公开(公告)号：US20180264450A1

公开(公告)日：2018-09-20

申请号：US15964416

申请日：2018-04-27

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： STUART L. SOLED ,  SABATO MISEO ,  JOSEPH E. BAUMGARTNER ,  IULIAN NISTOR ,  PARTHA NANDI ,  JAVIER GUZMAN ,  DORON LEVIN ,  Keith Wilson ,  JACOB ARIE BERGWERFF ,  RONALD HUIBERTS ,  ARNOLD VAN LOEVEZIJN

IPC: B01J31/36 ,  B01J37/20 ,  C10G45/08 ,  A23D9/00 ,  B01J23/888 ,  C11B3/02 ,  B01J31/02 ,  B01J37/08 ,  B01J31/04 ,  B01J31/34 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  C10G45/06 ,  B01J23/882 ,  B01J23/883 ,  B01J23/887

CPC classification number: C10G45/08 ,  A23D9/00 ,  B01J23/882 ,  B01J23/883 ,  B01J23/8877 ,  B01J23/888 ,  B01J31/0201 ,  B01J31/0237 ,  B01J31/0247 ,  B01J31/04 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0203 ,  B01J37/08 ,  B01J37/20 ,  B01J2231/60 ,  B01J2523/00 ,  B01J2523/55 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/845 ,  B01J2531/847 ,  C10G45/06 ,  C10G2300/1074 ,  C10G2300/202 ,  C10G2300/703 ,  C11B3/02 ,  B01J2523/56 ,  B01J2523/69 ,  B01J2523/847 ,  B01J2523/845 ,  B01J2523/68

Abstract: The precursor of a hydroprocessing catalyst is made by impregnating a metal oxide component comprising at least one metal from Group 6 of the Periodic Table and at least one metal from Groups 8-10 of the Periodic Table with an amide formed from a first organic compound containing at least one amine group, and a second organic compound containing at least one carboxylic acid group. Following impregnation heat treatment follows to form in situ generated unsaturation additional to that in the two organic compounds. The catalyst precursor is sulfided to form an active, sulfide hydroprocessing catalyst.

公开(公告)号：US09850345B2

公开(公告)日：2017-12-26

申请号：US15191901

申请日：2016-06-24

Applicant: Saudi Aramco Technologies Company

Inventor： Jay J. Farmer

IPC: C08G63/02 ,  C08G64/34 ,  C08G65/26 ,  C08G18/44 ,  C08G64/02 ,  C08G64/00 ,  B01J31/02 ,  B01J31/18 ,  B01J31/22

CPC classification number: C08G64/34 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/183 ,  B01J31/184 ,  B01J31/22 ,  B01J31/2217 ,  B01J31/2243 ,  B01J2231/14 ,  B01J2531/0238 ,  B01J2531/025 ,  B01J2531/0252 ,  B01J2531/845 ,  C08G18/44 ,  C08G64/0208 ,  C08G64/0216 ,  C08G65/2603 ,  C08G65/266 ,  Y02P20/52

Abstract: In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of CO2 and epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having one or more sites capable of initiating copolymerization of epoxides and CO2, wherein the chain transfer agent contains one or more masked hydroxyl groups. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups, a high percentage of carbonate linkages, and substantially all polycarbonate chains having hydroxyl end groups have no embedded chain transfer agent.

公开(公告)号：US09187702B2

公开(公告)日：2015-11-17

申请号：US12496442

申请日：2009-07-01

Applicant: Bi-Zeng Zhan ,  Theodorus Maesen ,  Janine Lichtenberger ,  Andrew Rainis ,  Hye-Kyung Timken

Inventor： Bi-Zeng Zhan ,  Theodorus Maesen ,  Janine Lichtenberger ,  Andrew Rainis ,  Hye-Kyung Timken

IPC: C10G49/08 ,  C10G47/06 ,  C10G47/12 ,  B01J29/10 ,  B01J21/12 ,  B01J35/10 ,  C10G47/14 ,  C10G49/04 ,  C10G49/06 ,  B01J29/08 ,  B01J29/12 ,  B01J29/14 ,  B01J29/16 ,  C10G45/00 ,  C10G45/04 ,  C10G45/12 ,  C10G45/54 ,  B01J37/02

CPC classification number: B01J31/0209 ,  B01J21/12 ,  B01J29/084 ,  B01J29/106 ,  B01J29/126 ,  B01J29/146 ,  B01J29/166 ,  B01J31/0201 ,  B01J31/0207 ,  B01J31/0237 ,  B01J31/0238 ,  B01J31/0244 ,  B01J31/0249 ,  B01J31/04 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0203 ,  B01J2229/20 ,  B01J2229/34 ,  B01J2229/42 ,  B01J2231/641 ,  C10G45/00 ,  C10G45/04 ,  C10G45/12 ,  C10G45/54 ,  C10G47/06 ,  C10G47/12 ,  C10G47/14 ,  C10G49/04 ,  C10G49/06 ,  C10G49/08 ,  C10G2300/4018 ,  C10G2400/04

Abstract: The present invention is directed to a hydroprocessing catalyst containing at least one catalyst support, one or more metals, optionally one or more molecular sieves, optionally one or more promoters, wherein deposition of at least one of the metals is achieved in the presence of a modifying agent.

Abstract translation: 本发明涉及一种加氢处理催化剂，其包含至少一种催化剂载体，一种或多种金属，任选的一种或多种分子筛，任选的一种或多种助催化剂，其中至少一种金属的沉积在 改性剂。

公开(公告)号：US09132421B2

公开(公告)日：2015-09-15

申请号：US12614513

申请日：2009-11-09

Applicant: Alexei Grigorievich Gabrielov ,  Ed Ganja ,  Theofiel Meuris ,  Maxim Vasilievich Ovchinnikov

Inventor： Alexei Grigorievich Gabrielov ,  Ed Ganja ,  Theofiel Meuris ,  Maxim Vasilievich Ovchinnikov

IPC: B01J31/02 ,  B01J23/88 ,  C10G45/08 ,  B01J21/04 ,  B01J23/75 ,  B01J23/755 ,  B01J23/882 ,  B01J23/883 ,  B01J27/19 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02

CPC classification number: C10G45/08 ,  B01J21/04 ,  B01J23/75 ,  B01J23/755 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J27/19 ,  B01J31/02 ,  B01J31/0201 ,  B01J31/0235 ,  B01J35/026 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1066 ,  B01J37/0203 ,  B01J37/0207 ,  C10G45/06 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/1088 ,  C10G2300/301

Abstract: A composition having a substantial or material absence of or no phosphorous and comprising a support material, a metal compound and either a hydrocarbon oil or a polar additive or a combination of both a hydrocarbon oil and polar additive. The polar additive has particularly defined properties including having a dipole moment of at least 0.45. The composition is useful in the hydroprocessing of hydrocarbon feedstocks, and it is especially useful in the hydrotreating of vacuum gas oils and petroleum resid feedstocks.

Abstract translation: 具有实质上或物质上不存在或不含磷的组合物，并且包含载体材料，金属化合物和烃油或极性添加剂或烃油和极性添加剂的组合。 极性添加剂具有特别限定的性质，包括偶极矩至少为0.45。 该组合物可用于烃类原料的加氢处理，特别适用于真空瓦斯油和石油渣油原料的加氢处理。

公开(公告)号：US20150152221A1

公开(公告)日：2015-06-04

申请号：US14402835

申请日：2013-05-24

Applicant: NOVOMER, INC.

Inventor： Jay J. Farmer

IPC: C08G64/34 ,  C08G18/44 ,  C08G64/02

CPC classification number: C08G64/34 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/183 ,  B01J31/184 ,  B01J31/22 ,  B01J31/2217 ,  B01J31/2243 ,  B01J2231/14 ,  B01J2531/0238 ,  B01J2531/025 ,  B01J2531/0252 ,  B01J2531/845 ,  C08G18/44 ,  C08G64/0208 ,  C08G64/0216 ,  C08G65/2603 ,  C08G65/266 ,  Y02P20/52

Abstract: In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of CO2 and epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having one or more sites capable of initiating copolymerization of epoxides and CO2, wherein the chain transfer agent contains one or more masked hydroxyl groups. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups, a high percentage of carbonate linkages, and substantially all polycarbonate chains having hydroxyl end groups have no embedded chain transfer agent.

Abstract translation: 一方面，本公开内容涵盖用于CO 2和环氧化物共聚的聚合体系，其包括1）包含具有永久性配体组的金属配位化合物和至少一种作为聚合引发剂的配体的催化剂，和2）链转移剂 具有能够引发环氧化物和CO 2共聚的一个或多个位点，其中链转移剂含有一个或多个掩蔽的羟基。 在第二方面，本发明包括使用本发明聚合体系合成聚碳酸酯多元醇的方法。 在第三方面，本公开内容包括聚碳酸酯多元醇组合物，其特征在于聚合物链具有高百分比的-OH端基，高百分比的碳酸酯键，并且基本上所有具有羟基端基的聚碳酸酯链都没有嵌入链转移剂 。

公开(公告)号：US08633126B2

公开(公告)日：2014-01-21

申请号：US12956091

申请日：2010-11-30

Applicant: Joseph N. Coalter, III ,  Tak W. Leung ,  Tao Tao ,  Kuanqiang Gao

Inventor： Joseph N. Coalter, III ,  Tak W. Leung ,  Tao Tao ,  Kuanqiang Gao

IPC: C08F4/02 ,  C08F2/00 ,  C07C69/96

CPC classification number: C07C69/96 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/26 ,  B01J31/38 ,  C08F110/06 ,  C08F4/651 ,  C08F4/6465 ,  C08F2500/12

Abstract: A solid, hydrocarbon-insoluble, catalyst component useful in polymerizing olefins, said catalyst component containing magnesium, titanium, and halogen, and further containing an internal electron donor having a structure: [R1—O—C(O)—O—]xR2 wherein R1 is independently at each occurrence, an aliphatic or aromatic hydrocarbon, or substituted hydrocarbon group containing from 1 to 20 carbon atoms; x is 2-4; and R2 is an aliphatic or aromatic hydrocarbon, or substituted hydrocarbon group containing from 1 to 20 carbon atoms, provided that there are from 3 to 4 atoms in the shortest chain connecting a first R1—O—C(O)—O— group and a second R1—O—C(O)—O— group.

Abstract translation: 用于聚合烯烃的固体，不溶于烃的催化剂组分，所述催化剂组分含有镁，钛和卤素，并且还含有具有以下结构的内部电子给体：[R 1 -OC（O）-O-] x R 2，其中R 1 在每次出现时独立地为脂族或芳族烃，或含有1至20个碳原子的取代烃基; x为2-4; 并且R2是含有1至20个碳原子的脂族或芳族烃或取代的烃基，条件是在连接第一个R1-OC（O）-O-基团和第二个 R1-OC（O）-O-基。

公开(公告)号：US08608948B2

公开(公告)日：2013-12-17

申请号：US13559935

申请日：2012-07-27

Applicant: Alexei Grigorievich Gabrielov ,  John Anthony Smegal

Inventor： Alexei Grigorievich Gabrielov ,  John Anthony Smegal

IPC: C10G47/02 ,  B01J31/04

CPC classification number: C10G45/04 ,  B01J23/75 ,  B01J23/755 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J27/1853 ,  B01J31/02 ,  B01J31/0201 ,  B01J31/0215 ,  B01J31/0235 ,  B01J31/0247 ,  B01J31/0254 ,  B01J31/0255 ,  B01J31/04 ,  B01J37/0203 ,  B01J37/18 ,  B01J37/20 ,  C10G45/08 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/1088 ,  C10G2300/301 ,  C10G2300/80

Abstract: A composition that comprises a support material having incorporated therein a metal component and impregnated with both hydrocarbon oil and a polar additive. The composition that is impregnated with both hydrocarbon oil and polar additive is useful in the hydrotreating of hydrocarbon feedstocks, and it is especially useful in applications involving delayed feed introduction whereby the composition is first treated with hot hydrogen, and, optionally, with a sulfur compound, prior to contacting it with a hydrocarbon feedstock under hydrodesulfurization process conditions.

Abstract translation: 一种组合物，其包含其中掺入金属组分并浸渍有烃油和极性添加剂的载体材料。 用烃油和极性添加剂浸渍的组合物可用于烃原料的加氢处理，特别适用于涉及延迟进料引入的应用，其中组合物首先用热氢处理，并且任选地用硫化合物 在与加氢脱硫工艺条件下的烃原料接触之前。

公开(公告)号：US08383543B2

公开(公告)日：2013-02-26

申请号：US12770388

申请日：2010-04-29

Applicant: Theodorus Maesen ,  Alexander E. Kuperman ,  Dennis Dykstra

Inventor： Theodorus Maesen ,  Alexander E. Kuperman ,  Dennis Dykstra

IPC: B01J31/00 ,  B01J27/045 ,  B01J27/047 ,  B01J27/14 ,  B01J27/24

CPC classification number: B01J31/04 ,  B01J23/002 ,  B01J23/24 ,  B01J23/652 ,  B01J23/85 ,  B01J23/8885 ,  B01J31/0201 ,  B01J31/2226 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0009 ,  B01J37/031 ,  B01J37/20 ,  B01J2523/00 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/847 ,  C10G45/04 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/847

Abstract: The invention relates to a bulk multi-metallic catalyst for hydrotreating heavy oil feeds and to a method for preparing the catalyst. The bulk multi-metallic catalyst is prepared by sulfiding a catalyst precursor having a poorly crystalline structure with disordered stacking layers, with a type IV adsorption-desorption isotherms of nitrogen with a hysteresis starting point value of about 0.35, for a sulfided catalyst that will facilitate the reactant's and product's diffusion in catalytic applications. In another embodiment, the precursor is characterized as having a type H3 hysteresis loop. In a third embodiment, the hysteresis loop is characterized as having a well developed plateau above P/Po of about 0.55. The mesapores of the precursor can be adjustable or tunable.

Abstract translation: 本发明涉及用于加氢处理重油进料的本体多金属催化剂及其制备方法。 本体多金属催化剂是通过硫化具有无序堆叠层的结晶结构不良的催化剂前体，具有约0.35的磁滞起始点值的氮的IV型吸附 - 解吸等温线来制备的，所述硫化催化剂将促进 反应物和产品在催化应用中的扩散。 在另一个实施方案中，前体的特征在于具有H3型磁滞回线。 在第三实施例中，磁滞回线的特征在于具有高于P / Po的良好发展的平台约为0.55。 前体的介孔可以是可调节的或可调节的。

公开(公告)号：US08344079B2

公开(公告)日：2013-01-01

申请号：US11967815

申请日：2007-12-31

Applicant: Michael D. Spencer

Inventor： Michael D. Spencer

IPC: C08F4/50

CPC classification number: C08F110/06 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/2208 ,  B01J2531/46 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/18 ,  C08F2500/15

Abstract: Disclosed are catalyst systems and methods of making the catalyst systems/supports for the polymerization of an olefin containing a solid titanium catalyst component having a substantially spherical shape and containing an internal electron donor, a support made by contacting substantially equal molar amounts of a magnesium compound and an epoxy compound in the presence of an aprotic solvent and subsequent treatment with a halogenating agent to provide a magnesium based catalyst support. The catalyst system can further contain an organoaluminum compound and an organosilicon compound. Also disclosed are methods of polymerizing or copolymerizing an alpha-olefin. The methods involve contacting an olefin with a catalyst system containing the solid titanium catalyst component.

Abstract translation: 公开了催化剂体系和制备催化剂体系/载体的方法，所述催化剂体系/载体用于聚合含有具有基本上球形的固体钛催化剂组分并含有内电子给体的烯烃，通过使基本相等摩尔量的镁化合物 和在非质子溶剂存在下的环氧化合物，随后用卤化剂处理以提供镁基催化剂载体。 催化剂体系还可以含有有机铝化合物和有机硅化合物。 还公开了聚合或共聚α-烯烃的方法。 所述方法包括使烯烃与含有固体钛催化剂组分的催化剂体系接触。

公开(公告)号：US07989383B2

公开(公告)日：2011-08-02

申请号：US12850170

申请日：2010-08-04

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

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

IPC: C08F4/642 ,  C08F4/649 ,  B01J31/02

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。