利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.035 秒)

    CATALYST FOR POLYMERIZATION OF POLYOLEFIN AND PREPARATION METHOD THEREOF
    1.
    发明申请
    CATALYST FOR POLYMERIZATION OF POLYOLEFIN AND PREPARATION METHOD THEREOF 审中-公开
    用于聚合聚合物的催化剂及其制备方法

    公开(公告)号：US20120296056A1

    公开(公告)日：2012-11-22

    申请号：US13519530

    申请日：2010-12-28

    申请人： Young-Heon Choi ,  Seong Soo Lim ,  Young Kook Kim

    发明人： Young-Heon Choi ,  Seong Soo Lim ,  Young Kook Kim

    IPC分类号： C08F4/643 ,  C08F10/06

    CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F2500/15 ,  C08F2500/18 ,  C08F4/6548 ,  C08F4/651

    摘要： The present disclosure relates to a method for preparing a catalyst for polymerization of polyolefin and a catalyst for polymerization of polyolefin by using the same, and particularly, to a method for preparing a catalyst for polymerization of polyolefin, including: reacting a magnesium halide precursor solution obtained by dissolving magnesium halide in a first alcohol and a first hydrocarbon and a dialkoxy magnesium support obtained by reacting a halogen compound and a second alcohol with metal magnesium, with titanium tetrachloride and an internal electron donor in the presence of a second hydrocarbon. The present disclosure may provide a catalyst for polymerization of two-component magnesium compound supported polyolefin showing high activity by using the above-described dialkoxy magnesium supported catalyst.

    摘要翻译： 本公开内容涉及通过使用聚烯烃聚合的聚烯烃催化剂和聚烯烃催化剂的方法，特别涉及制备聚烯烃聚合催化剂的方法，包括：使卤化镁前体溶液 通过将卤化镁溶解在第一种醇中，通过卤化合物和第二种醇与金属镁反应得到的第一种烃和二烷氧基镁的载体与四氯化钛和内部电子给体在第二种烃的存在下反应而得到。 本公开可以提供通过使用上述二烷氧基镁负载的催化剂来显示高活性的双组分镁化合物负载型聚烯烃的聚合催化剂。

    Preparation method of solid catalyst for polymerization of polypropylene and solid catalyst using the same
    2.
    发明授权
    Preparation method of solid catalyst for polymerization of polypropylene and solid catalyst using the same 有权
    使用聚丙烯和固体催化剂聚合的固体催化剂的制备方法

    公开(公告)号：US08609571B2

    公开(公告)日：2013-12-17

    申请号：US13519444

    申请日：2010-12-28

    申请人： Seong Soo Lim ,  Young Kook Kim

    发明人： Seong Soo Lim ,  Young Kook Kim

    IPC分类号： B01J31/00 ,  C08F4/44 ,  C08F110/06

    CPC分类号： C08F110/06 ,  Y02P20/52 ,  C08F2500/18 ,  C08F4/6543 ,  C08F4/651 ,  C08F4/6492

    摘要： Disclosed is a method for preparing a solid catalyst for polymerization of polypropylene. The method includes: a) reacting a magnesium halide compound with alcohol and then adding a phthalic acid compound thereto to prepare a magnesium compound solution; b) mixing an aliphatic or alicyclic hydrocarbon solvent with an aromatic hydrocarbon solvent to prepare a mixed solvent, dispersing a titanium compound in the mixed solvent, and then reacting the titanium compound dispersed with the magnesium compound solution prepared in step a), and heating to produce a support; and c) reacting the support with the titanium used before disperse in step b) compound and an electron donor to obtain a solid product. When a catalyst prepared by the present disclosure is used, polypropylene with high activity and high bulk density characteristics may be prepared.

    摘要翻译： 公开了一种聚丙烯聚合用固体催化剂的制备方法。 该方法包括：a）使卤化镁化合物与醇反应，然后向其中加入邻苯二甲酸化合物以制备镁化合物溶液; b）将脂族或脂环烃溶剂与芳烃溶剂混合以制备混合溶剂，将钛化合物分散在混合溶剂中，然后使分散的钛化合物与步骤a）中制备的镁化合物溶液反应，并加热至 产生支持; 和c）使载体与在步骤b）化合物和电子给体中分散之前使用的钛反应，得到固体产物。 当使用通过本公开制备的催化剂时，可以制备具有高活性和高体积密度特性的聚丙烯。

    PREPARATION METHOD OF CATALYST FOR POLYMERIZATION OF POLYOLEFIN, CATALYST PREPARED THEREBY AND PREPARATION METHOD OF POLYOLEFIN USING THE CATALYST
    3.
    发明申请
    PREPARATION METHOD OF CATALYST FOR POLYMERIZATION OF POLYOLEFIN, CATALYST PREPARED THEREBY AND PREPARATION METHOD OF POLYOLEFIN USING THE CATALYST 审中-公开
    催化剂聚合制备催化剂的制备方法，催化剂的制备及使用催化剂制备聚烯烃的方法

    公开(公告)号：US20120289398A1

    公开(公告)日：2012-11-15

    申请号：US13519545

    申请日：2010-12-28

    申请人： Young-Heon Choi ,  Seong Soo Lim ,  Young Kook Kim

    发明人： Young-Heon Choi ,  Seong Soo Lim ,  Young Kook Kim

    IPC分类号： C08F4/649

    CPC分类号： C08F110/06 ,  C08F4/6492 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18

    摘要： Disclosed is a method for preparing a catalyst for polymerization of polyolefin. The preparation method according to the present disclosure includes a) dissolving a magnesium halide compound in a first alcohol and a first hydrocarbon and then adding an alkoxysilane compound thereto to prepare a magnesium halide precursor solution; b) reacting a second alcohol with metal magnesium in the presence of a halogen compound to prepare a dialkoxy magnesium support; and c) reacting the magnesium halide precursor solution and the dialkoxy magnesium support with titanium tetrachloride and an internal electron donor in the presence of a second hydrocarbon. The present disclosure may provide a catalyst for polymerization of two-component magnesium compound supported polyolefin showing high activity.

    摘要翻译： 公开了一种制备聚烯烃聚合催化剂的方法。 根据本公开的制备方法包括：a）将卤化镁化合物溶解在第一醇和第一烃中，然后向其中加入烷氧基硅烷化合物以制备卤化镁前体溶液; b）在卤素化合物的存在下使第二醇与金属镁反应以制备二烷氧基镁载体; 和c）在第二烃存在下，使卤化镁前体溶液和二烷氧基镁载体与四氯化钛和内部电子给体反应。 本公开内容可以提供用于聚合显示高活性的双组分镁化合物负载型聚烯烃的催化剂。

    PREPARATION METHOD OF SOLID CATALYST FOR POLYMERIZATION OF POLYPROPYLENE AND SOLID CATALYST USING THE SAME
    4.
    发明申请
    PREPARATION METHOD OF SOLID CATALYST FOR POLYMERIZATION OF POLYPROPYLENE AND SOLID CATALYST USING THE SAME 有权
    使用该聚合物的聚丙烯和固体催化剂聚合的固体催化剂的制备方法

    公开(公告)号：US20120289669A1

    公开(公告)日：2012-11-15

    申请号：US13519444

    申请日：2010-12-28

    申请人： Seong Soo Lim ,  Young Kook Kim

    发明人： Seong Soo Lim ,  Young Kook Kim

    IPC分类号： C08F4/649 ,  C08F110/06 ,  C08F4/654

    CPC分类号： C08F110/06 ,  Y02P20/52 ,  C08F2500/18 ,  C08F4/6543 ,  C08F4/651 ,  C08F4/6492

    摘要： Disclosed is a method for preparing a solid catalyst for polymerization of polypropylene. The method includes: a) reacting a magnesium halide compound with alcohol and then adding a phthalic acid compound thereto to prepare a magnesium compound solution; b) mixing an aliphatic or alicyclic hydrocarbon solvent with an aromatic hydrocarbon solvent to prepare a mixed solvent, dispersing a titanium compound in the mixed solvent, and then reacting the titanium compound dispersed with the magnesium compound solution prepared in step a), and heating to produce a support; and c) reacting the support with the titanium used before disperse in step b) compound and an electron donor to obtain a solid product. When a catalyst prepared by the present disclosure is used, polypropylene with high activity and high bulk density characteristics may be prepared.

    摘要翻译： 公开了一种聚丙烯聚合用固体催化剂的制备方法。 该方法包括：a）使卤化镁化合物与醇反应，然后向其中加入邻苯二甲酸化合物以制备镁化合物溶液; b）将脂族或脂环烃溶剂与芳烃溶剂混合以制备混合溶剂，将钛化合物分散在混合溶剂中，然后使分散的钛化合物与步骤a）中制备的镁化合物溶液反应，并加热至 产生支持; 和c）使载体与在步骤b）化合物和电子给体中分散之前使用的钛反应，得到固体产物。 当使用通过本公开制备的催化剂时，可以制备具有高活性和高体积密度特性的聚丙烯。