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    Method for preparing elastomeric copolymers of ethylene and α-olefins
    3.
    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 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 ALPHA-OLEFINS
    8.
    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。