Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
    1.
    发明申请
    Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization 有权
    二亚胺金属络合物,合成方法以及在低聚反应中使用的方法

    公开(公告)号:US20080004459A1

    公开(公告)日:2008-01-03

    申请号:US11852796

    申请日:2007-09-10

    IPC分类号: C07F15/00

    CPC分类号: C07F15/025

    摘要: Novel α-diimine metal complexes, particularly iron complexes are disclosed. The α-diimine metal complexes are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex. α-diimine metal complexes having two different α-diimine nitrogen groups may be produced. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

    摘要翻译: 公开了新的α-二亚胺金属络合物,特别是铁络合物。 通过在金属盐或α-酰亚胺金属络合物的存在下形成α-二亚胺金属络合物亚胺键之一来制备α-二亚胺金属络合物。 可以制备具有两个不同的α-二亚胺氮基团的α-二亚胺金属络合物。 α-二亚胺金属络合物可用于烯烃的聚合或低聚。

    Methods of preparation of an olefin oligomerization catalyst
    3.
    发明申请
    Methods of preparation of an olefin oligomerization catalyst 审中-公开
    制备烯烃低聚催化剂的方法

    公开(公告)号:US20070043181A1

    公开(公告)日:2007-02-22

    申请号:US11207232

    申请日:2005-08-19

    IPC分类号: C08F4/24

    摘要: A method of making an olefin oligomerization catalyst, comprising contacting a chromium-containing compound, a heteroatomic ligand, and a metal alkyl, wherein the chromium-containing compound comprises less than about 5 weight percent chromium oligomers. A method of making an olefin oligomerization catalyst comprising a chromium-containing compound, a nitrogen-containing compound, and a metal alkyl, the method comprising adding a composition comprising the chromium-containing compound to a composition comprising the metal alkyl. A method of making an olefin oligomerization catalyst comprising a chromium-containing compound, a nitrogen-containing compound, and a metal alkyl, the method comprising abating all or a portion of water, acidic protons, or both from a composition comprising the chromium-containing compound, a composition comprising the nitrogen-containing compound, or combinations thereof prior to or during the preparation of the catalyst. Methods of oligomerizing olefins by contacting such catalysts with an alpha olefin.

    摘要翻译: 一种制备烯烃低聚催化剂的方法,包括使含铬化合物,杂原子配体和金属烷基接触,其中所述含铬化合物包含小于约5重量%的铬低聚物。 一种制备包含含铬化合物,含氮化合物和金属烷基的烯烃低聚催化剂的方法,所述方法包括将含有所述含铬化合物的组合物加入到包含所述金属烷基的组合物中。 一种制备包含含铬化合物,含氮化合物和金属烷基的烯烃低聚催化剂的方法,该方法包括从包含含铬化合物的组合物中减少全部或一部分水,酸性质子或两者 化合物,包含含氮化合物的组合物或其组合在制备催化剂之前或期间。 通过使这种催化剂与α-烯烃接触来使烯烃低聚的方法。

    Diimine metal complexes, methods of synthesis, and method of using in oligomerization and polymerization
    6.
    发明申请
    Diimine metal complexes, methods of synthesis, and method of using in oligomerization and polymerization 有权
    二亚胺金属配合物,合成方法,以及在低聚反应中使用的方法

    公开(公告)号:US20070027334A1

    公开(公告)日:2007-02-01

    申请号:US11186306

    申请日:2005-07-21

    IPC分类号: C07F15/02

    CPC分类号: C07F15/025

    摘要: Novel α-diimine metal complexes, particularly iron complexes are disclosed. The α-diimine metal complexes are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex. α-diimine metal complexes having two different α-diimine nitrogen groups may be produced. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

    摘要翻译: 公开了新的α-二亚胺金属络合物,特别是铁络合物。 通过在金属盐或α-酰亚胺金属络合物的存在下形成α-二亚胺金属络合物亚胺键之一来制备α-二亚胺金属络合物。 可以制备具有两个不同的α-二亚胺氮基团的α-二亚胺金属络合物。 α-二亚胺金属络合物可用于烯烃的聚合或低聚。

    Methods for producing a hexadentate bimetallic complex
    7.
    发明申请
    Methods for producing a hexadentate bimetallic complex 有权
    六齿双金属络合物的制备方法

    公开(公告)号:US20060128958A1

    公开(公告)日:2006-06-15

    申请号:US11009916

    申请日:2004-12-10

    申请人: Brooke Small

    发明人: Brooke Small

    IPC分类号: C07F15/00 C07F11/00

    摘要: The present application discloses methods for producing a hexadentate bimetallic complex. A method may comprise contacting an acyliminepyridine compound, a metal salt, and an amine to form a mixture; and recovering the hexadentate bimetallic complex from the mixture. A method may also comprise forming at least one imine bond in the presence of a metal salt, metal complex, or combinations thereof. The metal salt may be iron, cobalt, nickel, chromium, vanadium or mixtures thereof. The acyliminepyridine compound may be a mono-acyliminepyridine in instances where the amine is a diamine. In such instances, the mono-acyliminepyridine compound to diamine molar ratio may be in the range of about 2:1; and the mono-acyliminepyridine compound to metal salt molar ratio may be in the range of about 1:1. Methods for preparing an acyliminepyridine compound for use in preparation of a hexadentate bimetallic complex are also disclosed. Such methods may comprise contacting a di-acylpyridine with a first amine to form a first mixture, and recovering the acyliminepyridine compound from the first mixture.

    摘要翻译: 本申请公开了六齿双金属络合物的制备方法。 一种方法可以包括使酰基亚氨基吡啶化合物,金属盐和胺接触以形成混合物; 并从混合物中回收六价双金属络合物。 方法还可以包括在金属盐,金属络合物或其组合的存在下形成至少一个亚胺键。 金属盐可以是铁,钴,镍,铬,钒或其混合物。 在胺是二胺的情况下,酰基亚氨基吡啶化合物可以是单酰基亚氨基吡啶。 在这种情况下,单酰基亚氨基吡啶化合物与二胺的摩尔比可以在约2:1的范围内; 并且单酰基亚氨基吡啶化合物与金属盐的摩尔比可以在约1:1的范围内。 还公开了用于制备六齿双金属络合物的酰基亚氨基吡啶化合物的制备方法。 这样的方法可以包括使二酰基吡啶与第一胺接触以形成第一混合物,并从第一混合物中回收酰基亚氨基吡啶化合物。

    Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
    8.
    发明申请
    Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization 有权
    二亚胺金属络合物,合成方法以及在低聚反应中使用的方法

    公开(公告)号:US20080004441A1

    公开(公告)日:2008-01-03

    申请号:US11855683

    申请日:2007-09-14

    CPC分类号: C07F15/025

    摘要: Methods for making α-diimine metal complexes are described. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an α-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

    摘要翻译: 描述了制备α-二亚胺金属络合物的方法。 所述方法包括在金属盐或α-酰亚胺金属络合物的存在下形成α-二亚胺金属络合物亚胺键。 该方法特别用于生产具有两个不同的α-二亚胺氮基团的α-二亚胺金属络合物。 α-二亚胺金属络合物可用于烯烃的聚合或低聚。

    Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
    9.
    发明申请
    Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization 有权
    二亚胺金属络合物,合成方法以及在低聚反应中使用的方法

    公开(公告)号:US20070021608A1

    公开(公告)日:2007-01-25

    申请号:US11186039

    申请日:2005-07-21

    IPC分类号: C07F15/00

    CPC分类号: C07F15/025

    摘要: Methods for making α-diimine metal complexes are described. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an α-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

    摘要翻译: 描述了制备α-二亚胺金属络合物的方法。 所述方法包括在金属盐或α-酰亚胺金属络合物的存在下形成α-二亚胺金属络合物亚胺键。 该方法特别用于生产具有两个不同的α-二亚胺氮基团的α-二亚胺金属络合物。 α-二亚胺金属络合物可用于烯烃的聚合或低聚。

    Olefin oligomerization
    10.
    发明申请
    Olefin oligomerization 审中-公开
    烯烃低聚

    公开(公告)号:US20050187418A1

    公开(公告)日:2005-08-25

    申请号:US10782554

    申请日:2004-02-19

    IPC分类号: C07C2/32 C07C2/02

    摘要: Provided is a method of oligomerizing alpha olefins. In an embodiment, an oligomerization catalyst system is contacted in at least one continuous reactor with a feed comprising olefins; an effluent comprising product olefins having at least four carbon atoms is withdrawn from the reactor; the oligomerization catalyst system comprises iron or cobalt, or combinations thereof; and the single pass conversion of ethylene is at least about 40 weight percent among product olefins having at least four carbon atoms. In another embodiment, the single pass conversion of ethylene comprises at least about 65 weight percent among product olefins having at least four carbon atoms. In another embodiment, product olefins of the effluent having twelve carbon atoms comprise at least about 95 weight percent 1-dodecene. In another embodiment, product olefins comprise at least about 80 weight percent linear 1-alkenes. In another embodiment, product olefins comprise at least about 20 weight percent alpha olefins having from about 8 to about 20 carbon atoms. In another embodiment, the oligomerization catalyst system provided comprises a selective 1-hexene (S1H) catalyst.

    摘要翻译: 提供了一种使α-烯烃低聚的方法。 在一个实施方案中,低聚催化剂体系在至少一个连续反应器中与包含烯烃的进料接触; 含有至少四个碳原子的产物烯烃的流出物从反应器中排出; 所述低聚催化剂体系包含铁或钴,或其组合; 并且在具有至少四个碳原子的产物烯烃中乙烯的单程转化率至少为约40重量%。 在另一个实施方案中,乙烯的单程转化在具有至少四个碳原子的产物烯烃中包含至少约65重量%。 在另一个实施方案中,具有十二个碳原子的流出物的产物烯烃包含至少约95重量%的1-十二碳烯。 在另一个实施方案中,产物烯烃包含至少约80重量%的直链1-烯烃。 在另一个实施方案中,产物烯烃包含至少约20重量%的具有约8至约20个碳原子的α-烯烃。 在另一个实施方案中,提供的低聚催化剂体系包括选择性1-己烯(S1H)催化剂。