Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including The Said Complex, Polymerisation Method Using Same and Ethylene/Butadiene Copolymer Obtained using Said Method
    1.
    发明申请
    Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including The Said Complex, Polymerisation Method Using Same and Ethylene/Butadiene Copolymer Obtained using Said Method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述络合物的催化体系,使用相同的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US20120165492A1

    公开(公告)日:2012-06-28

    申请号:US13290617

    申请日:2011-11-07

    IPC分类号: C08F236/06

    摘要: Borohydride metallocene complex of lanthanide, preparation process, catalytic system incorporating it, copolymerization of olefins employing catalytic system and ethylene/butadiene copolymer, the butadiene units comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links. The complex corresponds to of formulae A and/or B: where, in A two ligands Cp1 and Cp2, each of a fluorenyl group, are connected to the lanthanide Ln, where, in B, a ligand molecule, composed of two fluorenyl groups Cp1 and Cp2 are connected via bridge P of formula MR1R2, is an element from group IVa, R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, connected to lanthanide Ln, L is alkali metal, N is molecule of a complexing solvent, x is integral or non-integral number ≧0 and p is integer ≧1.

    摘要翻译: 镧系元素的硼氢化物茂金属络合物,制备方法,结合其的催化体系,使用催化体系的烯烃共聚和乙烯/丁二烯共聚物,丁二烯单元包括1,2-环己烷或1,2-和1,4-环己烷连接。 络合物对应于式A和/或B:其中在A两配体Cp1和Cp2中,每个芴基连接到镧系元素Ln,其中在B中,由两个芴基Cp1组成的配体分子 Cp2通过式MR1R2的桥P连接,是相同或不同的来自IVa,R1和R2的元素,代表与镧系元素Ln连接的含有1至20个碳原子的烷基,L是碱金属, N是络合溶剂的分子,x是整数或非整数,≧0,p是整数≧1。

    Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method
    2.
    发明申请
    Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述复合物的催化体系,使用该方法的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US20100022725A1

    公开(公告)日:2010-01-28

    申请号:US12084808

    申请日:2006-10-31

    摘要: The present invention relates to a borohydride metallocene complex of a lanthanide, to its process of preparation, to a catalytic system incorporating it, to a process for the copolymerization of olefins employing this catalytic system and to an ethylene/butadiene copolymer obtained by this process, the butadiene units of which comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links.A complex according to the invention corresponds to one or other of the following formulae A and B: where, in the formula A, two ligand molecules Cp1 and Cp2, each composed of a fluorenyl group, are connected to the lanthanide Ln, such as Nd, and where, in the formula B, a ligand molecule, composed of two fluorenyl groups Cp1 and Cp2 which are connected to one another via a bridge P of formula MR1R2, where M is an element from group IVa, such as Si, and where R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, is connected to the lanthanide Ln, where L represents an alkali metal, such as Li, where N represents a molecule of a complexing solvent, such as THF, where x is an integral or non-integral number greater than 0 and where p is an integer equal to or greater than 1.

    摘要翻译: 本发明涉及镧系元素的硼氢化物茂金属络合物,其制备方法,其结合的催化体系,使用该催化体系的烯烃共聚方法和通过该方法获得的乙烯/丁二烯共聚物, 其丁二烯单元包括1,2-环己烷或1,2-和1,4-环己烷连接。 根据本发明的复合物对应于下列式A和B中的一种或其中之一:其中,在式A中,由芴基组成的两个配体分子Cp1和Cp2连接到镧系元素Ln,例如Nd 其中,在式B中,由两个芴基Cp1和Cp2组成的配体分子,其通过式MR1R2的桥P相互连接,其中M是Ⅳa族元素,如Si,其中 R 1和R 2相同或不同,表示含有1〜20个碳原子的烷基,与镧系元素Ln连接,其中L表示碱金属如Li,其中N表示络合溶剂的分子, 例如THF,其中x是大于0的整数或非整数,并且其中p是等于或大于1的整数。

    Borohydride metallocene complex of a lanthanide, catalytic system including the said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method
    3.
    发明授权
    Borohydride metallocene complex of a lanthanide, catalytic system including the said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述络合物的催化体系,使用其的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US08268949B2

    公开(公告)日:2012-09-18

    申请号:US13290617

    申请日:2011-11-07

    IPC分类号: C08F236/06 C08F4/52

    摘要: Borohydride metallocene complex of lanthanide, preparation process, catalytic system incorporating it, copolymerization of olefins employing catalytic system and ethylene/butadiene copolymer, the butadiene units comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links. The complex corresponds to of formulae A and/or B: where, in A two ligands Cp1 and Cp2, each of a fluorenyl group, are connected to the lanthanide Ln, where, in B, a ligand molecule, composed of two fluorenyl groups Cp1 and Cp2 are connected via bridge P of formula MR1R2, is an element from group IVa, R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, connected to lanthanide Ln, L is alkali metal, N is molecule of a complexing solvent, x is integral or non-integral number ≧0 and p is integer ≧1.

    摘要翻译: 镧系元素的硼氢化物茂金属络合物,制备方法,结合其的催化体系,使用催化体系的烯烃共聚和乙烯/丁二烯共聚物,丁二烯单元包括1,2-环己烷或1,2-和1,4-环己烷连接。 络合物对应于式A和/或B:其中在A两配体Cp1和Cp2中,每个芴基连接到镧系元素Ln,其中在B中,由两个芴基Cp1组成的配体分子 Cp2通过式MR1R2的桥P连接,是相同或不同的来自IVa,R1和R2的元素,代表与镧系元素Ln连接的含有1至20个碳原子的烷基,L是碱金属, N是络合溶剂的分子,x是整数或非整数,≧0,p是整数≧1。

    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method
    4.
    发明授权
    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述络合物的催化体系,使用其的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US08071800B2

    公开(公告)日:2011-12-06

    申请号:US12084808

    申请日:2006-10-31

    摘要: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating it, a process for the copolymerization of olefins employing this catalytic system and an ethylene/butadiene copolymer obtained by this process, the butadiene units of which comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links. This complex corresponds to one or other of the following formulae A and B: where, in the formula A, two ligand molecules Cp1 and Cp2, each composed of a fluorenyl group, are connected to the lanthanide Ln, such as Nd, and where, in the formula B, a ligand molecule, composed of two fluorenyl groups Cp1 and Cp2 which are connected to one another via a bridge P of formula MR1R2, where M is an element from group IVa, such as Si, and where R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, is connected to the lanthanide Ln, where L represents an alkali metal, such as Li, where N represents a molecule of a complexing solvent, such as THF, where x is an integral or non-integral number greater than 0 and where p is an integer equal to or greater than 1.

    摘要翻译: 镧系元素的硼氢化物茂金属络合物,其制备方法,其结合的催化体系,使用该催化体系的烯烃共聚方法和通过该方法获得的乙烯/丁二烯共聚物,其丁二烯单元包含1,2 环己烷或1,2-和1,4-环己烷连接。 该络合物对应于下式A和B中的一种或其中之一:其中,在式A中,由芴基组成的两个配体分子Cp1和Cp2连接到镧系元素Ln如Nd, 在式B中,配体分子由两个芴基Cp1和Cp2组成,它们通过式MR1R2的桥P相互连接,其中M是Ⅳa族元素,如Si,其中R1和R2, 其相同或不同,表示含有1至20个碳原子的烷基,连接到镧系元素Ln,其中L表示碱金属,例如Li,其中N表示络合溶剂如THF的分子, 其中x是大于0的整数或非整数,其中p是等于或大于1的整数。

    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method
    5.
    发明授权
    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述络合物的催化体系,使用其的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US08071700B2

    公开(公告)日:2011-12-06

    申请号:US12084809

    申请日:2006-10-31

    摘要: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating a borohydride metallocene complex and a process for the copolymerization of olefins employing this catalytic system. Such a complex corresponds to one or other of the following formulae A and B: where, in the formula A, two ligands Cp1 and Cp2, each composed of a cyclopentadienyl group, are connected to the lanthanide Ln, such as Nd, and where, in the formula B, a ligand molecule, composed of two cyclopentadienyl groups Cp1 and Cp2 which are connected to one another via a bridge P of formula MR1R2, where M is an element from group IVa, such as Si, and where R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, is connected to the lanthanide Ln, where L represents an alkali metal, such as Li, where N represents a molecule of a complexing solvent, such as THF, where x is an integral or non-integral number greater than 0, where p is an integer equal to or greater than 1 and where y is an integer which is equal to or greater than 0.

    摘要翻译: 镧系元素的硼氢化物茂金属络合物,其制备方法,掺入硼氢化物茂金属络合物的催化体系和使用该催化体系的烯烃共聚方法。 这样的复合物对应于下式A和B中的一种或其中之一:其中,在式A中,每个由环戊二烯基组成的两个配体Cp1和Cp2连接到镧系元素Ln如Nd, 在式B中,配体分子由两个环戊二烯基Cp1和Cp2组成,它们通过式MR1R2的桥P相互连接,其中M是Ⅳa族元素,如Si,其中R1和R2, 其相同或不同,表示含有1至20个碳原子的烷基,连接到镧系元素Ln,其中L表示碱金属,例如Li,其中N表示络合溶剂如THF的分子, 其中x是大于0的整数或非整数,其中p是等于或大于1的整数,其中y是等于或大于0的整数。

    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method
    6.
    发明授权
    Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述络合物的催化体系,使用其的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US08492573B2

    公开(公告)日:2013-07-23

    申请号:US13288130

    申请日:2011-11-03

    IPC分类号: C08F4/52 B01J31/22 C07F17/00

    摘要: Borohydride metallocene complex of lanthanide, preparation process, catalytic system incorporating borohydride metallocene complex, process for copolymerization of olefins employing catalytic system. The complex corresponds to one or other of formulae A and B: where, in A, two ligands Cp1, Cp2, each composed of a cyclopentadienyl group, are connected to the lanthanide Ln, such as Nd, and where, in B, a ligand molecule, composed of two cyclopentadienyl groups Cp1, Cp2 connected to one another via a bridge P of formula MR1R2, M is an element from group IVa, and R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, is connected to the lanthanide Ln, L is alkali metal, N is molecule of a complexing solvent, x is integral or non-integral number≧0, p is integer≧than 1 and y is integer≧0.

    摘要翻译: 镧系元素的硼氢化物金属茂络合物,制备方法,引入硼氢化物金属茂络合物的催化体系,使用催化体系的烯烃共聚方法。 该络合物对应于式A和B中的一种或其中之一:其中,在A中,每个由环戊二烯基组成的两个配体Cp1,Cp2连接到镧系元素Ln,例如Nd,并且其中B中的配体 分子由通过式MR1R2的桥P彼此连接的两个环戊二烯基Cp1,Cp2组成,M是来自IVa族的元素,并且相同或不同的R 1和R 2表示包含1至20个的烷基 碳原子与镧系元素Ln连接,L是碱金属,N是络合溶剂的分子,x是整数或非整数,> = 0,p是整数> = 1,y是整数> = 0。

    Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method
    7.
    发明申请
    Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method 有权
    镧系元素的硼氢化物茂金属络合物,包括所述复合物的催化体系,使用该方法的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物

    公开(公告)号:US20090182104A1

    公开(公告)日:2009-07-16

    申请号:US12084809

    申请日:2006-10-31

    IPC分类号: C07F17/00 C08F4/52 B01J31/12

    摘要: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating a borohydride metallocene complex and a process for the copolymerization of olefins employing this catalytic system. Such a complex corresponds to one or other of the following formulae A and B: where, in the formula A, two ligands Cp1 and Cp2, each composed of a cyclopentadienyl group, are connected to the lanthanide Ln, such as Nd, and where, in the formula B, a ligand molecule, composed of two cyclopentadienyl groups Cp1 and Cp2 which are connected to one another via a bridge P of formula MR1R2, where M is an element from group IVa, such as Si, and where R1 and R2, which are identical or different, represent an alkyl group comprising from 1 to 20 carbon atoms, is connected to the lanthanide Ln, where L represents an alkali metal, such as Li, where N represents a molecule of a complexing solvent, such as THF, where x is an integral or non-integral number greater than 0, where p is an integer equal to or greater than 1 and where y is an integer which is equal to or greater than 0.

    摘要翻译: 镧系元素的硼氢化物茂金属络合物,其制备方法,掺入硼氢化物茂金属络合物的催化体系和使用该催化体系的烯烃共聚方法。 这样的复合物对应于下式A和B中的一种或其中之一:其中,在式A中,每个由环戊二烯基组成的两个配体Cp1和Cp2连接到镧系元素Ln如Nd, 在式B中,配体分子由两个环戊二烯基Cp1和Cp2组成,它们通过式MR1R2的桥P相互连接,其中M是Ⅳa族元素,如Si,其中R1和R2, 其相同或不同,表示含有1至20个碳原子的烷基,连接到镧系元素Ln,其中L表示碱金属,例如Li,其中N表示络合溶剂如THF的分子, 其中x是大于0的整数或非整数,其中p是等于或大于1的整数,其中y是等于或大于0的整数。

    Catalytic Systems Made of a Complex of Rare Earths For Stereospecific Polymerisation Of Conjugated Dienes
    8.
    发明申请
    Catalytic Systems Made of a Complex of Rare Earths For Stereospecific Polymerisation Of Conjugated Dienes 有权
    由稀土复合物制成的催化体系用于共轭二烯的立体特异性聚合

    公开(公告)号:US20120123070A1

    公开(公告)日:2012-05-17

    申请号:US13318022

    申请日:2010-04-27

    CPC分类号: C08F4/545 C08F36/04

    摘要: La present invention relates to a multi-component catalytic system that can be used for the cis-1,4 stereospecific polymerization of conjugated dienes. The system is based on:(i) a rare-earth complex of Formula (II) Ln(A)3(B)n, Ln being a rare-earth metal, A a ligand, B a Lewis base or a solvent molecule and n a number from 0 to 3;(ii) an alkylating agent;(iii) a compound based on an aromatic ring and having at least two heteroatoms chosen from the elements O, N, S, P, and corresponding to the Formula (III): in which the R groups each denote hydrogen, an alkyl radical optionally comprising one or more heteroatoms (N, O, P, S, Si) or one or more halogen atoms, a halogen atom, a group based on one or more heteroatoms (N, O, P, S, Si); x and y are integers from 0 to 6; D is a group having a chemical function, one of the atoms of which has a non-bonding pair; L being an atom from column 1 of the Periodic Table.

    摘要翻译: 本发明涉及可用于共轭二烯的顺式-1,4-立体有择聚合的多组分催化体系。 该系统基于:(i)式(II)Ln(A)3(B)n的稀土络合物,Ln是稀土金属,A a配体,B路易斯碱或溶剂分子,以及 na数从0到3; (ii)烷基化剂; (iii)基于芳环并且具有至少两个选自元素O,N,S,P的杂原子并且对应于式(III)的化合物:其中R基团各自表示氢,任选的烷基 包括一个或多个杂原子(N,O,P,S,Si)或一个或多个卤素原子,卤素原子,基于一个或多个杂原子(N,O,P,S,Si)的基团。 x和y是0〜6的整数; D是具有化学功能的基团,其原子之一具有非键合对; L是周期表第1列的原子。

    Catalytic systems made of a complex of rare earths for stereospecific polymerisation of conjugated dienes
    9.
    发明授权
    Catalytic systems made of a complex of rare earths for stereospecific polymerisation of conjugated dienes 有权
    由稀土复合物制成的催化体系用于共轭二烯的立体有择聚合

    公开(公告)号:US08946368B2

    公开(公告)日:2015-02-03

    申请号:US13318022

    申请日:2010-04-27

    CPC分类号: C08F4/545 C08F36/04

    摘要: The present invention relates to a multi-component catalytic system that can be used for the cis-1,4 stereospecific polymerization of conjugated dienes. The system is based on: (i) a rare-earth complex of Formula (II) Ln(A)3(B)n, Ln being a rare-earth metal, A a ligand, B a Lewis base or a solvent molecule and n a number from 0 to 3; (ii) an alkylating agent; (iii) a compound based on an aromatic ring and having at least two heteroatoms chosen from the elements O, N, S, P, and corresponding to the Formula (III): in which the R groups each denote hydrogen, an alkyl radical optionally comprising one or more heteroatoms (N, O, P, S, Si) or one or more halogen atoms, a halogen atom, a group based on one or more heteroatoms (N, O, P, S, Si); x and y are integers from 0 to 6; D is a group having a chemical function, one of the atoms of which has a non-bonding pair; L being an atom from column 1 of the Periodic Table.

    摘要翻译: 本发明涉及可用于共轭二烯的顺式-1,4-立体有择聚合的多组分催化体系。 该系统基于:(i)式(II)Ln(A)3(B)n的稀土络合物,Ln是稀土金属,A a配体,B路易斯碱或溶剂分子,以及 na数从0到3; (ii)烷基化剂; (iii)基于芳环并且具有至少两个选自元素O,N,S,P的杂原子并且对应于式(III)的化合物:其中R基团各自表示氢,任选的烷基 包括一个或多个杂原子(N,O,P,S,Si)或一个或多个卤素原子,卤素原子,基于一个或多个杂原子(N,O,P,S,Si)的基团。 x和y是0〜6的整数; D是具有化学功能的基团,其原子之一具有非键合对; L是周期表第1列的原子。

    Activating supports with controlled distribution of OH groups
    10.
    发明授权
    Activating supports with controlled distribution of OH groups 失效
    激活支持与控制分布的OH基团

    公开(公告)号:US08524627B2

    公开(公告)日:2013-09-03

    申请号:US13318547

    申请日:2010-04-29

    IPC分类号: C08F4/02 C08F4/653 C08F4/6592

    摘要: The present invention relates to a process for preparing an activating support for metallocene complexes in the polymerization of olefins comprising the steps of: I) providing a support consisting in particles formed from at least one porous mineral oxide; II) optionally fixing the rate of silanols on the surface of the support; III) functionalizing the support with a solution containing a metallic salt; IV) heating the functionalized support of step c) under an inert gas or hydrogen; V) oxidizing the support of step IV by treatment under N2O and then under oxygen; VI) retrieving an active support having a controlled number of OH groups. That activating support is used to activate a metallocene catalyst component for the polymerization of olefins.

    摘要翻译: 本发明涉及一种在烯烃聚合中制备茂金属络合物的活化载体的方法,包括以下步骤:I)提供由至少一种多孔矿物氧化物形成的颗粒组成的载体; II)任选地将硅烷醇的速率固定在载体的表面上; III)使用含有金属盐的溶液官能化载体; IV)在惰性气体或氢气下加热步骤c)的官能化载体; V)通过在N 2 O下处理然后在氧气下氧化步骤IV的载体; VI)检索具有受控数量的OH基团的活性载体。 该活化载体用于活化用于烯烃聚合的茂金属催化剂组分。