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    Polymerization catalysts, preparation of polyolefins, organotransition metal compounds and ligands
    21.
    发明申请
    Polymerization catalysts, preparation of polyolefins, organotransition metal compounds and ligands 失效

    公开(公告)号：US20070004884A1

    公开(公告)日：2007-01-04

    申请号：US10573228

    申请日：2004-09-16

    申请人： Benno Bildstein

    发明人： Benno Bildstein

    IPC分类号： B01J31/00 ,  C08F4/06

    CPC分类号： C07F15/045 ,  C08F10/00 ,  C08F110/02 ,  C08F4/7006

    摘要： The present invention relates to catalyst systems which can be used for preparing homopolymers or copolymers of olefins and are obtainable by reacting at least one transition metal compound with at least one cocatalyst which is able to convert the transition metal compound into a species which displays polymerization activity toward at least one olefin, wherein the transition metal compound has the formula (I), where M is an element of group 3, 4, 5, 6, 7, 8, 9 or 10 of the Periodic Table of the Elements or the lanthanides, X are identical or different and are each an organic or inorganic anionic monovalent ligand, where two radicals X may also be joined to form a divalent radical, n is 1, 2 , 3 or 4, L1 is an organic or inorganic uncharged ligand, h is an integer from 0 to 4, R1 and R1′ can be identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2 and R2′ can be identical or different and are each a substituted or unsubstituted C6-C40-aryl radical or C2-C40-heteroaromatic radical containing at least one heteroatom selected from the group consisting of O, N, S or P, and Y is a divalent group between the two sp2-hybridized carbon atoms and is selected from the group consisting of the two-membered bridges —N(R3)—N(R4)— and —O—N(R5) and the one-membered bridges —O—, —N(R6)—, —N(OR7)— and —N(NR8R9)—, where R3, R4, R5, R6, R7, R8 and R9 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, where two adjacent radicals may also form a divalent organic group having from 1 to 40 carbon atoms which together with the atom or atoms connecting its ends forms a heterocyclic ring system, to the use of such catalyst systems for preparing polyolefins, to a process for preparing polyolefins by polymerization or copolymerization of at least one olefin in the presence of a catalyst system according to the present invention, to transition metal compounds of the formula (I) themselves, to the use of diimine ligand systems for preparing transition metal compounds and to the preparation of transition metal compounds and specific diimine ligand systems themselves.

    Metal organic catalysts for polymerizing unsaturated compounds
    22.
    发明授权
    Metal organic catalysts for polymerizing unsaturated compounds 有权
    用于聚合不饱和化合物的金属有机催化剂

    公开(公告)号：US06593437B1

    公开(公告)日：2003-07-15

    申请号：US09959382

    申请日：2001-10-24

    申请人： Andrei Gonioukh ,  Wolfgang Micklitz ,  Benno Bildstein ,  Michael Malaun ,  Andreas Hradsky

    发明人： Andrei Gonioukh ,  Wolfgang Micklitz ,  Benno Bildstein ,  Michael Malaun ,  Andreas Hradsky

    IPC分类号： C08F470

    CPC分类号： C08G67/02 ,  C07C249/02 ,  C07C2603/20 ,  C07F17/02 ,  C08F4/00 ,  C08F4/61908 ,  C08F4/61912 ,  C08F4/61925 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/03 ,  C08F2500/17 ,  C07C251/08 ,  C07C251/20 ,  C07C251/24 ,  C08F4/7006

    摘要： A process for preparing 1,2-diimine compounds of the formula I where R1 and R2 are, independently of one another, alkyl, aryl or metallocenyl radicals, and R3, R4 are, independently of one another, H, alkyl or aryl radicals or R3 and R4 are joined so as to form, with inclusion of the two imine carbon atoms, a 5- to 8-membered ring which may be saturated or unsaturated and may be unsubstituted or substituted by any hydrocarbon radicals. The process involves reacting 1,2-dicarbonyl compounds with primary amines, which have been activated with trialkylaluminum compounds prior to the reaction with the 1,2-dicarbonyl compounds. 1,2-Diimine compounds of the formula I in which R1 and R2 are, independently of one another, metallocenyl radicals can be used to prepare metal complexes which can be used as catalysts in a process for the polymerization of unsaturated compounds.

    摘要翻译： 制备式I的1,2-二亚胺化合物的方法，其中R 1和R 2彼此独立地为烷基，芳基或金属茂基，且R 3，R 4彼此独立地为H，烷基或芳基或R 3 并且R4连接以形成包含两个亚胺碳原子的5-8元环，其可以是饱和或不饱和的，并且可以是未取代的或被任何烃基取代。 该方法包括使1,2-二羰基化合物与伯胺反应，伯胺在与1,2-二羰基化合物反应之前已用三烷基铝化合物活化。 其中R 1和R 2彼此独立地为金属茂基的式I的1,2-二亚胺化合物可用于制备可在不饱和化合物的聚合方法中用作催化剂的金属络合物。

    Ligands, complexes, and their use for the polymerization of olefins
    24.
    发明申请
    Ligands, complexes, and their use for the polymerization of olefins 有权
    配体，络合物及其用于烯烃聚合的用途

    公开(公告)号：US20050038212A1

    公开(公告)日：2005-02-17

    申请号：US10932124

    申请日：2004-09-02

    申请人： Marc Kristen ,  Benno Bildstein ,  Christoph Amort ,  Michael Malaun

    发明人： Marc Kristen ,  Benno Bildstein ,  Christoph Amort ,  Michael Malaun

    IPC分类号： C07D207/50 ,  C07D209/08 ,  C07D209/50 ,  C07D209/86 ,  C07F9/50 ,  C07F15/00 ,  C07F15/04 ,  C08F4/06 ,  C08F4/42 ,  C08F4/70 ,  C08F4/80 ,  C08F10/00 ,  C08F110/02 ,  C07F1/00

    CPC分类号： C07F15/045 ,  C07D209/08 ,  C07D209/50 ,  C07D209/86 ,  C07F15/006 ,  C08F110/02 ,  C08F4/80 ,  C08F2500/17 ,  C08F2500/10 ,  C08F2500/03 ,  C08F2500/04

    摘要： Ethylene and other 1-olefins and optionally other non-1-olefins are (co)polymerized in the presence of a catalyst which is a complex of formula I, where the variables are defined as follows: M is an element of Groups 6 to 10 of the Periodic Table of the Elements, Nu1 is O, S or Se; Nu2, Nu3 are each N or P, A1 is N or C—R7 or Si—R7, A2 is N or C—R8 or Si—R8, R1 to R5 are hydrogen, R6 to R9 are selected from the group consisting of (i) hydrogen, (ii) substituted or unsubstituted C1-C8-alkyl, (iii) substituted or unsubstituted C2-C8-alkenyl having from one to 4 isolated or conjugated double bonds, (iv) substituted or unsubstituted C3-C12-cycloalkyl, (v) C7-C13-aralkyl, (vi) C6-C14-aryl that is unsubstituted or monosubstituted or polysubstituted by identical or different substituents selected from the group consisting of substituted or unsubstituted C1-C8-alkyl, C3-C12-cycloalkyl, C7-C13-aralkyl, C6-C14-aryl, halogen, substituted or unsubstituted C1-C6-alkoxy, C6-C14-aryloxy, SiR10R11R12 and O—SiR10R11R12; and (vii) five- and six-membered nitrogen-containing heteroaryl radicals, unsubstituted or monosubstituted or polysubstituted by identical or different substituents selected from the group consisting of substituted or unsubstituted C1-C8-alkyl, C3-C12-cycloalkyl, C7-C13-aralkyl, C6-C14-aryl, halogen, C1-C6-alkoxy, C6-C14-aryloxy, SiR10R11R12 and O—SiR10R11R12, where adjacent radicals R1 to R9 optionally joined to one another to form a 5- to 12-membered ring; L1 is an uncharged organic or inorganic ligand, L2 is an organic or inorganic anionic ligand, where L1 and L2 may be joined to one another by one or more covalent bonds, and z is an integer from 1 to 3, and where R10 to R12 are identical or different and are selected from among the group consisting of hydrogen, C1-C8-alkyl, C3-C12-cycloalkyl, C7-C13-aralkyl and C6-C14-aryl.

    摘要翻译： 乙烯和其它1-烯烃和任选的其它非1-烯烃在式I化合物的催化剂存在下进行（共）聚合，其中变量定义如下：M是第6至10族的元素 元素周期表，Nu 1是O，S或Se; Nu 2，Nu 3各自为N或P，A 1为N或CR 7或Si-R 7，A 2为N或CR 8或Si-R 7， R 1至R 5为氢，R 6至R 9选自（i）氢，（ii）取代或未取代的C 1 -C 8 - 烷基，（iii ）取代或未取代的具有1至4个分离或共轭双键的C 2 -C 8 - 烯基，（iv）取代或未取代的C 3 -C 12 - 环烷基，（v）C 7 -C 13 - 芳烷基，（vi）C 6 -C 14 - 芳基， 被取代或未取代的C 1 -C 8 - 烷基，C 3 -C 12 - 环烷基，C 7 -C 13 - 芳烷基，C 6 -C 14 - 芳基，卤素，取代或未取代的C1 C 1-6 - 烷氧基，C 6 -C 14 - 芳氧基，SiR 10 R 11和O-SiR 10 R 11; 和（vii）五元和六元含氮杂芳基，其被选自取代或未取代的C 1 -C 8 - 烷基，C 3 -C 12 - 环烷基，C 7 -C 13的相同或不同的取代基未取代或单取代或多取代 芳烷基，C 6 -C 14 - 芳基，卤素，C 1 -C 6 - 烷氧基，C 6 -C 14 - 芳氧基，SiR 10 R 11和O-SiR <