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    METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS
    4.
    发明申请
    METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS 审中-公开
    制备乙烯和α-烯烃弹性体共聚物的方法

    公开(公告)号：US20110282011A1

    公开(公告)日：2011-11-17

    申请号：US13192812

    申请日：2011-07-28

    申请人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    发明人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    IPC分类号： C08F4/6592 ,  C08F4/76 ,  C08F210/02 ,  C08F2/00

    CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/03

    摘要： Provided is a process for preparing copolymers of ethylene with α-olefin. More specifically, provided are transition metal compound being useful as catalyst for preparing those copolymers, a catalyst composition comprising the same, and a process for preparing elastic copolymers of ethylene with α-olefin, having the density of not more than 0.910, which can be adopted to a wide variety of applications including film, electric wires, and hot-melt adhesives. The catalyst composition is a catalytic system which comprises transition metal catalyst comprising a cyclopentadiene derivative and at least one anionic ligand(s) of aryloxy group with an aryl derivative at ortho-position, and boron or aluminum compound as an activator. Provided is a process for copolymerizing ethylene with α-olefin to produce copolymer having narrow molecular weight distribution and uniform density distribution with the density of not more than 0.910, with high activity and excellent reactivity on higher α-olefin.

    摘要翻译： 提供一种制备乙烯与α-烯烃的共聚物的方法。 更具体地，提供了用作制备那些共聚物的催化剂的过渡金属化合物，包含它们的催化剂组合物，以及制备乙烯与α-烯烃的弹性共聚物的方法，其密度不大于0.910，其可以是 适用于各种应用，包括胶片，电线和热熔胶。 催化剂组合物是一种催化体系，其包含过渡金属催化剂，其包含环戊二烯衍生物和至少一个芳氧基的阴离子配体与邻位的芳基衍生物，以及硼或铝化合物作为活化剂。 本发明提供一种乙烯与α-烯烃共聚以制备密度不大于0.910的分子量分布窄，密度分布均匀的共聚物，对高级α-烯烃具有高活性和优异的反应性的方法。

    Method for preparing elastomeric copolymers of ethylene and α-olefins
    5.
    发明授权
    Method for preparing elastomeric copolymers of ethylene and α-olefins 有权
    制备乙烯和α-烯烃弹性共聚物的方法

    公开(公告)号：US08013086B2

    公开(公告)日：2011-09-06

    申请号：US12612157

    申请日：2009-11-04

    申请人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    发明人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    IPC分类号： C08F4/64 ,  C08F4/6592 ,  C08F210/02 ,  B01J31/22

    CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/03

    摘要： Provided is a process for preparing copolymers of ethylene with α-olefin. More specifically, provided are transition metal compound being useful as catalyst for preparing those copolymers, a catalyst composition comprising the same, and a process for preparing elastic copolymers of ethylene with α-olefin, having the density of not more than 0.910, which can be adopted to a wide variety of applications including film, electric wires, and hot-melt adhesives. The catalyst composition is a catalytic system which comprises transition metal catalyst comprising a cyclopentadiene derivative and at least one anionic ligand(s) of aryloxy group with an aryl derivative at ortho-position, and boron or aluminum compound as an activator. Provided is a process for copolymerizing ethylene with α-olefin to produce copolymer having narrow molecular weight distribution and uniform density distribution with the density of not more than 0.910, with high activity and excellent reactivity on higher α-olefin.

    摘要翻译： 提供一种制备乙烯与α-烯烃的共聚物的方法。 更具体地，提供了用作制备那些共聚物的催化剂的过渡金属化合物，包含它们的催化剂组合物，以及制备乙烯与α-烯烃的弹性共聚物的方法，其密度不大于0.910，其可以是 适用于各种应用，包括胶片，电线和热熔胶。 催化剂组合物是一种催化体系，其包含过渡金属催化剂，其包含环戊二烯衍生物和至少一个芳氧基的阴离子配体与邻位的芳基衍生物，以及硼或铝化合物作为活化剂。 本发明提供一种乙烯与α-烯烃共聚以制备密度不大于0.910的分子量分布窄，密度分布均匀的共聚物，对高级α-烯烃具有高活性和优异的反应性的方法。

    METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND ALPHA-OLEFINS
    6.
    发明申请
    METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND ALPHA-OLEFINS 有权
    制备乙烯和α-烯烃弹性体共聚物的方法

    公开(公告)号：US20100113720A1

    公开(公告)日：2010-05-06

    申请号：US12612157

    申请日：2009-11-04

    申请人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    发明人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

    IPC分类号： C08F4/76 ,  C08F4/06 ,  C08F4/44

    CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/03

    摘要： Provided is a process for preparing copolymers of ethylene with α-olefin. More specifically, provided are transition metal compound being useful as catalyst for preparing those copolymers, a catalyst composition comprising the same, and a process for preparing elastic copolymers of ethylene with α-olefin, having the density of not more than 0.910, which can be adopted to a wide variety of applications including film, electric wires, and hot-melt adhesives. The catalyst composition is a catalytic system which comprises transition metal catalyst comprising a cyclopentadiene derivative and at least one anionic ligand(s) of aryloxy group with an aryl derivative at ortho-position, and boron or aluminum compound as an activator. Provided is a process for copolymerizing ethylene with α-olefin to produce copolymer having narrow molecular weight distribution and uniform density distribution with the density of not more than 0.910, with high activity and excellent reactivity on higher α-olefin.

    摘要翻译： 提供一种制备乙烯与α-烯烃的共聚物的方法。 更具体地，提供了用作制备那些共聚物的催化剂的过渡金属化合物，包含它们的催化剂组合物，以及制备密度不大于0.910的乙烯与α-烯烃的弹性共聚物的方法，其可以是 适用于各种应用，包括胶片，电线和热熔胶。 催化剂组合物是一种催化体系，其包含过渡金属催化剂，其包含环戊二烯衍生物和至少一个芳氧基的阴离子配体与邻位的芳基衍生物，以及硼或铝化合物作为活化剂。 本发明提供一种乙烯与α-烯烃共聚以制备密度不大于0.910的分子量分布窄，密度分布均匀的共聚物，对高级α-烯烃具有高活性和优异的反应性的方法。

    PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE WITH ALPHA-OLEFIN BY USING THE TRANSITION METAL COMPOUND
    7.
    发明申请
    PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE WITH ALPHA-OLEFIN BY USING THE TRANSITION METAL COMPOUND 有权
    通过使用过渡金属化合物制备乙烯共聚物或乙烯与α-烯烃的共聚物的方法

    公开(公告)号：US20110319576A1

    公开(公告)日：2011-12-29

    申请号：US13223636

    申请日：2011-09-01

    申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

    发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

    IPC分类号： C08F10/02 ,  C08F4/6592 ,  C08F4/76

    CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

    摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one aryloxide ligand(s) having a fluorenyl group or a derivative thereof (which is ready to be substituted at 9-position) that functions as an electron donor and serves to stabilize the catalytic system by surrounding an oxygen atom that links the ligand to the transition metal at ortho-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

    摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于催化剂包含围绕第4族过渡金属环戊二烯衍生物和至少一种具有芴基或其衍生物的芳氧基配体（其准备好 在9位被取代），其用作电子给体并且用于通过围绕在配位体处将配体连接到过渡金属的氧原子来稳定催化体系，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

    Process for preparing ethylene homopolymers or copolymers of ethylene with α-olefin by using the transition metal compound
    9.
    发明授权
    Process for preparing ethylene homopolymers or copolymers of ethylene with α-olefin by using the transition metal compound 有权
    通过使用过渡金属化合物制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法

    公开(公告)号：US08232359B2

    公开(公告)日：2012-07-31

    申请号：US13223636

    申请日：2011-09-01

    申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

    发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

    IPC分类号： C08F4/6592 ,  C08F4/642 ,  B01J31/22

    CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

    摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one aryloxide ligand(s) having a fluorenyl group or a derivative thereof (which is ready to be substituted at 9-position) that functions as an electron donor and serves to stabilize the catalytic system by surrounding an oxygen atom that links the ligand to the transition metal at ortho-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

    摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于催化剂包含围绕第4族过渡金属环戊二烯衍生物和至少一种具有芴基或其衍生物的芳氧基配体（其准备好 在9位被取代），其用作电子给体并且用于通过围绕在配位体处将配体连接到过渡金属的氧原子来稳定催化体系，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

    NEW TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME
    10.
    发明申请
    NEW TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME 有权
    新型过渡金属催化体系及其制备乙烯共聚物或乙烯与α-烯烃的共聚物的方法

    公开(公告)号：US20110172380A1

    公开(公告)日：2011-07-14

    申请号：US13063513

    申请日：2009-09-24

    申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

    发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

    IPC分类号： C08F4/76 ,  C07F7/28 ,  C08F4/44

    CPC分类号： C07F17/00 ,  C08F210/16 ,  C08F4/6592

    摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the Group 4 transition metal catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one naphthoxide ligand(s) having aryl substituent(s) that function(s) as an electron donor and serve(s) to stabilize the catalyst system by surrounding an oxygen atom that links the ligand to the transition metal at 2-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

    摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于第4族过渡金属催化剂包括围绕第4族过渡金属环戊二烯衍生物和至少一种具有芳基取代基的萘氧基配体 （s）作为电子给体，并通过围绕将配体连接到2-位上的过渡金属的氧原子来使催化剂体系稳定，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。