公开(公告)号：US20090258779A1

公开(公告)日：2009-10-15

申请号：US12384406

申请日：2009-04-03

Applicant: Stephen J. McCarthy ,  Chuansheng Bai ,  William G. Borghard ,  William E. Lewis

Inventor： Stephen J. McCarthy ,  Chuansheng Bai ,  William G. Borghard ,  William E. Lewis

IPC: B01J38/68

CPC classification number: B01J23/85 ,  B01J21/04 ,  B01J23/882 ,  B01J23/94 ,  B01J31/0201 ,  B01J31/0235 ,  B01J37/0203 ,  B01J37/20 ,  B01J38/485 ,  C10G45/04 ,  C10G45/08 ,  C10G45/10

Abstract: Methods for rejuvenation of supported metallic catalysts comprised of a Group VIII metal, a Group VIB metal, making use of these metals, an organic complexing agent, and optionally an organic additive, are provided. The rejuvenation includes stripping and regeneration of a spent or partially spent catalyst, followed by impregnation with metals and at least one organic compound. The impregnated, regenerated catalysts are dried, calcined, and sulfided. The catalysts are used for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.

Abstract translation: 提供了由使用这些金属的VIII族金属，VIB族金属，有机络合剂和任选的有机添加剂构成的负载型金属催化剂的再生方法。 复原包括用过或部分用过的催化剂的剥离和再生，然后用金属和至少一种有机化合物浸渍。 浸渍的再生催化剂被干燥，煅烧和硫化。 催化剂用于烃原料的加氢处理，特别是加氢脱硫和加氢脱氮。

公开(公告)号：US07491670B2

公开(公告)日：2009-02-17

申请号：US10568930

申请日：2004-09-17

Applicant: Linfeng Chen ,  Richard E. Campbell, Jr.

Inventor： Linfeng Chen ,  Richard E. Campbell, Jr.

IPC: C08F4/642

CPC classification number: C08F10/00 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/04 ,  B01J31/143 ,  C08F10/06 ,  C08F110/06 ,  C08F4/6496 ,  C08F4/6495 ,  C08F4/6494 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/18

Abstract: A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors; one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C1-10 alkoxy group bonded to a silicon atom, and one or more activity limiting agent (ALA) compounds comprising one or more aliphatic or cycloaliphatic carboxylic acids; alkyl-, cycloalkyl- or alkyl(poly)(oxyalkyl)-(poly)ester derivatives thereof; or inertly substituted derivatives of the foregoing.

Abstract translation: 一种用于丙烯聚合的催化剂组合物，其包含一种或多种齐格勒 - 纳塔前催化剂组合物，其包含一种或多种过渡金属化合物和一种或多种芳族二羧酸内电子给体的酯; 一种或多种含铝助催化剂; 包含至少一种含有至少一个与硅原子键合的C 1-10烷氧基的含硅化合物的选择性控制剂（SCA）和一种或多种包含一种或多种脂族或脂环族羧酸的活性限制剂（ALA）化合物; 烷基 - ，环烷基 - 或烷基（聚）（烷氧基） - （聚）酯衍生物; 或惰性取代的衍生物。

公开(公告)号：US20080146438A1

公开(公告)日：2008-06-19

申请号：US11974079

申请日：2007-10-11

Applicant: Chuangsheng Bai ,  EL-Mekki El-Malki ,  Jeff Elks ,  Zhiguo Hou ,  Jon M. McConnachie ,  Pallassana S. Venkataraman ,  Jason Wu ,  Peter W. Jacobs ,  Jun Han ,  Daniel M. Giaquinta ,  Alfred Hagemeyer ,  Valery Sokolovskii ,  Anthony F. Volpe ,  David M. Lowe

Inventor： Chuangsheng Bai ,  EL-Mekki El-Malki ,  Jeff Elks ,  Zhiguo Hou ,  Jon M. McConnachie ,  Pallassana S. Venkataraman ,  Jason Wu ,  Peter W. Jacobs ,  Jun Han ,  Daniel M. Giaquinta ,  Alfred Hagemeyer ,  Valery Sokolovskii ,  Anthony F. Volpe ,  David M. Lowe

IPC: B01J31/02 ,  B01J21/18

CPC classification number: B01J37/20 ,  B01J21/04 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/885 ,  B01J23/8873 ,  B01J23/8898 ,  B01J31/0201 ,  B01J31/0254 ,  B01J31/2234 ,  B01J31/2239 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/08 ,  B01J37/084 ,  B01J2231/62 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/845 ,  B01J2531/847 ,  C10G45/08

Abstract: Supported metallic catalysts comprised of a Group VIII metal, a Group VIB metal, and an organic additive, and methods for synthesizing supported metallic catalysts are provided. The catalysts are prepared by a method wherein precursors of both metals are mixed and interacted with at least one organic additive, dried, calcined, and sulfided. The catalysts are used for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.

Abstract translation: 提供了由VIII族金属，VIB族金属和有机添加剂组成的负载金属催化剂，以及用于合成负载型金属催化剂的方法。 催化剂通过其中两种金属的前体混合并与至少一种有机添加剂相互作用，干燥，煅烧和硫化的方法制备。 催化剂用于烃原料的加氢处理，特别是加氢脱硫和加氢脱氮。

公开(公告)号：US20050159607A1

公开(公告)日：2005-07-21

申请号：US10762028

申请日：2004-01-20

Applicant: Hisashi Yamamoto ,  Arindrajit Basak ,  Wei Zhang

Inventor： Hisashi Yamamoto ,  Arindrajit Basak ,  Wei Zhang

IPC: B01J31/18 ,  C07D301/12 ,  C07D301/14 ,  C07D303/14 ,  C07D301/16 ,  C07C259/04 ,  C07F9/00

CPC classification number: C07D303/14 ,  B01J31/006 ,  B01J31/0201 ,  B01J31/2213 ,  B01J31/2226 ,  B01J31/2234 ,  B01J2231/70 ,  B01J2231/72 ,  B01J2531/0266 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2540/34 ,  C07D301/14

Abstract: The present invention relates to the synthesis of chiral epoxides via a catalytic asymmetric oxidation of olefins. Additionally, the methodology provides a method of asymmetrically oxidizing sulfides and phosphines. This asymmetric oxidation employs a catalyst system composed of a metal and a chiral bishydroxamic acid ligand, which, in the presence of a stoichiometric oxidation reagent, serves to asymmetrically oxidize a variety of substrates.

Abstract translation: 本发明涉及通过烯烃的催化不对称氧化合成手性环氧化物。 另外，该方法提供了一种不对称氧化硫化物和膦的方法。 这种不对称氧化采用由金属和手性双硅氧酸配体组成的催化剂体系，其在化学计量氧化试剂的存在下用于不对称地氧化各种底物。

公开(公告)号：US20040067843A1

公开(公告)日：2004-04-08

申请号：US10652391

申请日：2003-08-29

Inventor： Adeana Richelle Bishop ,  William Berlin Genetti ,  Jack Wayne Johnson ,  Loren Leon Ansell ,  Nancy Marie Page

IPC: B01J029/06

CPC classification number: B01J29/7461 ,  B01J29/068 ,  B01J29/67 ,  B01J29/7453 ,  B01J29/7484 ,  B01J29/7492 ,  B01J31/0201 ,  B01J37/12 ,  B01J37/18 ,  C10G2/332 ,  C10G45/64

Abstract: Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided 10-ring, 1-dimensional zeolite catalyst that has been reduced and then treated by contacting it with the synthesized hydrocarbons containing one or more oxygenates, including indigenous oxygenate. Tail gas from the hydrodewaxing reactor can be used for the hydrocarbon synthesis.

Abstract translation: 使用钴催化剂的费 - 托烃合成用于从天然气衍生的合成气中生产蜡状燃料和润滑油烃。 将蜡状碳氢化合物加氢脱蜡，降低转化为低沸点烃，通过在氢气存在下使蜡状烃与未硫化的10环1维沸石催化剂接触，该催化剂已被还原，然后通过与 含有一种或多种含氧化合物的合成烃，包括原生含氧化合物。 来自加氢脱蜡反应器的尾气可以用于烃合成。

公开(公告)号：US06683015B2

公开(公告)日：2004-01-27

申请号：US09682173

申请日：2001-07-31

Applicant: John Yaw Ofori ,  Peter John Bonitatebus, Jr.

Inventor： John Yaw Ofori ,  Peter John Bonitatebus, Jr.

IPC: B01J2034

CPC classification number: B01J31/0201 ,  B01J21/063 ,  B01J23/14 ,  B01J23/44 ,  B01J23/72 ,  B01J23/90 ,  B01J31/0204 ,  B01J31/0235 ,  B01J31/04 ,  B01J31/26 ,  B01J31/28 ,  B01J31/38 ,  B01J31/4015 ,  B01J31/4038 ,  B01J38/60 ,  B01J2231/34 ,  B01J2531/96 ,  C07C68/005 ,  Y02P20/584 ,  C07C69/96

Abstract: The present invention is directed to a method for reactivating a deactivated carbonylation catalyst composition previously used in a carbonylation reaction involving an aromatic hydroxy compound, carbon monoxide and oxygen, so that the re-activated catalyst composition is effective at carbonylating an aromatic hydroxy compound in a subsequent oxidative carbonylation reaction.

Abstract translation: 本发明涉及一种先前用于涉及芳族羟基化合物，一氧化碳和氧气的羰基化反应中使用的失活的羰基化催化剂组合物的方法，使得再活化的催化剂组合物在羰基化芳族羟基化合物中是有效的 随后氧化羰基化反应。

公开(公告)号：US20030008766A1

公开(公告)日：2003-01-09

申请号：US10138408

申请日：2002-05-06

Applicant: Institut Francais du Petrole

Inventor： Virginie Kruger-Tissot ,  Severine Guibert ,  Dominique Commereuc

IPC: B01J038/52

CPC classification number: B01J31/32 ,  B01J23/28 ,  B01J23/30 ,  B01J23/36 ,  B01J23/90 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/0217 ,  B01J31/0225 ,  B01J31/04 ,  B01J31/122 ,  B01J31/34 ,  B01J31/4015 ,  B01J38/50 ,  B01J38/60 ,  B01J38/68 ,  B01J2231/543 ,  C07C6/04 ,  C07C2523/28 ,  C07C2523/30 ,  C07C2523/36 ,  Y02P20/584

Abstract: An improved process for regenerating metathesis catalysts that comprise a compound of rhenium, molybdenum or tungsten on a porous substrate that consists of a refractory oxide and that has an acidic, neutral or basic nature, and an organometallic promoter that consists of an alkyl complex of tin or lead is described. The regeneration comprises a selective extraction of the organometallic promoter followed by a calcination and a reimpregnation by the same promoter.

Abstract translation: 一种用于再生复分解催化剂的改进方法，其包含由难熔氧化物组成并且具有酸性，中性或碱性的多孔基材上的铼，钼或钨的化合物，以及由锡的烷基络合物组成的有机金属助催化剂 或铅。 再生包括选择性提取有机金属促进剂，随后进行煅烧和通过相同的启动子再次浸渍。

公开(公告)号：US6114564A

公开(公告)日：2000-09-05

申请号：US383425

申请日：1999-08-27

Applicant: Eric James Pressman ,  Grigorii Lev Soloveichik ,  Kirill Vladimirovich Shalyaev ,  Bruce Fletcher Johnson

Inventor： Eric James Pressman ,  Grigorii Lev Soloveichik ,  Kirill Vladimirovich Shalyaev ,  Bruce Fletcher Johnson

IPC: B01J31/28 ,  B01J31/02 ,  B01J31/06 ,  B01J31/22 ,  C07B61/00 ,  C07C68/00 ,  C07C69/96

CPC classification number: B01J31/2239 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/068 ,  B01J31/2234 ,  C07C68/005 ,  B01J2531/824 ,  B01J31/0201

Abstract: Hydroxyaromatic compounds such as phenol are carbonylated with oxygen and carbon monoxide in the presence of a catalyst system comprising a Group VIII metal having an atomic number of at least 44, preferably palladium; an alkali metal or alkaline earth metal halide, preferably sodium bromide; and at least one aliphatic polyether such as a polyethylene glycol dimethyl ether or a crown ether. The catalyst system also preferably contains a compound of another metal, preferably lead.

Abstract translation: 在包含原子序数至少为44，优选钯的Ⅷ族金属的催化剂体系存在下，用氧和一氧化碳将羟基芳族化合物如苯酚羰基化; 碱金属或碱土金属卤化物，优选溴化钠; 和至少一种脂族聚醚如聚乙二醇二甲醚或冠醚。 催化剂体系还优选含有另一种金属的化合物，优选含有铅。

公开(公告)号：US6077807A

公开(公告)日：2000-06-20

申请号：US382351

申请日：1999-08-25

Applicant: James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

Inventor： James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

IPC: B01J23/85 ,  B01J31/02 ,  B01J33/00 ,  B01J37/02 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J27/043 ,  B01J27/045 ,  B01J27/047 ,  B01J27/049

CPC classification number: B01J23/883 ,  B01J23/85 ,  B01J33/00 ,  B01J37/0203 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J31/0201

Abstract: Self-heating characteristics of a spontaneously combustible catalyst are reduced by treating spontaneously combustible catalysts with oxygen-containing hydrocarbons having at least 12 carbon atoms. The treatment is particularly suitable for reducing the self-heating characteristics of sulfidable metal oxide(s)-containing catalysts, presulfurized catalysts, presulfided catalysts or reduced catalysts. When applied to sulfur-containing catalysts, the treatment gives a catalyst that has suppressed self-heating properties without substantially compromising sulfur retention or activity. Further, a method of safely unloading a catalyst from a reactor is provided where the catalyst in the reactor is treated with a liquid mixture containing oxygen-containing hydrocarbon having at least 12 carbon atoms to wet the catalyst.

Abstract translation: 通过用具有至少12个碳原子的含氧烃处理可自燃的催化剂来减少自发燃烧的催化剂的自加热特性。 该处理特别适用于降低含硫化金属氧化物催化剂，预硫化催化剂，预硫化催化剂或还原催化剂的自加热特性。 当应用于含硫催化剂时，该处理产生抑制自热性能而不显着损害硫保留或活性的催化剂。 此外，提供了一种从反应器中安全卸载催化剂的方法，其中用含有至少12个碳原子的含氧烃的液体混合物处理反应器中的催化剂以润湿催化剂。

公开(公告)号：US5935892A

公开(公告)日：1999-08-10

申请号：US838730

申请日：1997-04-10

Applicant: Mark E. Davis ,  Kam To Wan

Inventor： Mark E. Davis ,  Kam To Wan

IPC: B01J31/02 ,  B01J31/16 ,  B01J31/24 ,  C07B53/00 ,  C07C45/50 ,  C07C51/36 ,  C07C67/31 ,  B01J31/00

CPC classification number: C07C51/36 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/0208 ,  B01J31/1616 ,  B01J31/2409 ,  B01J31/2452 ,  C07B53/00 ,  C07C45/505 ,  C07C67/31 ,  B01J2231/321 ,  B01J2231/323 ,  B01J2231/643 ,  B01J2231/645 ,  B01J2531/0266 ,  B01J2531/42 ,  B01J2531/44 ,  B01J2531/56 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  B01J2531/90 ,  B01J2540/32 ,  Y02P20/588

Abstract: Supported phase catalysts in which the support phase is highly polar, most preferably ethylene glycol or glycerol, are disclosed. An organometallic compound, preferably a metal complex of chiral sulfonated 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP) is dissolved in the support phase. Such supported phase catalysts are useful for asymmetric synthesis of optically active compounds, including the asymmetric hydrogenation of prochiral unsaturated carbon-hetero atom bonds, such as ketones, imines and beta-keto esters. The phenyl groups of the BINAP ligand are at least meno-sulfonated and the ligand overall is terra- to hexa-sulfonated. Ruthemium is the perferred metal.

Abstract translation: 公开了其中载体相是高极性的载体相催化剂，最优选的是乙二醇或甘油。 有机金属化合物，优选手性磺化的2,2'-双（二苯基膦基）-1,1'-联萘（BINAP）的金属络合物溶解在载体相中。 这种负载相催化剂可用于不对称合成光学活性化合物，包括前手性不饱和碳 - 杂原子键的不对称氢化，如酮，亚胺和β-酮酯。 BINAP配体的苯基至少是非磺化的，并且配体总体上是六磺化的。 ium ium。。。。。