Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon
    1.
    发明授权
    Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon 有权
    其有效路易斯酸具有增强的效用,其用途和基于其的产品

    公开(公告)号:US06403732B2

    公开(公告)日:2002-06-11

    申请号:US09863721

    申请日:2001-05-23

    IPC分类号: C07F1700

    摘要: The organo-Lewis acids are novel triarylboranes which are are highly fluorinated. Triarylboranes of one such type contain at least one ring substituent other than fluorine. These organoboranes have a Lewis acid strength essentially equal to or greater than that of the corresponding organoborane in which the substituent is replaced by fluorine, or have greater solubility in organic solvents. Another type of new organoboranes have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these triorganoboranes, because of their ligand abstracting properties, produce corresponding anions which are capable of only weakly, if at all, coordinating to the metal center, and thus do not interfere in various polymerization processes such as are described.

    摘要翻译: 有机路易斯酸是高度氟化的新型三芳基硼烷。 一种这样的三芳基硼烷含有除氟以外的至少一个环取代基。 这些有机硼烷具有基本上等于或大于其中取代基被氟代替的有机硼烷的路易斯酸强度,或者在有机溶剂中具有更大的溶解度。 另一种新型有机硼烷具有1-3个全氟化稠环基团和2-0个全氟苯基。 当作为助催化剂用于与具有至少一个离去基团如甲基的d-或f-嵌段金属化合物形成新的催化络合物时,由于它们的配体抽出性质,这些三有机硼烷产生相应的阴离子,其能够 只有在与金属中心配位的情况下才是弱的,因此不会干扰如所述的各种聚合方法。

    Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon
    2.
    发明授权
    Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon 有权
    其有效路易斯酸具有增强的效用,其用途和基于其的产品

    公开(公告)号:US06291695B1

    公开(公告)日:2001-09-18

    申请号:US09329765

    申请日:1999-06-10

    IPC分类号: C07F1700

    摘要: The organo-Lewis acids are novel triarylboranes which are highly fluorinated. Triarylboranes of one such type contain at least one ring substituent other than fluorine. These organoboranes have a Lewis acid strength essentially equal to or greater than that of the corresponding organoborane in which the substituent is replaced by fluorine, or have greater solubility in organic solvents. Another type of new organoboranes have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these triorganoboranes, because of their ligand abstracting properties, produce corresponding anions which are capable of only weakly, if at all, coordinating to the metal center, and thus do not interfere in various polymerization processes such as are described.

    摘要翻译: 有机路易斯酸是高度氟化的新型三芳基硼烷。 一种这样的三芳基硼烷含有除氟以外的至少一个环取代基。 这些有机硼烷具有基本上等于或大于其中取代基被氟代替的有机硼烷的路易斯酸强度,或者在有机溶剂中具有更大的溶解度。 另一种新型有机硼烷具有1-3个全氟化稠环基团和2-0个全氟苯基。 当作为助催化剂用于与具有至少一个离去基团如甲基的d-或f-嵌段金属化合物形成新的催化络合物时,由于它们的配体抽出性质,这些三有机硼烷产生相应的阴离子,其能够 只有在与金属中心配位的情况下才是弱的,因此不会干扰如所述的各种聚合方法。

    (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
    3.
    发明授权
    (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon 有权
    (多氟芳基)氟铝酸盐,镓和铟,其效用增强,其用途和基于其的产品

    公开(公告)号:US06262200B1

    公开(公告)日:2001-07-17

    申请号:US09329764

    申请日:1999-06-10

    IPC分类号: C08F499

    摘要: The (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are are highly fluorinated. (Polyfluoroaryl)fluoroanions of one such type contain at least one ring substituent other than fluorine. These (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium have greater solubility in organic solvents, or have a coordinative ability essentially equal to or less than that of the corresponding (polyfluoroaryl)fluoroanion of aluminum, gallium, or indium in which the substituent is replaced by fluorine. Another type of new (polyfluoroaryl)fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these anions, because of their weak coordination to the metal center, do not interefere in the ethylene polymerization process, while affecting the the propylene process favorably, if highly isotactic polypropylene is desired. Thus, the (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of this invention are useful in various polymerization processes such as are described.

    摘要翻译: 铝,镓和铟的(多氟芳基)氟代阴离子是高度氟化的新型弱配位阴离子。 这种类型的(多氟芳基)氟代阴离子含有除氟以外的至少一个环取代基。 铝,镓和铟的这些(多氟芳基)氟代阴离子在有机溶剂中具有更大的溶解度,或具有基本上等于或小于铝,镓或铟的相应(多氟芳基)氟阴离子的配位能力,其中取代基是 被氟取代。 铝,镓和铟的另一种新型(多氟芳基)氟阴离子具有1-3个全氟化稠环基团和2-0个全氟苯基。 当作为助催化剂用于与具有至少一个离去基团如甲基的d-或f-嵌段金属化合物形成新型催化络合物时,由于这些阴离子与金属中心的配位弱,因此不会干扰 乙烯聚合方法,同时有利地影响丙烯方法,如果需要高度全同立构聚丙烯。 因此,本发明的铝,镓和铟的(多氟芳基)氟代阴离子可用于各种聚合方法如所述。

    (Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
    6.
    发明授权
    (Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon 有权
    (多氟芳基)氟铝酸盐,镓和铟,其效用增强,其用途和基于其的产品

    公开(公告)号:US06388114B1

    公开(公告)日:2002-05-14

    申请号:US09810967

    申请日:2001-03-16

    IPC分类号: C07F506

    摘要: The (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are highly fluorinated. (Polyfluoroaryl)fluoroanions of one such type contain at least one ring substituent other than fluorine. These (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium have greater solubility in organic solvents, or have a coordinative ability essentially equal to or less than that of the corresponding (polyfluoroaryl)fluoroanion of aluminum, gallium, or indium in which the substituent is replaced by fluorine. Another type of new (polyfluoroaryl)fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these anions, because of their weak coordination to the metal center, do not interfere in the ethylene polymerization process, while affecting the propylene process favorably, if highly isotactic polypropylene is desired. Thus, the (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of this invention are useful in various polymerization processes such as are described.

    摘要翻译: 铝,镓和铟的(多氟芳基)氟代阴离子是高度氟化的新型弱配位阴离子。 这种类型的(多氟芳基)氟代阴离子含有除氟以外的至少一个环取代基。 铝,镓和铟的这些(多氟芳基)氟代阴离子在有机溶剂中具有更大的溶解度,或具有基本上等于或小于铝,镓或铟的相应(多氟芳基)氟阴离子的配位能力,其中取代基是 被氟取代。 铝,镓和铟的另一种新型(多氟芳基)氟阴离子具有1-3个全氟化稠环基团和2-0个全氟苯基。 当用作助催化剂形成具有至少一个离去基团如甲基的d-或f-嵌段金属化合物的新型催化复合物时,由于这些阴离子与金属中心的配位弱,因此不会干扰 乙烯聚合方法,同时有利地影响丙烯方法,如果需要高度全同立构聚丙烯。 因此,本发明的铝,镓和铟的(多氟芳基)氟代阴离子可用于各种聚合方法如所述。