公开(公告)号：US06177379B1

公开(公告)日：2001-01-23

申请号：US09080239

申请日：1998-05-18

Applicant: Rainer Königer ,  Reinhold Schwalm ,  Roman Benedikt Raether

Inventor： Rainer Königer ,  Reinhold Schwalm ,  Roman Benedikt Raether

IPC: B01J3100

CPC classification number: C08F4/04 ,  C07D231/54 ,  C07D271/12 ,  C07D487/08 ,  C07F7/0814

Abstract: A method of initiating free-radical addition polymerization, which entails effecting a free-radical addition polymerization in the presence of an initiator, which contains, as a structural feature, a Diels-Alder adduct of an azo group (—N═N—) with a conjugated double bond (diene).

Abstract translation: 引发自由基加成聚合的方法，其需要在引发剂的存在下进行自由基加成聚合，其包含作为结构特征的偶氮基团的狄尔斯 - 阿尔德加合物（-N = N-） 与共轭双键（二烯）。

公开(公告)号：US06177375B1

公开(公告)日：2001-01-23

申请号：US09037138

申请日：1998-03-09

Applicant: Thomas J. Pullukat ,  Ronald S. Shinomoto

Inventor： Thomas J. Pullukat ,  Ronald S. Shinomoto

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/6548 ,  C08F4/6565

Abstract: A method for preparing a silica supported, &agr;-olefin polymerization catalyst includes the steps of treating a silica support with an organosilane compound, contacting the silylated silica support with a transition metal compound to form an intermediate, then contacting the resulting intermediate with an alkylmagnesium alkoxide to form the catalyst. The transition metal compound is either a metal chloride or a metal chloroalkoxide, and the transition metal is selected from titanium, vanadium, and zirconium. The alkylmagnesium alkoxide may be selected from butylethylmagnesium butoxide, butylethylmagnesium 2-ethylhexoxide, butyloctylmagnesium ethoxide, or butylmagnesium propoxide. The process steps may be carried out in the presence of an aliphatic organic solvent, such as heptane, with a slurry of solids in the solvent being formed during the process steps. Catalysts produced by this process, during which the alkylmagnesium alkoxide contacts the reacting components after the transition metal compound is applied, have higher activities when compared with catalysts prepared by known processes under similar conditions.

Abstract translation: 制备二氧化硅负载的α-烯烃聚合催化剂的方法包括以下步骤：用有机硅烷化合物处理二氧化硅载体，使甲硅烷基化二氧化硅载体与过渡金属化合物接触以形成中间体，然后使所得中间体与烷基醇镁 以形成催化剂。 过渡金属化合物是金属氯化物或金属氯代醇盐，过渡金属选自钛，钒和锆。 烷基镁醇盐可以选自丁基丁基丁基铵，丁基乙基-2-乙基氧化乙基镁，丁基辛基镁乙醇盐，或丁基丙基镁。 方法步骤可以在脂族有机溶剂如庚烷的存在下进行，在工艺步骤期间在溶剂中形成固体浆料。 通过该方法生产的催化剂在烷基镁化合物与过渡金属化合物之间的反应组分接触时，与在类似条件下通过已知方法制备的催化剂相比，具有较高的活性。

公开(公告)号：US06825148B2

公开(公告)日：2004-11-30

申请号：US09832070

申请日：2001-04-10

Applicant: David Stephen Brown ,  Richard Edward Robertson

Inventor： David Stephen Brown ,  Richard Edward Robertson

IPC: B01J3100

CPC classification number: B01J31/2404 ,  B01J23/755 ,  B01J31/185 ,  B01J31/24 ,  B01J2231/20 ,  B01J2531/847 ,  C07C2/36 ,  C07C2523/755 ,  C07C2531/02 ,  C07C2531/24

Abstract: A process for the oligomerization of ethylene to a mixture of olefinic products having high linearity is provided, by using a catalyst comprising a reaction product of a simple divalent nickel salt; a boron hydride reducing agent; a water soluble base; a ligand selected from the group consisting of an o-dihydrocarbylphosphinobenzoic acid and alkali metal salts thereof; and a phosphite.

Abstract translation: 通过使用包含简单的二价镍盐的反应产物的催化剂，提供了将乙烯低聚成具有高线性的烯属产物的混合物的方法; 硼氢化物还原剂; 水溶性碱 选自邻二烃基膦基苯甲酸及其碱金属盐的配体; 和亚磷酸酯。

公开(公告)号：US06812184B1

公开(公告)日：2004-11-02

申请号：US08877684

申请日：1997-06-17

Applicant: George Alan Vaughan ,  Jo Ann Marie Canich ,  Phillip T. Matsunaga ,  David Edward Gindelberger ,  Kevin Richard Squire

Inventor： George Alan Vaughan ,  Jo Ann Marie Canich ,  Phillip T. Matsunaga ,  David Edward Gindelberger ,  Kevin Richard Squire

IPC: B01J3100

CPC classification number: B01J31/1616 ,  B01J31/143 ,  B01J31/146 ,  B01J31/16 ,  B01J31/1805 ,  B01J31/26 ,  B01J2531/16 ,  B01J2531/824 ,  B01J2531/828 ,  B01J2531/845 ,  B01J2531/847 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  Y10S526/901 ,  C08F2/34 ,  C08F2500/10 ,  C08F2500/03 ,  C08F2500/12 ,  C08F4/7006

Abstract: A late transition metal catalyst system for polymerization of olefin monomers is a Group 9, 10 or 11 metal complex stabilized by a bidentate ligand immobilized on a solid support where the late transition metal loading is less than 100 micromoles transition metal compound per gram of solid support. The bidentate ligand has the formula: wherein A is a bridging group containing a Group 13-15 element; each E is independently a Group 15 or 16 element bonded to M; each R is independently a C1-C30 containing radical or diradical group which is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, hydrocarbyl-substituted organometalloid, halocarbyl-substituted organometalloid, m and n are independently 1 or 2 depending on the valency of E; and p is the charge on the bidentate ligand.

Abstract translation: 用于烯烃单体聚合的后期过渡金属催化剂体系是由固定在固体载体上的二齿配体稳定的第9,10或11族金属络合物，其中晚期过渡金属负载量小于100微摩尔过渡金属化合物/克固体支持物 。 二齿配体具有下式：其中A是含有13-15族元素的桥连基团; 每个E独立地是与M键合的第15或16族元素; 每个R独立地是含有基团或二价基团的C1-C30，其为烃基，取代的烃基，卤代烃基，取代的卤代烃基，烃基取代的有机金属，卤代烃基取代的有机金属元素，m和n分别为1或2，这取决于E的化合价 ; p是双齿配体上的电荷。

公开(公告)号：US06806223B2

公开(公告)日：2004-10-19

申请号：US10126308

申请日：2002-04-19

Applicant: Anton W. Jensen

Inventor： Anton W. Jensen

IPC: B01J3100

CPC classification number: B01J21/18 ,  B01J31/0254 ,  B01J31/063 ,  B01J31/064 ,  B01J31/065 ,  B01J2231/70 ,  B82Y30/00 ,  Y10S977/734 ,  Y10S977/742

Abstract: The present invention relates to novel singlet oxygen catalysts useful for the production of specialty chemicals. The catalysts include a core material selected from amine coated polymeric beads, amine coated glass beads and multi-generational dendrimers to which condensed carbon molecules are bonded. These catalysts may in turn give rise to other solid phase heterogeneous catalysts useful for stereoselective or regioselective reactions, by way of non-limiting example.

Abstract translation: 本发明涉及可用于生产特种化学品的新型单线态氧催化剂。 催化剂包括选自胺包覆的聚合物珠，胺涂覆的玻璃珠和结合碳原子分子的多代树枝状聚合物的核心材料。 这些催化剂又可以通过非限制性实例产生用于立体选择性或区域选择性反应的其它固相多相催化剂。

公开(公告)号：US06806221B2

公开(公告)日：2004-10-19

申请号：US10196663

申请日：2002-07-15

Applicant: Burkhard Eric Wagner ,  Robert James Jorgensen ,  Mark Wilton Smale

Inventor： Burkhard Eric Wagner ,  Robert James Jorgensen ,  Mark Wilton Smale

IPC: B01J3100

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F2410/01 ,  Y02P20/582 ,  C08F4/6367 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

Abstract: A method of making a spray-dried composition using a solution or mixture comprising the reaction product of a magnesium halide, a solvent, an electron donor compound, and a transition metal compound and an inert filler comprising substantially spherical particles having an average particle size ranging from 1 &mgr;m to about 12 &mgr;m.

Abstract translation: 使用包含卤化镁，溶剂，电子给体化合物和过渡金属化合物的反应产物的溶液或混合物和包含平均粒度范围的基本上为球形的颗粒的惰性填料制备喷雾干燥组合物的方法 从1毫米到约12个妈妈。

公开(公告)号：US06803339B2

公开(公告)日：2004-10-12

申请号：US10242475

申请日：2002-09-12

Applicant: Richard A. Hall ,  Jerome A. Streeky ,  Roger Uhrhammer

Inventor： Richard A. Hall ,  Jerome A. Streeky ,  Roger Uhrhammer

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  C08F2410/01 ,  Y10S526/903 ,  Y10S526/905 ,  Y10S526/907 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2/40

Abstract: A metallocene catalyst may be temporarily and reversibly passivated by contact with an effective amount of an unsaturated hydrocarbon passivating compound.

Abstract translation: 金属茂催化剂可以通过与有效量的不饱和烃钝化化合物的接触而暂时可逆地钝化。

公开(公告)号：US06794327B2

公开(公告)日：2004-09-21

申请号：US09888118

申请日：2001-06-22

Applicant: Wiley J. Youngs ,  Claire A. Tessier ,  Peter L. Rinaldi ,  Yanhui Niu

Inventor： Wiley J. Youngs ,  Claire A. Tessier ,  Peter L. Rinaldi ,  Yanhui Niu

IPC: B01J3100

CPC classification number: C08G83/003

Abstract: The present invention provides a supramolecular structure produced by the process comprising reacting a multi-generation dendrimer with a monomer, where the dendrimer comprises a core molecule, a plurality of interior generations spherically disposed around the core molecule and an outermost generation comprising a plurality of dendritic branches having terminal groups sufficiently reactive to undergo addition or substitution reactions, where the monomer introduces a labile bond and at least one cross-linkable moiety to the terminal groups of each dendritic branch, and where the cross-linkable moiety is bonded to the terminal group via the labile bond; crosslinking the cross-linkable moieties of adjacent dendritic branches; and cleaving the labile bonds, thereby freeing the dendrimer and forming a molecule encapsulated within a cross-linked shell molecule. The present invention further provides a process for the production of the supramolecular structures.

Abstract translation: 本发明提供了一种通过该方法制备的超分子结构，其包括使多代树枝状聚合物与单体反应，其中树枝状聚合物包括芯分子，多个球形球形围绕核心分子设置的多个内生代，以及包含多个树突状 具有足够反应性的末端基团进行加成或取代反应的分支，其中单体向每个枝状突起的末端基团引入不稳定键和至少一个可交联部分，并且其中可交联部分键合到末端基团 通过不稳定的债券; 交联相邻树枝状枝的可交联部分; 并切割不稳定键，从而释放树枝状大分子并形成包封在交联壳分子内的分子。 本发明还提供了制备超分子结构的方法。

公开(公告)号：US06787499B2

公开(公告)日：2004-09-07

申请号：US10369595

申请日：2003-02-21

Applicant: Shinji Tanaka ,  Yasushi Shiraki ,  Takao Tamura ,  Masahiko Kuramoto ,  Haruhito Sato ,  Masami Watanabe

Inventor： Shinji Tanaka ,  Yasushi Shiraki ,  Takao Tamura ,  Masahiko Kuramoto ,  Haruhito Sato ,  Masami Watanabe

IPC: B01J3100

CPC classification number: C08F4/025 ,  B01J21/06 ,  B01J21/066 ,  B01J21/16 ,  B01J23/745 ,  B01J31/1616 ,  B01J31/1805 ,  B01J31/181 ,  B01J31/1815 ,  B01J31/22 ,  B01J31/2295 ,  B01J31/26 ,  B01J2231/20 ,  B01J2531/0244 ,  B01J2531/48 ,  B01J2531/842 ,  C07C2/32 ,  C07C2521/16 ,  C07C2531/08 ,  C07C2531/22 ,  Y02P20/52 ,  Y10S526/943

Abstract: A catalyst which is able to express a high oligomerizing activity of ethylene and a method for the production of &agr;-olefin where ethylene is oligomerized using said catalyst are provided. The present invention relates to a catalyst for the production of &agr;-olefin obtained by contacting (a) clay, clay mineral or ion-exchange layer compound with (b-1) a transition metal complex of Groups 4 to 6 of the Periodic Table and also relates to a method for the production of &agr;-olefin by oligomerization of ethylene using said catalyst. The present invention further relates to a catalyst for the production of &agr;-olefin obtained by contacting (a) clay, clay mineral or ion-exchange layer compound with (b-2) a transition metal complex of Groups 8 to 10 of the Periodic Table and also relates to a method of the production of &agr;-olefin by oligomerization of ethylene using said catalyst.

Abstract translation: 提供了能够表现乙烯的高低聚活性的催化剂和使用所述催化剂使乙烯低聚的α-烯烃的制备方法。本发明涉及一种用于生产α-烯烃的催化剂，其通过接触 （a）粘土，粘土矿物或离子交换层化合物与（b-1）周期表第4至6族的过渡金属络合物，以及通过乙烯低聚制备α-烯烃的方法 所述催化剂。本发明还涉及通过使（a）粘土，粘土矿物或离子交换层化合物与（b-2）第8〜10族的过渡金属络合物接触而制备α-烯烃的催化剂。 该周期表还涉及通过使用所述催化剂使乙烯低聚制备α-烯烃的方法。

公开(公告)号：US06780808B2

公开(公告)日：2004-08-24

申请号：US10196704

申请日：2002-07-15

Applicant: Burkhard Eric Wagner ,  Robert James Jorgensen ,  Cynthia Anne Hepburn

Inventor： Burkhard Eric Wagner ,  Robert James Jorgensen ,  Cynthia Anne Hepburn

IPC: B01J3100

CPC classification number: C07F3/003 ,  C07F7/003 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/12

Abstract: A magnesium halide composition comprising and/or made from a magnesium halide, a solvent suitable for an electron donor compound and an electron donor compound. The composition is characterized by enhanced solubility whereby it has a solubility in the solvent that does not decrease as a function of temperature up to the boiling point of the solvent and the solubility of the magnesium halide in the solvent is greater than 0.7 mol/liter. A polymerization catalyst precursor composition can be made from magnesium halide composition by mixing the magnesium halide composition with a transition metal compound.

Abstract translation: 包含卤化镁和/或由卤化镁制成的卤化镁组合物，适用于电子给体化合物的溶剂和电子给体化合物。 该组合物的特征在于增加的溶解度，由此其在溶剂中的溶解度不随温度升高到溶剂的沸点而降低，并且卤化镁在溶剂中的溶解度大于0.7mol /升。 聚合催化剂前体组合物可以由卤化镁组合物通过混合卤化镁组合物与过渡金属化合物制成。