PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
    5.
    发明申请
    PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION 有权
    生产用于烯烃聚合的固体催化剂组分的方法

    公开(公告)号:US20110269929A1

    公开(公告)日:2011-11-03

    申请号:US13094268

    申请日:2011-04-26

    摘要: The present invention aims at providing a process for producing a solid catalyst for olefin polymerization, the solid catalyst component being capable of providing a polymer having high stereoregularity when an α-olefin is polymerized; a process for producing a solid catalyst component, which is used for producing the solid catalyst; and a process for producing an olefin polymer using the solid catalyst. This object can be achieved by a process for producing a solid catalyst component (A), the process including a step of bringing a titanium compound (a), a magnesium compound (b) and an internal electron donor represented by Formula (I) into contact with each other: where R1 is a hydrocarbyl group having 1 to 20 carbon atoms; R2, R3, R4, and R5 are each independently selected from a hydrogen atom, a halogen atom and a hydrocarbyl group having 1 to 20 carbon atoms, and at least one selected from R2, R3, R4, and R5 is a hydrocarbyl group having 1 to 20 carbon atoms; and R6 is a halogen atom.

    摘要翻译: 本发明的目的在于提供一种用于烯烃聚合的固体催化剂的制备方法,该固体催化剂组分能够提供当α-烯烃聚合时具有高立构规整性的聚合物; 用于制备固体催化剂的固体催化剂组分的制备方法; 以及使用该固体催化剂制造烯烃聚合物的方法。 该目的可以通过制备固体催化剂组分(A)的方法来实现,该方法包括将由式(I)表示的钛化合物(a),镁化合物(b)和内给电子体引入到 彼此接触:其中R1是具有1-20个碳原子的烃基; R2,R3,R4和R5各自独立地选自氢原子,卤素原子和具有1至20个碳原子的烃基,并且选自R2,R3,R4和R5中的至少一个是具有 1至20个碳原子; R6为卤素原子。

    OLEFIN POLYMERIZATION CATALYST COMPONENT AND PRODUCTION PROCESS THEREOF, AND PRODUCTION PROCES OF OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMER
    6.
    发明申请
    OLEFIN POLYMERIZATION CATALYST COMPONENT AND PRODUCTION PROCESS THEREOF, AND PRODUCTION PROCES OF OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMER 有权
    烯烃聚合催化剂组分及其生产方法,以及烯烃聚合催化剂和烯烃聚合物的生产方法

    公开(公告)号:US20110245439A1

    公开(公告)日:2011-10-06

    申请号:US13053444

    申请日:2011-03-22

    IPC分类号: C08F4/06 B01J31/38

    摘要: A solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and a defined internal electron donor such as dodecanedioyl dichloride; a production process of such a solid catalyst component, using a titanium compound, a magnesium compound, and the above internal electron donor, or using a solid component containing a titanium atom and a magnesium atom, and the above internal electron donor; a production process of a solid catalyst, using (i) the above solid catalyst component, (ii) an organoaluminum compound, and (iii) an external electron donor; and a production process of an olefin polymer using the above solid catalyst.

    摘要翻译: 含有钛原子,镁原子,卤素原子和规定的内部电子给体如十二烷基二氯化物的烯烃聚合用固体催化剂组分; 使用钛化合物,镁化合物和上述内电子给体的这种固体催化剂组分的制备方法,或使用含有钛原子和镁原子的固体组分和上述内电子给体的方法; 使用(i)上述固体催化剂组分,(ii)有机铝化合物和(iii)外部电子给体的固体催化剂的生产方法; 以及使用上述固体催化剂的烯烃聚合物的制造方法。

    PROCESS FOR PRODUCING SOLID CATALYST COMPONENT PRECURSOR FOR OLEFIN POLYMERIZATION
    7.
    发明申请
    PROCESS FOR PRODUCING SOLID CATALYST COMPONENT PRECURSOR FOR OLEFIN POLYMERIZATION 有权
    生产用于烯烃聚合的固体催化剂组分前体的方法

    公开(公告)号:US20100125125A1

    公开(公告)日:2010-05-20

    申请号:US12576405

    申请日:2009-10-09

    IPC分类号: C08F4/50 B01J37/00

    摘要: A production process is provided for an olefin polymerization catalyst component precursor, including the steps of (I) adding an organomagnesium compound to a solution containing a solvent, a Si—O bond-containing silicon compound, and a defined titanium compound, under agitation, and continuing the agitation until a magnesium concentration in a liquid phase of a reaction mixture decreases to 9 ppm by weight or lower, and (II) solid-liquid separating the reaction mixture. A production process is also provided for an olefin polymerization catalyst component using the above precursor. Further, producing process is provided for an olefin polymerization catalyst using the above catalyst component. Still further, a production process is provided for an olefin polymer using the above catalyst.

    摘要翻译: 提供了一种用于烯烃聚合催化剂组分前体的制备方法,包括以下步骤:(I)在搅拌下将有机镁化合物加入到含有溶剂,含Si-O键的硅化合物和限定的钛化合物的溶液中, 并继续搅拌直到反应混合物的液相中的镁浓度降至9重量ppm以下,和(II)固液分离反应混合物。 还提供了使用上述前体的烯烃聚合催化剂组分的生产方法。 此外,提供了使用上述催化剂组分的烯烃聚合催化剂的制备方法。 此外,使用上述催化剂为烯烃聚合物提供生产方法。

    PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
    9.
    发明申请
    PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION 审中-公开
    生产用于烯烃聚合的固体催化剂组分的方法

    公开(公告)号:US20110269928A1

    公开(公告)日:2011-11-03

    申请号:US13094309

    申请日:2011-04-26

    摘要: The present invention aims at providing a solid catalyst component for olefin polymerization, the solid catalyst composed being capable of showing a sufficiently high polymerization activity and providing a polymer having a low content of a low molecular weight component or an amorphous component; a process for producing the solid catalyst component; and a process for producing a solid catalyst for olefin polymerization, and a process for producing an olefin polymer. This object can be achieved by a process for producing a solid catalyst component (A), the process including: step (1) of producing a precursor of the solid catalyst component by adding an organomagnesium compound (c) to a titanium compound (b) represented by Formula (I) in the presence of a silicon compound containing a Si—O bond (a); and step (2) of producing the solid catalyst component (A) by bringing the precursor of the solid catalyst component, a halogenated metal compound represented by Formula (II) and an internal electron donor represented by Formula (III) into contact with each other.

    摘要翻译: 本发明的目的在于提供一种用于烯烃聚合的固体催化剂组分,该固体催化剂能够显示足够高的聚合活性并提供低分子量组分或非晶组分含量低的聚合物; 固体催化剂组分的制备方法; 以及烯烃聚合用固体催化剂的制造方法以及烯烃系聚合物的制造方法。 该目的可以通过制备固体催化剂组分(A)的方法来实现,该方法包括:通过向钛化合物(b)中加入有机镁化合物(c)来制备固体催化剂组分的前体的步骤(1) 在含有Si-O键的硅化合物(a)的存在下由式(I)表示; 以及通过使固体催化剂组分的前体,由式(II)表示的卤化金属化合物和由式(III)表示的内部电子给体彼此接触来制备固体催化剂组分(A)的步骤(2) 。

    Process for producing solid catalyst component precursor for olefin polymerization
    10.
    发明授权
    Process for producing solid catalyst component precursor for olefin polymerization 有权
    用于生产烯烃聚合的固体催化剂组分前体的方法

    公开(公告)号:US07939460B2

    公开(公告)日:2011-05-10

    申请号:US12576405

    申请日:2009-10-09

    IPC分类号: B01J31/00 C08F4/44 C08F4/06

    摘要: A production process is provided for an olefin polymerization catalyst component precursor, including the steps of (I) adding an organomagnesium compound to a solution containing a solvent, a Si—O bond-containing silicon compound, and a defined titanium compound, under agitation, and continuing the agitation until a magnesium concentration in a liquid phase of a reaction mixture decreases to 9 ppm by weight or lower, and (II) solid-liquid separating the reaction mixture. A production process is also provided for an olefin polymerization catalyst component using the above precursor. Further, producing process is provided for an olefin polymerization catalyst using the above catalyst component. Still further, a production process is provided for an olefin polymer using the above catalyst.

    摘要翻译: 提供了一种用于烯烃聚合催化剂组分前体的制备方法,包括以下步骤:(I)在搅拌下将有机镁化合物加入到含有溶剂,含Si-O键的硅化合物和限定的钛化合物的溶液中, 并继续搅拌直到反应混合物的液相中的镁浓度降至9重量ppm以下,和(II)固液分离反应混合物。 还提供了使用上述前体的烯烃聚合催化剂组分的生产方法。 此外,提供了使用上述催化剂组分的烯烃聚合催化剂的制备方法。 此外,使用上述催化剂为烯烃聚合物提供生产方法。