公开(公告)号：US07897817B2

公开(公告)日：2011-03-01

申请号：US11885734

申请日：2005-12-01

Applicant: Yasuhiro Uozumi ,  Yoichi Yamada ,  Takayasu Arakawa

Inventor： Yasuhiro Uozumi ,  Yoichi Yamada ,  Takayasu Arakawa

IPC: C07C49/00

CPC classification number: C07C45/39 ,  B01J23/42 ,  B01J31/068 ,  B01J31/1658 ,  B01J31/1805 ,  B01J31/2291 ,  B01J31/4038 ,  B01J31/4069 ,  B01J35/0013 ,  B01J35/006 ,  B01J2231/70 ,  B01J2531/828 ,  C07C51/235 ,  Y02P20/584 ,  C07C49/413 ,  C07C49/217 ,  C07C49/78 ,  C07C49/04 ,  C07C49/76 ,  C07C57/44

Abstract: To provide a catalyst that has sufficient catalytic activity as a platinum catalyst and yet is readily separated from a target material and can be reused. A resin-supported platinum cluster catalyst containing a resin layer comprising a platinum particle core, the average diameter of which is from 1 nm to 10 nm, and a compound containing nitrogen (general formula R1NH2) surrounding the core. This catalyst can be obtained by forming a platinum complex from a compound containing nitrogen represented by the general formula R1NR22 (in the formula, R1 represents a carrier with a hydrophilic molecular chain and R2 represents a hydrogen atom, an alkyl group and the like) and a platinum compound represented by the general formula M(PtX4-nR3n)m (in the formula, M represents an alkali metal and the like, X represents a halogen atom and the like, R3 represents an unsaturated organic ligand, n represents an integer from zero to four and m represents an integer indicating the electrical charge of the metal, M) and allowing this platinum complex to react with a reducing agent in an aqueous solvent.

Abstract translation: 提供具有作为铂催化剂的足够的催化活性并且容易与目标材料分离并且可以重复使用的催化剂。 含有包含平均直径为1nm〜10nm的铂粒子核心的树脂层的树脂负载的铂簇催化剂和包含核的氮（通式R 1 NH 2）的化合物。 该催化剂可以通过由通式R1NR22表示的含氮化合物形成铂络合物（式中，R1表示具有亲水性分子链的载体，R2表示氢原子，烷基等）和 由通式M（PtX4-nR3n）m表示的铂化合物（式中，M表示碱金属等，X表示卤素原子等，R3表示不饱和有机配体，n表示来自 0至4，m表示金属的电荷的整数，M），并允许该铂络合物在水性溶剂中与还原剂反应。

公开(公告)号：US07884165B2

公开(公告)日：2011-02-08

申请号：US12172805

申请日：2008-07-14

Applicant: Max P. McDaniel ,  Matthew G. Thorn ,  Elizabeth A. Benham

Inventor： Max P. McDaniel ,  Matthew G. Thorn ,  Elizabeth A. Benham

IPC: C08F4/02 ,  C08F4/642 ,  C08F4/6592 ,  B01J31/22

CPC classification number: C08F10/02 ,  B01J21/12 ,  B01J27/053 ,  B01J31/143 ,  B01J31/146 ,  B01J31/1616 ,  B01J31/1805 ,  B01J31/1845 ,  B01J31/2226 ,  B01J31/226 ,  B01J31/2291 ,  B01J31/2295 ,  B01J37/22 ,  B01J37/26 ,  B01J2531/0294 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14

Abstract: The present invention provides polymerization catalyst compositions employing half-metallocene compounds with a heteroatom-containing ligand bound to the transition metal. Methods for making these hybrid metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided.

Abstract translation: 本发明提供了采用具有与过渡金属结合的含杂原子的配体的半茂金属化合物的聚合催化剂组合物。 还提供了制备这些杂化茂金属化合物和在催化剂组合物中用于烯烃聚合和共聚的方法。

公开(公告)号：US20100222577A1

公开(公告)日：2010-09-02

申请号：US12775596

申请日：2010-05-07

Applicant: Brooke L. Small ,  Michael Carney

Inventor： Brooke L. Small ,  Michael Carney

IPC: C07F15/02 ,  C07F13/00 ,  C07F15/06

CPC classification number: B01J31/1805 ,  B01J31/00 ,  B01J31/143 ,  B01J2231/10 ,  C07F13/005 ,  C07F15/02 ,  C07F15/025 ,  C07F15/06 ,  C07F15/065 ,  C08F10/00 ,  C08F110/02 ,  C08F2500/02 ,  C08F4/695 ,  C08F4/7042 ,  C08F4/7006 ,  C08F4/7045 ,  C08F4/7049 ,  C08F4/7044

Abstract: Novel α-diimine metal complexes, particularly iron complexes, having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are disclosed. The α-diimine metal complexes having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group 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. The α-diimine metal complexes having phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are useful for polymerizing or oligomerizing olefins.

Abstract translation: 公开了具有苯基硫代基或取代的苯基硫代金属络合基团的新型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-二亚氨基金属络合物亚胺键之一来制备具有苯基硫基或取代的苯基硫基金属络合基团的α-二亚胺金属络合物。 具有苯基硫代基或取代的苯基硫代金属络合基团的α-二亚胺金属络合物可用于烯烃的聚合或低聚。

公开(公告)号：US20100204437A1

公开(公告)日：2010-08-12

申请号：US12768355

申请日：2010-04-27

Applicant: Geoffrey W. Coates ,  Zengquan Qin ,  Claire Tova Cohen

Inventor： Geoffrey W. Coates ,  Zengquan Qin ,  Claire Tova Cohen

IPC: C07F15/06 ,  B01J31/12 ,  C08G59/68

CPC classification number: C07F15/065 ,  B01J31/1805 ,  B01J2231/14 ,  B01J2531/0252 ,  B01J2531/845

Abstract: Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl− or OBzF5−. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.

Abstract translation: 聚（丙烯碳酸酯）由具有少于10％环状碳酸亚丙酯的环氧丙烷和CO 2通过产物使用优选结合盐助催化剂的钴基催化剂制备，其优选为助催化剂，其中阳离子为PPN +，阴离子为Cl-或 OBzF5-。 新产品包括立构规整度大于90％和/或大于90％的区域规整度的聚（丙烯碳酸酯）。

公开(公告)号：US20100168351A1

公开(公告)日：2010-07-01

申请号：US12450382

申请日：2008-03-05

Applicant: Syriac Palackal ,  Atieh Aburaqabah ,  Helmut Alt ,  Christian Goerl

Inventor： Syriac Palackal ,  Atieh Aburaqabah ,  Helmut Alt ,  Christian Goerl

IPC: C08F4/44 ,  C07F3/06

CPC classification number: B01J31/1805 ,  B01J31/143 ,  B01J31/146 ,  B01J31/2243 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2231/20 ,  B01J2531/0205 ,  B01J2531/0286 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C07F17/00 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/03 ,  C08F4/65927 ,  C08F2500/05 ,  C08F2500/04 ,  C08F4/64048

Abstract: Multinuclear catalyst complex comprising two or more active metal centres and at least one phenoxyimine compound and at least one substituted cyclopentadienyl, indenyl or fluorenyl derivative, each phenoxyimine compound being bonded to a cyclopentadienyl, indenyl or fluorenyl derivative forming a ligand framework, the cyclopentadienyl, indenyl or fluorenyl derivative being coordinated with one of the metal centres and the phenoxyimine compound being coordinated with an active metal centre other than the metal centre the cyclopentadienyl, indenyl or fluorenyl derivative is coordinated with, and wherein the phenoxyimine compound has the formula wherein R1 is hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R2 is hydrogen, halogen, alkyl, cycloalkyl, aryl, O-alkyl or aralkyl; and R3 is alkyl, cycloalkyl, aryl or aralkyl, process for preparing a multinuclear catalyst composition comprising the steps of bonding a substituted phenoxyimine compound to a substituted cyclopentadienyl, indenyl or fluorenyl derivative to obtain a ligand framework and reacting at least one ligand framework with an active metal component and process for the polymerization of olefins, in particular of ethylene and optionally one or more other a-olefins, wherein said multinuclear catalyst is applied.

Abstract translation: 包含两个或更多个活性金属中心和至少一个苯亚胺亚胺化合物和至少一个取代的环戊二烯基，茚基或芴基衍生物的多核催化剂络合物，每个苯亚胺亚胺化合物与形成配体骨架的环戊二烯基，茚基或芴基衍生物结合，环戊二烯基，茚基 或芴基衍生物与金属中心之一配位，并且苯氧亚胺化合物与金属中心以外的活性金属中心配位，环戊二烯基，茚基或芴基衍生物配位，其中苯氧基亚胺化合物具有下式其中R 1为氢 ，烷基，环烷基，芳基或芳烷基; R2是氢，卤素，烷基，环烷基，芳基，O-烷基或芳烷基; 并且R 3是烷基，环烷基，芳基或芳烷基，制备多核催化剂组合物的方法包括以下步骤：将取代的苯氧亚胺化合物与取代的环戊二烯基，茚基或芴基衍生物结合，得到配体框架，并使至少一个配体框架与 活性金属组分和用于烯烃聚合的方法，特别是乙烯和任选的一种或多种其它α-烯烃的聚合方法，其中应用所述多核催化剂。

公开(公告)号：US07728180B2

公开(公告)日：2010-06-01

申请号：US11628865

申请日：2005-06-08

Applicant: Jin Tokuyasu ,  Taketoshi Okuno ,  Takashi Hori ,  Hideharu Iwasaki

Inventor： Jin Tokuyasu ,  Taketoshi Okuno ,  Takashi Hori ,  Hideharu Iwasaki

IPC: C07C41/06

CPC classification number: B01J31/24 ,  B01J31/0212 ,  B01J31/1805 ,  B01J2231/20 ,  B01J2531/824 ,  C07C41/06 ,  C07C43/15

Abstract: A method for producing ethers comprises the following steps:initiating telomerization process of a conjugated diene compound with an hydroxyl compound represented by the following formula (I): R1OH  (I) in the presence of a palladium compound, a tertiary isocyanide represented by the following formula (II): R2NC  (II), and a base; and adding halfway through the telomerization process a tertiary phosphine represented by the following formula (III): PR3R4R5  (III) (the respective symbols are defined in the description).

Abstract translation: 一种制备醚的方法包括以下步骤：使用下式（I）表示的羟基化合物引发共轭二烯化合物的调聚过程：R1OH（Ⅰ）在钯化合物存在下，以下列化合物表示的三异氰酸酯 式（II）：R2NC（II）和碱; 并通过调聚过程中途加入由下式（III）表示的叔膦：PR3R4R5（III）（各符号在说明书中定义）。

公开(公告)号：US07727926B2

公开(公告)日：2010-06-01

申请号：US11590435

申请日：2006-10-31

Applicant: Brooke L. Small ,  Michael Carney

Inventor： Brooke L. Small ,  Michael Carney

IPC: B01J31/00 ,  C07F15/02 ,  C07F15/06

CPC classification number: B01J31/1805 ,  B01J31/00 ,  B01J31/143 ,  B01J2231/10 ,  C07F13/005 ,  C07F15/02 ,  C07F15/025 ,  C07F15/06 ,  C07F15/065 ,  C08F10/00 ,  C08F110/02 ,  C08F2500/02 ,  C08F4/695 ,  C08F4/7042 ,  C08F4/7006 ,  C08F4/7045 ,  C08F4/7049 ,  C08F4/7044

Abstract: Novel α-diimine metal complexes, particularly iron complexes, having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are disclosed. The α-diimine metal complexes having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group 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. The α-diimine metal complexes having phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are useful for polymerizing or oligomerizing olefins.

Abstract translation: 公开了具有苯基硫代基或取代的苯基硫代金属络合基团的新型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-二亚氨基金属络合物亚胺键之一来制备具有苯基硫基或取代的苯基硫基金属络合基团的α-二亚胺金属络合物。 具有苯基硫代基或取代的苯基硫代金属络合基团的α-二亚胺金属络合物可用于烯烃的聚合或低聚。

公开(公告)号：US07723255B2

公开(公告)日：2010-05-25

申请号：US11178884

申请日：2005-07-11

Applicant: Amir H. Hoveyda ,  Jason Kingsbury ,  Steven Garber ,  Brian Lawrence Gray ,  John T. Fourkas

Inventor： Amir H. Hoveyda ,  Jason Kingsbury ,  Steven Garber ,  Brian Lawrence Gray ,  John T. Fourkas

IPC: B01J31/18

CPC classification number: C07F15/0046 ,  B01J23/462 ,  B01J31/1625 ,  B01J31/1641 ,  B01J31/1666 ,  B01J31/1683 ,  B01J31/1805 ,  B01J31/2208 ,  B01J31/2273 ,  B01J31/2404 ,  B01J31/28 ,  B01J31/4038 ,  B01J2231/482 ,  B01J2231/543 ,  B01J2531/821 ,  C07B2200/11 ,  C07C6/02 ,  C07C29/00 ,  C07C67/293 ,  C07C2531/22 ,  C07C2601/08 ,  C07C2601/16 ,  C07D233/56 ,  C08F290/00 ,  C08G83/003 ,  C08L51/04 ,  C08L51/08 ,  Y02P20/584 ,  Y02P20/588 ,  C07C35/18 ,  C07C35/06 ,  C07C35/21 ,  C07C69/013 ,  C07C69/145

Abstract: Highly active, recoverable and recyclable transition metal-based metathesis catalysts and their organometallic complexes including dendrimeric complexes are disclosed, including a Ru complex bearing a 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene and styrenyl ether ligand. The heterocyclic ligand significantly enhances the catalytic activity, and the styrenyl ether allows for the easy recovery of the Ru complex. Derivatized catalysts capable of being immobilized on substrate surfaces are also disclosed. The present catalysts can be used to catalyze ring-closing metathesis (RCM), ring-opening (ROM) and cross metatheses (CM) reactions, and promote the efficient formation of various trisubstituted olefins at ambient temperature in high yield.

Abstract translation: 公开了高活性，可回收和可回收的基于过渡金属的复分解催化剂及其有机金属配合物，包括树枝状复合物，包括带有1,3-二甲基-4,5-二氢咪唑-2-亚基和苯乙烯基醚配体的Ru络合物。 杂环配体显着增强了催化活性，苯乙烯醚容易回收Ru络合物。 还公开了能够固定在基材表面上的衍生化催化剂。 本催化剂可用于催化闭环复分解（RCM），开环（ROM）和交叉元（CM）反应，促进各种三取代烯烃在环境温度下的高效率形成。

公开(公告)号：US20100113832A1

公开(公告)日：2010-05-06

申请号：US12532820

申请日：2007-03-23

Applicant: Jackie Y. Ying ,  Nandanan Erathidiyil

Inventor： Jackie Y. Ying ,  Nandanan Erathidiyil

IPC: C07C209/78 ,  B01J23/44 ,  B01J21/08 ,  B01J31/20 ,  B01J31/02 ,  C07C13/28 ,  C07C6/00 ,  C07C5/03 ,  C07C29/153 ,  C07C1/00

CPC classification number: B01J23/44 ,  B01J21/18 ,  B01J31/1608 ,  B01J31/1616 ,  B01J31/1625 ,  B01J31/1805 ,  B01J35/04 ,  B01J35/1019 ,  B01J35/1047 ,  B01J35/1061 ,  B01J2231/4211 ,  B01J2231/4261 ,  B01J2231/643 ,  B01J2231/645 ,  B01J2531/824 ,  C07B37/04 ,  Y02P20/588

Abstract: The invention relates to a particulate substance comprising a particulate porous support coupled to a palladium species. The palladium species may comprise palladium nanoclusters. The particulate substance may be used as a catalyst for conducting a carbon-carbon coupling reaction or a reduction.

Abstract translation: 本发明涉及包含与钯物质偶联的颗粒状多孔载体的颗粒物质。 钯物质可以包括钯纳米团簇。 颗粒物质可以用作进行碳 - 碳偶联反应或还原的催化剂。

公开(公告)号：US20100094070A1

公开(公告)日：2010-04-15

申请号：US12252179

申请日：2008-10-15

Applicant: He Qiu ,  Bing Zhou

Inventor： He Qiu ,  Bing Zhou

IPC: C07C2/24 ,  B01J23/20 ,  B01J23/26 ,  B01J21/08 ,  B01J21/04 ,  B01J29/04 ,  B01J27/132 ,  B01J27/25 ,  B01J27/053 ,  B01J27/188 ,  B01J31/12

CPC classification number: B01J37/0219 ,  B01J23/20 ,  B01J23/26 ,  B01J27/053 ,  B01J27/132 ,  B01J27/188 ,  B01J29/061 ,  B01J31/1616 ,  B01J31/1805 ,  B01J31/2295 ,  B01J31/34 ,  B01J2231/20 ,  B01J2531/58 ,  C07C2/24 ,  C07C2/26 ,  C07C2/34 ,  C07C2521/08 ,  C07C2523/26 ,  C07C2527/133 ,  C07C2531/34 ,  Y02P20/588 ,  C07C11/107

Abstract: Bimetallic, supported catalysts for production of 1-hexene from ethylene are manufactured by impregnating a porous, solid support material with at least one catalytic chromium compound and at least one catalytic tantalum compound. The bimetallic, supported catalysts have high catalytic turnover, high selectivity for 1-hexene production, a low tendency for metals to leach from the catalysts during manufacturing and use compared to catalysts manufactured using known techniques. Moreover, the catalysts can be reused in multiple synthesis runs. High turnover, high selectivity, and reusability improve yields and reduce the costs associated with producing 1-hexene from ethylene, while the absence of metal leaching reduces the potential environmental impacts of using toxic metal catalysts (e.g., chromium).

Abstract translation: 通过用至少一种催化铬化合物和至少一种催化钽化合物浸渍多孔固体支撑材料来制造用于从乙烯生产1-己烯的双金属负载型催化剂。 双金属负载催化剂具有高催化转化率，对于1-己烯生产的高选择性，与使用已知技术制备的催化剂相比，金属在制造和使用期间从催化剂中浸出的倾向较低。 此外，催化剂可以在多次合成运行中重复使用。 高的周转率，高选择性和可重复使用性提高了产量并降低了与乙烯生产1-己烯相关的成本，而没有金属浸出则降低了使用有毒金属催化剂（如铬）的潜在环境影响。