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    • 33. 发明申请
    • METHOD FOR PREPARING TRANSITION METAL COMPLEXES, TRANSITION METAL COMPLEXES PREPARE USING THE METHOD, CATALYTS COMPOSITION CONTAINING THE COMPLEXES
    • 制备过渡金属络合物的方法,使用该方法的过渡金属络合物的制备,包含复合物的催化剂组合物
    • US20100062927A1
    • 2010-03-11
    • US12448825
    • 2007-12-28
    • Choong-Hoon LeeEun-Jung LeeSeung-Whan JungJung-A LeeBo-Ram LeeBun-Yeoul Lee
    • Choong-Hoon LeeEun-Jung LeeSeung-Whan JungJung-A LeeBo-Ram LeeBun-Yeoul Lee
    • B01J31/18C07F7/28C07F7/00
    • C07F17/00C08F4/65908C08F2420/02Y02P20/55C08F210/16C08F210/08C08F2500/08C08F2500/12C08F4/6592
    • The present invention provides a novel transition metal complex where a monocy-clopentadienyl ligand to which an amido group is introduced is coordinated, a method for synthesizing the complex, and olefin polymerization using the same. The method for preparing a transition metal complex according to the present invention comprises a step of blocking a by-reaction of a nitrogen atom using a compound containing a protecting group, and thus it is possible to prepare a transition metal complex in a simpler manner in a high yield. Further, the transition metal complex according to the present invention has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, sterically monomers can easily approach the transition metal complex. When a catalyst composition comprising the transition metal complex is applied in copoly-merization of ethylene and monomers having large steric hindrance, a very low density polyolefin copolymer having a density of less than 0.910 g/cc, in addition to a polyolefin having a high molecular weight and a linear low density, can be prepared. Furthermore, the reactivity is also very high.
    • 本发明提供了一种新型的过渡金属配合物,其中引入了酰氨基的单环氯苯二酮配体被配位,合成络合物的方法和使用它的烯烃聚合。 本发明的过渡金属络合物的制造方法包括使用含有保护基的化合物阻断氮原子的副反应的工序,因此可以简单地制备过渡金属络合物 高产量。 此外,根据本发明的过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
      元环结构,因此空间单体容易接近转变 金属复合体。 当包含过渡金属络合物的催化剂组合物被应用于乙烯和具有大的空间位阻的单体的共聚时,除了具有高分子量的聚烯烃之外,密度小于0.910g / cc的非常低密度的聚烯烃共聚物 重量和线性低密度,可以制备。 此外,反应性也非常高。
    • 34. 发明授权
    • Process for producing metallocene compound
    • 金属茂化合物的制备方法
    • US07652159B2
    • 2010-01-26
    • US11660933
    • 2005-07-11
    • Taichi SendaNoriyuki HidaHidenori Hanaoka
    • Taichi SendaNoriyuki HidaHidenori Hanaoka
    • C07F7/00
    • C07F17/00C08F10/00C08F2420/02C08F4/6592
    • The invention provides a process for producing a metallocene compound of formula (3) wherein R1 to R9 independently denote a hydrogen atom, a halogen atom, an alkyl, or the like; R10 denotes a halogen atom, an alkyl, an alkoxy, or the like; X5 and X6 independently denote a hydrogen atom, a halogen atom, or the like; and M denotes a transition metal atom of Group 4 of the Periodic Table, which process is characterized by reacting a silicon-substituted cyclopentadiene compound of formula (1) wherein R1 to R10 independently denote the same as described above; R11 denotes a hydrocarbon group or a tri-substituted silyl; and R12 to R14 independently denote a halogen atom or a hydrocarbon group, with a transition metal compound of the following formula (2) wherein M denotes the same as described above; X1, X2, X3, and X4 independently denotes a hydrogen atom, a halogen atom, an alkyl, or the like, in a solvent containing an aromatic hydrocarbon.
    • 本发明提供一种制备式(3)的茂金属化合物的方法,其中R 1至R 9独立地表示氢原子,卤素原子,烷基等; R 10表示卤素原子,烷基,烷氧基等; X 5和X 6独立地表示氢原子,卤素原子等; 并且M表示周期表第4族的过渡金属原子,该方法的特征在于使式(1)的硅取代的环戊二烯化合物(其中R 1至R 10独立地表示与上述相同的基团) R 11表示烃基或三取代甲硅烷基; 和R 12至R 14独立地表示卤素原子或烃基,与下式(2)的过渡金属化合物,其中M表示与上述相同的基团; X 1,X 2,X 3和X 4独立地表示在含有芳香族烃的溶剂中的氢原子,卤素原子,烷基等。
    • 36. 发明授权
    • Catalyst system for olefin polymerization
    • 用于烯烃聚合的催化剂体系
    • US07579416B2
    • 2009-08-25
    • US10583065
    • 2004-12-22
    • Shahram Mihan
    • Shahram Mihan
    • C08F4/22C08F4/69B01J31/34
    • C08F10/00C08F4/6392C08F4/65908C08F4/65912C08F4/65916C08F4/65927C08F110/02C08F2420/02C08F4/025C08F4/69224C08F2500/17C08F2500/10C08F4/7042
    • The present invention relates to a catalyst system for olefin polymerization comprising an organic transition metal compound and, as cocatalyst, an ionic compound made up of anions of the formula (Ia), [Al(OR1)4]−  (Ia) where the radicals R1 are identical or different and are each, independently of one another, a radical R2R3(CF3)2, R2 is a carbon or silicon atom and R3 is hydrogen, C1-C20-alkyl, C1-C20-fluoroalkyl, C6-C20-aryl, C6-C20-fluoroaryl, C7-C40-arylalkyl, C7-C40-fluoroarylalkyl, C7-C40-alkylaryl, C7-C40-fluoroalkylaryl or an SiR43 group, where R4 may be identical or different and is each C1-C20-alkyl, C1-C20-fluoroalkyl, C6-C20-aryl, C6-C20-fluoroaryl, C7-C40-arylalkyl, C7-C40-fluoroarylalkyl, C7-C40-alkylaryl or C7-C40-fluoroalkylaryl, and Lewis-acid cations or Brönsted acids as cations. In addition, the invention relates to the process for preparing such a catalyst system and to a process for the polymerization of olefins in which this catalyst system is used.
    • 本发明涉及一种用于烯烃聚合的催化剂体系,其包括有机过渡金属化合物和作为助催化剂的由式(Ia)的阴离子组成的离子化合物,<?在线配方描述=“在线式 “end =”lead“?> [Al(OR1)4] - (Ia)<?in-line-formula description =”In-line Formulas“end =”tail“?>其中基团R1相同或不同, 各自独立地为基团R 2 R 3(CF 3)2,R 2为碳原子或硅原子,R 3为氢,C 1 -C 20 - 烷基,C 1 -C 20 - 氟代烷基,C 6 -C 20 - 芳基,C 6 -C 20 - 氟代芳基,C 7 -C 40 - 芳基烷基,C 7 -C 40 - 氟芳基烷基,C 7 -C 40 - 烷基芳基,C 7 -C 40 - 氟烷基芳基或SiR 43基团,其中R 4可以相同或不同,并且各自为C 1 -C 20烷基, 氟代烷基,C 6 -C 20 - 芳基,C 6 -C 20 - 氟代芳基,C 7 -C 40 - 芳基烷基,C 7 -C 40 - 氟芳基烷基,C 7 -C 40 - 烷基芳基或C 7 -C 40 - 氟烷基芳基,和路易斯酸阳离子或布朗斯台德酸作为阳离子。 此外,本发明涉及制备这种催化剂体系的方法以及使用该催化剂体系的烯烃聚合方法。
    • 38. 发明申请
    • Transition Metal Complex, Process For Producing Said Transition Metal Complex, Substituent-Carrying Fluorene Compound, Process For Producing Said Fluorene Compound, Catalyst Component For Olefin Polymerization, Catalyst For Olefin Polymerization, and Process For Producing Olefin Polymer
    • US20080161514A1
    • 2008-07-03
    • US11795967
    • 2006-01-24
    • Taichi SendaHidenori HanaokaShinya NakaharaKenji Sogoh
    • Taichi SendaHidenori HanaokaShinya NakaharaKenji Sogoh
    • C07F7/08C07F7/28C07F7/30C08F10/00B01J31/22
    • C08F10/00B01J31/2295C07F17/00C08F4/65908C08F4/65912C08F10/02C08F210/02C08F210/16C08F2420/02Y10S526/941Y10S526/943C08F4/659C08F4/6592C08F232/00C08F2500/17C08F2500/25C08F210/14
    • A transition metal complex represented by the general formula [1]; a catalyst component for olefin polymerization comprising said transition metal complex; a catalyst for olefin polymerization using said transition metal complex as a catalyst component for olefin polymerization; a process for producing an olefin polymer comprising the step of polymerizing an olefin in the presence of said catalyst for olefin polymerization; a substituent-carrying fluorene compound; a process for producing said substituent-carrying fluorene compound; and a process for producing said transition metal complex using said substituent-carrying fluorene compound: wherein M is the group 4 transition metal atom in the periodic table of elements; A is the group 16 atom therein; J is the group 14 atom therein; R1, R2, R3, R4, R5, R6, X1 and X2 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; R1 and R2, R2 and R3, and R3 and R4 may be linked to each other, respectively, to form respective rings; R5 and R6 may be linked to each other to form a ring; R7, R8, R9 and R10 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; at least two of R7, R8, R9 and R10 are the substituent selected from the above-mentioned group or a halogen atom; R7 and R8 may be linked to each other to form a ring; and R9 and R10 may be linked to each other to form a ring.
    • 39. 发明申请
    • CATALYST COMPOSITION INCLUDING TRANSITION METAL COMPLEXES AND OLEFIN POLYMERIZATION USING THE SAME
    • 催化剂组合物,包括过渡金属络合物和使用其的烯烃聚合
    • US20070179046A1
    • 2007-08-02
    • US11670259
    • 2007-02-01
    • Eunjung LEEChoong Hoon LEESeungwhan JUNGJung A LEEBoram LEE
    • Eunjung LEEChoong Hoon LEESeungwhan JUNGJung A LEEBoram LEE
    • C08F4/02
    • C08F10/00C08F4/65908C08F4/65912C08F210/16C08F2410/03C08F2420/02Y10S526/943C08F4/6592C08F4/65904C08F210/14C08F2500/12C08F2500/08
    • Provided is catalyst composition including a transition metal complex precatalyst represented by Formula 1; a first cocatalyst represented by Formula 2 which is an alkylaluminum compound; and a second cocatalyst represented by Formula 3 which is a salt compound comprising a Bronsted acid cation and a noncoordinating, compatible anion. Here, R1, R2, R3, R4, E, Q1, Q2 and M are defined in the specification. Al(R6)3 Formula 2 Here, R6 is defined in the specification. [L-H]+[ZA4]− Here, L, [L-H]+, Z and A are defined in the specification.A catalyst composition including binuclear transition metal complexes, an alkylaluminum compound, and a salt compound including a Bronsted acid cation, and a noncoordinating, compatible anion, and a method of preparing the catalyst composition are provided. The activity of the catalyst composition has been improved. The catalyst composition can be effectively used for copolymerization of ethylene with monomers having structural inherence, and a polyolefin copolymer having a very low density less than 0.910 g/cc can be obtained by using the catalyst composition.
    • 提供了包含式1表示的过渡金属络合物预催化剂的催化剂组合物; 由式2表示的作为烷基铝化合物的第一助催化剂; 和由式3表示的第二助催化剂,其是包含布朗斯台德酸阳离子和非配位的相容阴离子的盐化合物。 这里,R 1,R 2,R 3,R 4,E,Q 1, / SUB>,Q 2和M在说明书中定义。 <?in-line-formula description =“In-line formula”end =“lead”?> Al(R 6)3式2 < 公式描述=“在线公式”end =“tail”?>这里,在说明书中定义了R 6。 <?in-line-formula description =“In-line Formulas”end =“lead”?> [LH] + [ZA SUP> <?in-line-formula description =“In-line Formulas”end =“tail”?>这里,L,[LH] +,Z和A在本说明书中定义。 提供了包含双核过渡金属配合物,烷基铝化合物和包含布朗斯台德酸阳离子和非配位相容性阴离子的盐化合物的催化剂组合物和制备该催化剂组合物的方法。 催化剂组合物的活性得到改善。 催化剂组合物可以有效地用于乙烯与具有结构相干性的单体的共聚,并且通过使用催化剂组合物可以获得具有非常低的密度小于0.910g / cc的聚烯烃共聚物。