Catalyst component for polymerization of alpha-olefins and process for
producing alpha-olefin polymers using the same
    1.
    发明授权
    Catalyst component for polymerization of alpha-olefins and process for producing alpha-olefin polymers using the same 失效
    用于α-烯烃聚合的催化剂组分和使用其制备α-烯烃聚合物的方法

    公开(公告)号:US6084043A

    公开(公告)日:2000-07-04

    申请号:US975277

    申请日:1997-11-20

    摘要: A catalyst component for the polymerization of alpha-olefins, represented by the following formula [I]: ##STR1## wherein R.sup.1 -R.sup.3 =H, a halogen, a C.sub.1-10 hydrocarbon radical, a Si-containing C.sub.1-18 hydrocarbon radical, or a halogen-containing C.sub.1-10, hydrocarbon radical (provided that R.sup.1 and R.sup.2 cannot be hydrogen at the same time); n=2 to 7; Q=a C.sub.1-20 hydrocarbon radical, a silylene or oligosilylene group having or not having a C.sub.1-20 hydrocarbon radical, a germylene group having or not having a C.sub.1-20 hydrocarbon radical; X and Y=H, a halogen, a C.sub.1-20 hydrocarbon radical, or an O- or N-containing C.sub.1-20 hydrocarbon radical; and M=a transition metal selected from the groups IVB-VIB; a catalyst for the polymerization of alpha-olefins, comprising the catalyst component; and a process for producing alpha-olefin polymers, where use is made of the catalyst. Use of the catalyst will produce alpha-olefin polymers having a high melting point and a high molecular weight in a high yield.

    摘要翻译: 由下式[I]表示的用于α-烯烃聚合的催化剂组分:其中R1-R3 = H,卤素,C1-10烃基,含Si的C1-18烃基或卤素 含有C 1-10的烃基(条件是R1和R2不能同时为氢); n = 2〜7; Q = C 1-20烃基,具有或不具有C 1-20烃基的亚甲硅烷基或低聚亚芳基,具有或不具有C 1-20烃基的亚乙烯基; X和Y = H,卤素,C 1-20烃基或含O-或N的C 1-20烃基; M =选自IVB-VIB族的过渡金属; 包含催化剂组分的α-烯烃聚合催化剂; 和使用催化剂的α-烯烃聚合物的制备方法。 催化剂的使用将以高产率生产具有高熔点和高分子量的α-烯烃聚合物。

    Catalyst component for the polymerization of .alpha.-olefins and a
process for preparing .alpha.-olefin polymers with use of same
    2.
    发明授权
    Catalyst component for the polymerization of .alpha.-olefins and a process for preparing .alpha.-olefin polymers with use of same 失效
    用于α-烯烃聚合的催化剂组分和使用其制备α-烯烃聚合物的方法

    公开(公告)号:US5594081A

    公开(公告)日:1997-01-14

    申请号:US504825

    申请日:1995-07-20

    摘要: The present invention provides a catalyst for polymerizing an .alpha.-olefin which is capable of producing an .alpha.-olefin polymer having a high molecular weight in a high yield under the polymerization conditions including at high temperature, and a process for preparing an .alpha.-olefin polymer, which catalyst comprises a Component (A) which comprises a coordination compound having a skeleton of a metallocene compound comprising an indenyl ring or a hydroindenyl ring which is an indenyl having a six-membered portion hydrogenated as a ligand and having Ti, Zr or Hf as a metal component in combination with a Component (B) which is, for example, an alumoxane. The coordination compound is crosslinked at the six-membered rings characterized by the fact that two of the indenyl or hydroindenyl groups are crosslinked at the six-membered ring of the indenyl or hydroindenyl group.

    摘要翻译: 本发明提供了一种用于聚合α-烯烃的催化剂,其能够在包括高温的聚合条件下以高产率生产具有高分子量的α-烯烃聚合物,以及制备α-烯烃聚合物的方法 ,该催化剂包含组分(A),其包含具有包含茚基环的茂金属化合物的骨架的配位化合物或作为配体氢化的六元部分的具有Ti,Zr或Hf的茚基的茚环 作为与例如铝氧烷的组分(B)组合的金属组分。 配位化合物在六元环交联,其特征在于茚基或茚基中的两个在茚基或氢茚基的六元环上交联。

    Metallocene complex and polymerization method of olefin
    3.
    发明授权
    Metallocene complex and polymerization method of olefin 有权
    茂金属络合物和烯烃的聚合方法

    公开(公告)号:US08461365B2

    公开(公告)日:2013-06-11

    申请号:US13131301

    申请日:2009-12-14

    摘要: A metallocene complex by which high uptake efficiency of ethylene and/or α-olefin can be obtained compared with the conventional metallocene catalyst, and robber component having high molecular weight can be polymerized, and polymerization method of olefin. Metallocene complex (metallocene complex having furyl or thienyl group in which substituent exists at 5-position of indenyl ring, and substituent may exist at 2-position of indenyl ring, and the like) represented by the general formula [II], the catalyst for olefin polymerization characterized by comprising said metallocene complex, and polymerization method of olefin characterized that polymerization or copolymerization of olefin is carried out using said polymerization catalyst for olefin, and the like.

    摘要翻译: 与常规茂金属催化剂相比,可以获得乙烯和/或α-烯烃的高吸收效率的茂金属络合物,并且可以聚合具有高分子量的强力组分,以及烯烃的聚合方法。 茂金属络合物(具有呋喃基或噻吩基的茂金属络合物,其中在茚基环的5-位上存在取代基,并且取代基可以存在于由通式[II]表示的茚基环的2-位,等等),催化剂 烯烃聚合的特征在于包含所述茂金属络合物和烯烃的聚合方法,其特征在于使用所述烯烃聚合催化剂等进行烯烃的聚合或共聚。

    METALLOCENE COMPLEX AND POLYMERIZATION METHOD OF OLEFIN
    4.
    发明申请
    METALLOCENE COMPLEX AND POLYMERIZATION METHOD OF OLEFIN 有权
    烯烃复合物和烯烃聚合方法

    公开(公告)号:US20110230622A1

    公开(公告)日:2011-09-22

    申请号:US13131301

    申请日:2009-12-14

    摘要: A metallocene complex by which high uptake efficiency of ethylene and/or α-olefin can be obtained compared with the conventional metallocene catalyst, and rubber component having high molecular weight can be polymerized, and polymerization method of olefin.Metallocene complex (metallocene complex having furyl or thienyl group in which substituent exists at 5-position of indenyl ring, and substituent may exist at 2-position of indenyl ring, and the like) represented by the general formula [I], the catalyst for olefin polymerization characterized by comprising said metallocene complex, and polymerization method of olefin characterized in that polymerization or copolymerization of olefin is carried out using said polymerization catalyst for olefin, and the like.

    摘要翻译: 与常规茂金属催化剂相比,可以获得乙烯和/或α-烯烃的高吸收效率的茂金属络合物,可以聚合具有高分子量的橡胶组分,以及烯烃的聚合方法。 茂金属络合物(具有呋喃基或噻吩基的茂金属络合物,其中在茚基环的5-位存在取代基,并且取代基可以存在于通式[I]表示的茚基环的2-位,等等),催化剂 其特征在于包含所述茂金属络合物和烯烃聚合方法,其特征在于使用所述烯烃聚合催化剂等进行烯烃的聚合或共聚。

    Catalysts for polymerization of &agr;-olefins, process for producing &agr;-olefin polymers, novel transition metal compounds and catalyst components for polymerization of &agr;-olefin
    6.
    发明授权
    Catalysts for polymerization of &agr;-olefins, process for producing &agr;-olefin polymers, novel transition metal compounds and catalyst components for polymerization of &agr;-olefin 有权
    用于α-烯烃聚合的催化剂,用于生产α-烯烃聚合物的方法,用于α-烯烃聚合的新型过渡金属化合物和催化剂组分

    公开(公告)号:US06590045B2

    公开(公告)日:2003-07-08

    申请号:US09966068

    申请日:2001-10-01

    IPC分类号: C08F442

    摘要: Catalysts for polymerization of &agr;-olefin, composed of a transition metal compound, an inorganic silicate or an ion exchangeable layer compound other than silicate, and optionally an organoaluminum compound, are described. The transition metal compound is represented by formula (I): where A1 and A2 are each independently a conjugated 5-membered ring ligand provided that A1 and A2 may be the same or different in a molecule, and at least one of A1 and A2 forms a 7- to 10-membered condensed ring including two adjacent carbon atoms of the conjugated 5-membered ring, which condensed ring is formed by joining two adjacent substitutent groups on the conjugated 5-membered ring; Q is a bridging group of the two conjugated 5-membered rings of A1 and A2 at optional positions of the 5-membered rings; M is a metal atom selected from elements of Group 4-6 of the Periodic Table; and X and Z are each independently a hydrogen atom, a halogen atom, a hydrocarbon group, and amino group, a halogenated hydrocarbon group, an oxygen-containing hydrocarbon group, a nitrogen-containing hydrocarbon group, a phosphorus-containing hydrocarbon group or a silicon-containing hydrocarbon group.

    摘要翻译: 描述了由过渡金属化合物,无机硅酸盐或除了硅酸盐之外的可离子交换层化合物以及任选的有机铝化合物组成的α-烯烃聚合催化剂。 过渡金属化合物由式(I)表示:其中A1和A2各自独立地为共轭五元环配体,条件是A1和A2在分子中可以相同或不同,并且A1和A2中的至少一个形成 包含共轭五元环的两个相邻碳原子的7-至10-元稠环,所述稠合环通过连接共轭五元环上的两个相邻的取代基而形成; Q是在5元环的任选位置的A1和A2的两个共轭五元环的桥连基团; M是选自元素周期表第4-6组元素的金属原子; X和Z各自独立地为氢原子,卤素原子,烃基和氨基,卤代烃基,含氧烃基,含氮烃基,含磷烃基或 含硅烃基。

    Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymer
    10.
    发明授权
    Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymer 有权
    用于烯烃聚合的催化剂组分,用于α-烯烃聚合的催化剂和用于生产α-烯烃聚合物的方法

    公开(公告)号:US07189790B2

    公开(公告)日:2007-03-13

    申请号:US10940769

    申请日:2004-09-15

    IPC分类号: C08F4/639 C08F4/64

    摘要: To develop a catalyst component for olefin polymerization, a metallocene catalyst for olefin polymerization and a process for the production of an olefin polymer capable of producing an olefin polymer having a high molecular weight and a high melting point which can be extruded or injection-molded in a high yield and a novel transition metal compound to be used in these catalyst components a catalyst component for olefin polymerization is made of a transition metal compound represented by formula (I) shown below; a metallocene catalyst for olefin polymerization comprises the catalyst component for olefin polymerization; and a process for the production of an olefin polymer is performed in the presence of the metallocene catalyst for olefin polymerization:

    摘要翻译: 为了开发用于烯烃聚合的催化剂组分,用于烯烃聚合的茂金属催化剂和用于生产能够生产具有高分子量和高熔点的烯烃聚合物的烯烃聚合物的方法,其可被挤出或注射成型 在这些催化剂组分中使用的高产率和新型过渡金属化合物,用于烯烃聚合的催化剂组分由以下所示的式(I)表示的过渡金属化合物制成; 用于烯烃聚合的茂金属催化剂包括用于烯烃聚合的催化剂组分; 并且在用于烯烃聚合的茂金属催化剂存在下进行烯烃聚合物的制备方法: