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    Transition metal complexes, catalysts composition containing the same, and process for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same
    1.
    发明授权
    Transition metal complexes, catalysts composition containing the same, and process for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same 有权
    过渡金属络合物，含有它们的催化剂组合物以及使用其制备乙烯均聚物或乙烯和α-烯烃的共聚物的方法

    公开(公告)号：US08344081B2

    公开(公告)日：2013-01-01

    申请号：US12808257

    申请日：2008-10-30

    申请人： Jong-Sok Hahn ,  Myung-Ahn Ok ,  Dong-Cheol Shin ,  Ho-Seong Lee ,  Sang-Ook Kang ,  Tae-Jin Kim

    发明人： Jong-Sok Hahn ,  Myung-Ahn Ok ,  Dong-Cheol Shin ,  Ho-Seong Lee ,  Sang-Ook Kang ,  Tae-Jin Kim

    IPC分类号： C08F4/643 ,  C08F4/6592 ,  B01J31/22 ,  C07F17/00

    CPC分类号： C07F17/00

    摘要： The present invention relates to a transition metal complex useful as a transition metal catalyst in the preparation of an ethylene homopolymer or a copolymer of ethylene and an α-olefin, a catalyst composition comprising the same and a process of preparing an ethylene homopolymer or a copolymer of ethylene and an α-olefin using the same. More particularly, it relates to a transition metal complex having a cyclopentadiene derivative and at least one phenyl oxide ligand substituted at the 2-position of phenyl with, for example, a silyl group having a C1-C30 hydrocarbon group or a C1-C20 hydrocarbon group, around a group IV transition metal, with no crosslinkage between the ligands, a catalyst composition comprising the transition metal complex and a cocatalyst selected from the group consisting of an aluminoxane and a boron compound, and a process for preparing an ethylene homopolymer or a copolymer of ethylene and an α-olefin using the same.

    摘要翻译： 本发明涉及在乙烯均聚物或乙烯与α-烯烃的共聚物的制备中用作过渡金属催化剂的过渡金属络合物，包含该过渡金属络合物的催化剂组合物和制备乙烯均聚物或共聚物的方法 的乙烯和使用其的α-烯烃。 更具体地说，本发明涉及具有环戊二烯衍生物和至少一个苯基氧化物配位体的过渡金属络合物，其在苯基的2-位被取代，例如具有C 1 -C 30烃基或C 1 -C 20烃的甲硅烷基 在IV族过渡金属周围，配体之间没有交联，包含过渡金属配合物的催化剂组合物和选自铝氧烷和硼化合物的助催化剂，以及制备乙烯均聚物或 乙烯与使用其的α-烯烃的共聚物。

    TRANSITION METAL COMPLEXES, CATALYSTS COMPOSITION CONTAINING THE SAME, AND PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND ALPHA-OLEFINS USING THE SAME
    2.
    发明申请
    TRANSITION METAL COMPLEXES, CATALYSTS COMPOSITION CONTAINING THE SAME, AND PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND ALPHA-OLEFINS USING THE SAME 有权
    过渡金属络合物，含有它们的催化剂组合物，以及使用其制备乙烯共聚物或乙烯和α-烯烃的共聚物的方法

    公开(公告)号：US20100298512A1

    公开(公告)日：2010-11-25

    申请号：US12808257

    申请日：2008-10-30

    申请人： Jong-Sok Hahn ,  Myung-Ahn Ok ,  Dong-Cheol Shin ,  Ho-Seong Lee ,  Sang-Ook Kang ,  Tae-Jin Kim

    发明人： Jong-Sok Hahn ,  Myung-Ahn Ok ,  Dong-Cheol Shin ,  Ho-Seong Lee ,  Sang-Ook Kang ,  Tae-Jin Kim

    IPC分类号： C08F4/12 ,  C07F7/28 ,  B01J31/14 ,  C08F4/76

    CPC分类号： C07F17/00

    摘要： The present invention relates to a transition metal complex useful as a transition metal catalyst in the preparation of an ethylene homopolymer or a copolymer of ethylene and an α-olefin, a catalyst composition comprising the same and a process of preparing an ethylene homopolymer or a copolymer of ethylene and an α-olefin using the same. More particularly, it relates to a transition metal complex having a cyclopentadiene derivative and at least one phenyl oxide ligand substituted at the 2-position of phenyl with, for example, a silyl group having a C1-C30 hydrocarbon group or a C1-C20 hydrocarbon group, around a group IV transition metal, with no crosslinkage between the ligands, a catalyst composition comprising the transition metal complex and a cocatalyst selected from the group consisting of an aluminoxane and a boron compound, and a process for preparing an ethylene homopolymer or a copolymer of ethylene and an α-olefin using the same.

    摘要翻译： 本发明涉及在乙烯均聚物或乙烯与α-烯烃的共聚物的制备中用作过渡金属催化剂的过渡金属络合物，包含该过渡金属络合物的催化剂组合物和制备乙烯均聚物或共聚物的方法 的乙烯和使用其的α-烯烃。 更具体地说，本发明涉及具有环戊二烯衍生物和至少一个苯基氧化物配位体的过渡金属络合物，其在苯基的2-位被取代，例如具有C 1 -C 30烃基或C 1 -C 20烃的甲硅烷基 在IV族过渡金属周围，配体之间没有交联，包含过渡金属配合物的催化剂组合物和选自铝氧烷和硼化合物的助催化剂，以及制备乙烯均聚物或 乙烯与使用其的α-烯烃的共聚物。

    ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND a-OLEFINS
    3.
    发明申请
    ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND a-OLEFINS 有权
    用于生产乙烯和乙烯的乙烯共聚物或共聚物的芳氧基催化剂体系

    公开(公告)号：US20070135297A1

    公开(公告)日：2007-06-14

    申请号：US11671794

    申请日：2007-02-06

    申请人： Tae-Woo Woo ,  Myung-Ahn Ok ,  Jong-Sok Hahn ,  Mal-Ou Lee ,  Sang-Ook Kang ,  Sung-Bo Ko ,  Tae-Jin Kim ,  Sung-Kwan Kim

    发明人： Tae-Woo Woo ,  Myung-Ahn Ok ,  Jong-Sok Hahn ,  Mal-Ou Lee ,  Sang-Ook Kang ,  Sung-Bo Ko ,  Tae-Jin Kim ,  Sung-Kwan Kim

    IPC分类号： B01J31/00 ,  C08F4/44

    CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  C08F4/6592 ,  C08F2500/12 ,  C08F210/14

    摘要： Disclosed is an arylphenoxy catalyst system for producing an ethylene homopolymer or copolymers of ethylene and α-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and α-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group 4 arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadiene derivative and arylphenoxide as fixed ligands are located around the group 4 transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes non-toxic raw materials, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent. It is useful for producing an ethylene homopolymer or copolymers of ethylene and α-olefins having various physical properties in commercial polymerization processes.

    摘要翻译： 公开了用于生产乙烯均聚物或乙烯与α-烯烃的共聚物的芳基苯氧基催化剂体系，以及在高温溶液聚合条件下使用高温溶液聚合条件制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法， 相同。 该催化剂体系包括基团4芳基苯氧基基过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂。 在过渡金属催化剂中，作为固定配体的环戊二烯衍生物和芳基苯氧基位于第4族过渡金属周围，芳基酚被至少一个芳基衍生物取代，位于其邻位，并且配体彼此不交联 。 催化剂包括无毒原料，催化剂的合成是经济的，催化剂的热稳定性优异。 在商业聚合方法中生产具有各种物理性质的乙烯均聚物或乙烯和α-烯烃的共聚物是有用的。