MULTI COMPONENT MIXTURE OF MAGNESIUMCOHOLATES, MAGNESIUMHALIDES AND ALCOHOL, PROCESSES TO MAKE THEM AND THEIR USE IN PROCESSES TO MAKE OLEFIN POLYMERIZATION CATALYST
    1.
    发明申请
    MULTI COMPONENT MIXTURE OF MAGNESIUMCOHOLATES, MAGNESIUMHALIDES AND ALCOHOL, PROCESSES TO MAKE THEM AND THEIR USE IN PROCESSES TO MAKE OLEFIN POLYMERIZATION CATALYST 审中-公开
    多元醇混合物,镁盐和酒精,制备它们的方法及其在制备烯烃聚合催化剂的方法中的用途

    公开(公告)号:WO2014045260A3

    公开(公告)日:2014-07-03

    申请号:PCT/IB2013058797

    申请日:2013-09-24

    Abstract: The present invention provides a solid organomagnesium precursor having formula {Mg(OR')X}.a{MgX2}.b{Mg(OR')2}.c{R'OH}, wherein R' is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.01-0.5 : 0.01 - 0.5 : 0.01 - 5 and process for preparing the same, said process comprising contacting a magnesium source with a solvating agent, an organohalide and an alcohol to obtain the solid organomagnesium precursor. The present invention also provides a process for preparing a catalyst system using the organomagnesium precursor and its use thereof for polymerization of olefins. The organomagnesium precursor is prepared as follows: At 0°C, magnesium in diethyl ether is reacted with the organohalide. After all magnesium has reacted, the calculated amount of alcohol was added and after the completion of addition, the ether was evaporated and a solid compound obtained.

    Abstract translation: 本发明提供具有式{Mg(OR')X} .a {MgX 2} .b {Mg(OR')2} .c {R'OH}的固体有机镁前体,其中R'选自烃基 X选自卤化物基团,a:b:c在0.01-0.5:0.01-0.5:0.01-5的范围内,和其制备方法,所述方法包括使镁源与溶剂化剂接触, 有机卤化物和醇,得到固体有机镁前体。 本发明还提供了使用有机镁前体制备催化剂体系的方法及其在烯烃聚合中的应用。 有机镁前体如下制备:在0℃下,在乙醚中的镁与有机卤化物反应。 全部镁反应后,加入计算出的醇量,加完后,蒸发乙醚,得到固体化合物。

    CATALYST FOR POLYMERIZATION OF OLEFINS AND PROCESS THEREOF
    2.
    发明申请
    CATALYST FOR POLYMERIZATION OF OLEFINS AND PROCESS THEREOF 审中-公开
    用于烯烃聚合的催化剂及其工艺

    公开(公告)号:WO2014045258A3

    公开(公告)日:2014-10-30

    申请号:PCT/IB2013058791

    申请日:2013-09-24

    Abstract: The present invention provides a process for preparation of a solid titanium catalyst component for use as pro-catalyst for a Ziegler-Natta catalyst system. The solid titanium catalyst component comprises a combination of 15 to 20 wt% of a magnesium moiety, 1.0 to 6.0 wt% of a titanium moiety and 5.0 to 20 wt% of an internal donor, said solid titanium catalyst component has an average particle size in the range of 1 to 100 µm, characterized by a three point particle size distribution of D10 in the range of 1 to 10 µm; D50 in the range of to 25 µm and D90 in the range of 15 to 50 µm. The present invention also provides a 15 Ziegler-Natta catalyst system comprising the solid titanium catalyst component and the method of polymerizing and/or copolymerizing olefins by using the Ziegler-Natta catalyst system.

    Abstract translation: 本发明提供了用作齐格勒 - 纳塔催化剂体系的催化剂的固体钛催化剂组分的制备方法。 固体钛催化剂组分包含15至20重量%的镁部分,1.0至6.0重量%的钛部分和5.0至20重量%的内给体的组合,所述固体钛催化剂组分的平均粒度为 范围为1至100μm,其特征在于D10的三点粒度分布在1至10μm的范围内; D50在25μm的范围内,D90在15至50μm的范围内。 本发明还提供了包含固体钛催化剂组分的齐格勒 - 纳塔催化剂体系和通过使用齐格勒 - 纳塔催化剂体系聚合和/或共聚烯烃的方法。

    MULTI COMPONENT MIXTURE OF MAGNESIUMALCOHOLATES, MAGNESIUMHALIDES AND ALCOHOL, PROCESSES TO MAKE THEM AND THEIR USE IN PROCESSES TO MAKE OLEFIN POLYMERIZATION CATALYST
    3.
    发明申请
    MULTI COMPONENT MIXTURE OF MAGNESIUMALCOHOLATES, MAGNESIUMHALIDES AND ALCOHOL, PROCESSES TO MAKE THEM AND THEIR USE IN PROCESSES TO MAKE OLEFIN POLYMERIZATION CATALYST 审中-公开
    多元醇混合物,镁盐和酒精,制备它们的方法及其在制备烯烃聚合催化剂的方法中的用途

    公开(公告)号:WO2014045259A3

    公开(公告)日:2014-07-03

    申请号:PCT/IB2013058792

    申请日:2013-09-24

    Abstract: The present invention provides a liquid organomagnesium precursor having formula {Mg(OR')X}.a{MgX2}.b{Mg(OR')2}.c{R'OH}, wherein R' is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.1-99.8 : 0.1-99.8 : 0.1-99.8, and a process for preparing the same. The said process comprises contacting a magnesium source with an organohalide and alcohol in a solvent to form the liquid organomagnesium precursor. The present invention also provides a catalyst system using the organomagnesium precursor and its use thereof for polymerization of olefins. An illustrative example of the claimed process to make the organomagnesium precursor is: At 25 °C, magnesium (powder or turnings) is added to organohalide, followed by alcohol in toluene. After heating to 90°C and keeping there for 6 h the solution became viscuous.

    Abstract translation: 本发明提供具有式{Mg(OR')X} .a {MgX2} .b {Mg(OR')2} .c {R'OH}的液体有机镁前体,其中R'选自烃基 X选自卤化物基团,a:b:c在0.1-99.8:0.1〜99.8:0.1〜0.1.8的范围内,及其制备方法。 所述方法包括使镁源与有机卤化物和醇在溶剂中接触以形成液体有机镁前体。 本发明还提供了使用有机镁前体的催化剂体系及其在烯烃聚合中的应用。 所要求的制造有机镁前体的方法的说明性实例是:在25℃下,向有机卤化物中加入镁(粉末或屑),然后在甲苯中加入醇。 加热至90℃并保持6小时后,溶液变粘。

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