摘要翻译: 本发明涉及过渡金属络合物,其基于聚合催化剂及其在烯烃的聚合和共聚中的用途。
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公开(公告)号:US06437062B1
公开(公告)日:2002-08-20
申请号:US09349974
申请日:1999-07-09
IPC分类号: C08F234
CPC分类号: C08F10/00 , C08F4/63908 , C08F4/63916 , C08F210/16 , Y10S526/901 , C08F4/6392 , C08F2/34 , C08F4/61912 , C08F210/14 , C08F2500/12
摘要: A process for the polymerization of olefins in a gas phase reactor operating in a non-condensed mode, in which the process is carried out in the presence of a catalyst system containing (a) a metallocene supported on a solid support and (b) an activator, and adding a lower alkane to the gas phase reactor.
摘要翻译: 一种在非冷凝模式下操作的气相反应器中的烯烃聚合方法,其中该方法在含有(a)负载在固体载体上的茂金属的催化剂体系存在下进行,和(b) 活化剂,并向气相反应器中加入低级烷烃。
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公开(公告)号:US07148304B2
公开(公告)日:2006-12-12
申请号:US10667859
申请日:2003-09-23
IPC分类号: C08F210/02
CPC分类号: C07D213/53 , C07F13/005 , C07F15/0053 , C07F15/025 , C07F15/065 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2410/04 , Y10S526/943 , C08F4/61904 , C08F4/60089 , C08F4/6541 , C08F4/025 , C08F2500/04 , C08F2500/07 , C08F2500/12 , C08F210/14 , C08F2500/10 , C08F2500/26 , C08F2500/03 , C08F4/7042
摘要: A catalyst for the polymerization of 1-olefins is disclosed, which comprises (1) a compound of Formula B wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Mn[I], Mn[II], Mn[III], Mn[IV], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the transition metal M; T is the oxidation state of the transition metal M and b is the valency of the atom or group X; R1, R2, R3, R4, R5, R6 and R7 are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; and when any two or more of R1–R7 are hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; and (2) a further catalyst. Copolymers made using the catalyst having specific physical properties are also disclosed
摘要翻译: 公开了用于1-烯烃聚合的催化剂,其包括(1)式B化合物,其中M为Fe [II],Fe [III],Co [I],Co [II],Co [III] Mn [I],Mn [II],Mn [III],Mn [IV],Ru [II],Ru [III]或Ru [IV] X表示与过渡金属M共价或离子键合的原子或基团; T是过渡金属M的氧化态,b是原子或基团X的化合价; R 1,R 2,R 3,R 4,R 5, R 6和R 7独立地选自氢,卤素,烃基,取代的烃基,杂烃基或取代的杂烃基; 当R 1〜R 2中的任意两个以上为烃基,取代烃基,杂烃基或取代的杂烃基时,所述两个或多个可以连接形成一个或多个环状 取代基; 和(2)另外的催化剂。 还公开了使用具有特定物理性质的催化剂制备的共聚物
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公开(公告)号:US06657026B1
公开(公告)日:2003-12-02
申请号:US09659589
申请日:2000-09-11
IPC分类号: C08F442
CPC分类号: C07D213/53 , C07F13/005 , C07F15/0053 , C07F15/025 , C07F15/065 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2410/04 , Y10S526/943 , C08F4/61904 , C08F4/60089 , C08F4/6541 , C08F4/025 , C08F2500/04 , C08F2500/07 , C08F2500/12 , C08F210/14 , C08F2500/10 , C08F2500/26 , C08F2500/03 , C08F4/7042
摘要: A catalyst for the polymerization of 1-olefins which includes (1) a compound of Formula B wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Man[I], Man[II], Mn[III], Mn[IV], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the transition metal M; T is the oxidation state of the transition metal M and b is the valency of the atom or group X; R1, R2, R3, R4, R5, R6 and R7 are independently selected form hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; and when any two ore more of R1-R7 are hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; and (2) a further catalyst.
摘要翻译: 一种用于1-烯烃聚合的催化剂,其包括(1)式B化合物,其中M是Fe [II],Fe [III],Co [I],Co [II],Co [III],Mn [I ],Mn [II],Mn [III],Mn [IV],Ru [II],Ru [III]或Ru [IV] X表示与过渡金属M共价或离子键合的原子或基团; T是过渡金属M的氧化态,b是原子或基团X的化合价; R 1,R 2,R 3,R 4,R 5,R 6和R 7独立地选自氢,卤素,烃基,取代的烃基,杂烃基或取代的 杂烃基; 并且当R 1 -R 7中的任何两个或更多个是烃基,取代的烃基,杂烃基或取代的杂烃基时,所述两个或更多个可以连接形成一个或多个环状取代基; 和(2)另外的催化剂。
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公开(公告)号:US06300437B1
公开(公告)日:2001-10-09
申请号:US08904437
申请日:1997-07-31
IPC分类号: C08F442
CPC分类号: C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , Y10S526/901 , Y10S526/943 , C08F210/14 , C08F2500/09 , C08F2500/20 , C08F2500/12 , C08F2500/26
摘要: A process for preparing polyolefins having at least 0.01 long chain branches (LCB)/1000 carbon atoms along the polymer backbone as measured by flow activation and a molecular weight distribution greater than 2.5 comprises polymerization in the presence of a metallocene complex having the formula: wherein Cp1, Cp2 are independently a substituted or unsubstituted indenyl or hydrogenated indenyl group, Y is a univalent anionic ligand, M is zirconium, titanium or hafnium, and Z is a bridging group comprising an alkylene group having 1 to 20 carbon atoms or a dialkyl silyl- or germyl- group, or alkyl phophine or amine radical. Polyolefins prepared from such a process show specific flow activation energy/LCB relationships.
摘要翻译: 通过流动活化和大于2.5的分子量分布测量,制备沿着聚合物主链具有至少0.01个长支链(LCB)/ 1000个碳原子的聚烯烃的方法包括在具有下式的茂金属络合物存在下聚合:其中Cp1 ,Cp2独立地是取代或未取代的茚基或氢化茚基,Y是一价阴离子配体,M是锆,钛或铪,Z是包含具有1至20个碳原子的亚烷基的桥连基或二烷基甲硅烷基或 甲锗烷基或烷基磷或胺基。 从这种方法制备的聚烯烃显示出特定的流动活化能/ LCB关系。
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