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    Bulky borate activations
    3.
    发明申请
    Bulky borate activations 有权
    大块硼酸盐激活

    公开(公告)号：US20040254065A1

    公开(公告)日：2004-12-16

    申请号：US10497741

    申请日：2004-06-04

    Inventor： George Rodriquez ,  Francis C Rix ,  Matthew C Kuchta ,  John F Walzer JR.

    IPC: B01J031/00

    CPC classification number: C07F5/027 ,  C08F4/65927 ,  C08F10/00 ,  C08F210/02 ,  C08F210/16 ,  C08F4/65908 ,  C08F210/14 ,  C08F2500/03

    Abstract: A discrete polyolefin catalyst activator is disclosed. A salient feature of invention borate-based activators is that at least one of the ligands on the borate non-coordinating anion (NCA) comprises a fluorinated aryl group linked to the boron atom through an acetylenic group appropriate pairing of invention activators with olefin polymerization. Catalyst precursors yield increased catalytic activity. Polymerization results are disclosed.

    Abstract translation: 公开了一种离散的聚烯烃催化剂活化剂。 本发明的硼酸盐基活化剂的一个显着特征在于，硼酸盐非配位阴离子（NCA）上的至少一种配体包括通过烯属聚合的本发明活化剂适当配对的炔属基团与硼原子连接的氟化芳基。 催化剂前体产生增加的催化活性。 公开了聚合结果。

    Method of producing a catalyst for ethylene homo-and co-polymerization
    4.
    发明申请
    Method of producing a catalyst for ethylene homo-and co-polymerization 失效
    制备乙烯均聚和共聚催化剂的方法

    公开(公告)号：US20040242409A1

    公开(公告)日：2004-12-02

    申请号：US10886066

    申请日：2004-07-07

    Applicant: Samsung General Chemicals Co., Ltd.

    Inventor： Chun Byung Yang ,  Sang Yull Kim ,  Ho Yeoun Kim ,  Eun Ha Kim

    IPC: B01J031/00

    CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6578 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

    Abstract: The present invention relates to a catalyst for homo-polymerization or co-polymerization of ethylene, or more particularly to a solid complex titanium catalyst for homo-polymerization or co-polymerization of ethylene. The catalyst may be produced by preparing a magnesium solution by contact-reacting a magnesium halide compound with an alcohol. Reacting the solution with an ester compound and a boron compound. Then reacting the solution with a mixture of a titanium compound and a silicon compound.

    Abstract translation: 本发明涉及用于乙烯均聚或共聚的催化剂，或更具体地涉及用于乙烯均聚或共聚的固体络合物钛催化剂。 可以通过使卤化镁化合物与醇接触反应来制备镁溶液来制备催化剂。 用酯化合物和硼化合物反应溶液。 然后使溶液与钛化合物和硅化合物的混合物反应。

    Process for preparing an olefin polymerisation catalyst component
    5.
    发明申请
    Process for preparing an olefin polymerisation catalyst component 失效
    制备烯烃聚合催化剂组分的方法

    公开(公告)号：US20040235644A1

    公开(公告)日：2004-11-25

    申请号：US10481312

    申请日：2004-07-06

    Inventor： Peter Denifl ,  Timo Leinonen

    IPC: B01J031/00

    CPC classification number: C08F110/06 ,  C08F4/6546 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

    Abstract: Process for preparing an olefin polymerisation catalyst component in the form of particles having a predetermined size range, said process comprising the steps of a) preparing a solution of a complex of a Group 2 metal and an electron donor by reacting a compound of said metal with said electron donor or a precursor thereof in an organic liquid reaction medium; b) adding said solution of said complex to at least one compound of a transition material to produce an emulsion, the dispersed phase of which contains more than 50 mol % of the Group 2 metal in said complex; c) agitating the emulsion, optionally in the presence of an emulsion stabilizer, in order to maintain the droplets of said dispersed phase within the average size range 5 to 200 m; d) solidifying said droplets of the dispersed phase; and e) recovering the solidified particles of the olefin polymerisation catalyst component, wherein a turbulence minimizing agent (TMA) is added to the reaction mixture before solidifying said droplets of the dispersed phase, said TAM being inert and soluble in the reaction mixture under the reaction conditions.

    Abstract translation: 制备具有预定尺寸范围的颗粒形式的烯烃聚合催化剂组分的方法，所述方法包括以下步骤：a）通过使所述金属的化合物与所述金属的化合物反应制备第二族金属和电子给体的络合物的溶液 所述电子给体或其前体在有机液体反应介质中; b）将所述络合物的所述溶液加入到至少一种过渡材料的化合物中以产生乳液，其分散相在所述配合物中含有超过50mol％的第2族金属; c）任选地在乳液稳定剂存在下搅拌乳液，以便将所述分散相的液滴保持在5至200μm的平均尺寸范围内; d）使所述分散相的液滴固化; 和e）回收烯烃聚合催化剂组分的固化颗粒，其中在固化所述分散相的液滴之前将湍流最小化剂（TMA）加入到反应混合物中，所述TAM在反应下为惰性且可溶于反应混合物 条件。

    High activity olefin polymerization catalyst and process
    7.
    发明申请
    High activity olefin polymerization catalyst and process 有权
    高活性烯烃聚合催化剂及工艺

    公开(公告)号：US20040220050A1

    公开(公告)日：2004-11-04

    申请号：US10429024

    申请日：2003-05-02

    Inventor： Kevin A. Frazier ,  Harold Boone ,  Paul C. Vosejpka ,  James C. Stevens

    IPC: B01J031/00 ,  C08F004/02

    CPC classification number: C08F10/02 ,  C07F7/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F4/6411 ,  C08F2/06 ,  C08F4/659 ,  C08F2500/03 ,  C08F210/16 ,  C08F2500/08 ,  C08F2500/12

    Abstract: Group 4 metal complexes useful as addition polymerization catalysts of the formula: 1 G1 is a group containing from 1 to 40 atoms not counting hydrogen; T is a divalent bridging group of from 10 to 30 atoms not counting hydrogen, selected from mono- or di-aryl-substituted methylene or silylene groups or mono- or di-heteroaryl-substituted methylene or silylene groups, wherein at least one such aryl- or heteroaryl-substituent is substituted in one or both ortho-positions with a secondary or tertiary alkyl-group, a secondary or tertiary heteroalkyl group, a cycloalkyl group, or a heterocycloalkyl group, G2 is a C6-20 heteroaryl group containing Lewis base functionality, M is the Group 4 metal, Xnullnull is an anionic, neutral or dianionic ligand group, xnullnull is a number from 0 to 5, and bonds, optional bonds and electron donative interactions are represented by lines, dotted lines and arrows respectively.

    Abstract translation: 可用作下式的加成聚合催化剂的第4族金属络合物是含有1至40个不计氢的原子的基团; T是不计算氢的10至30个原子的二价桥连基团，选自单或二芳基取代的亚甲基或亚甲硅基或单 - 或二 - 杂芳基取代的亚甲基或亚甲硅烷基，其中至少一个这样的芳基 - 或杂芳基 - 取代基在一个或两个邻位与二级或三级烷基，仲或叔杂烷基，环烷基或杂环烷基取代，G 2是C 6-20杂芳基 含有路易斯碱官能团，M是第4族金属，X“是阴离子，中性或双阴离子配体基团，x”是0至5的数，并且键，任选键和给电子相互作用是 由线，虚线和箭头分别表示。

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