公开(公告)号：US08232222B2

公开(公告)日：2012-07-31

申请号：US10537651

申请日：2003-12-01

Applicant: Charles Mark Lindall ,  Neville Slack ,  Martin Graham Partridge

Inventor： Charles Mark Lindall ,  Neville Slack ,  Martin Graham Partridge

IPC: B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  B01J21/04 ,  B01J23/02

CPC classification number: B01J31/223 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/04 ,  B01J2231/49 ,  B01J2531/31 ,  B01J2531/38 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C08G63/84 ,  C08G63/85

Abstract: A catalyst composition comprises the reaction product of an alkoxide or condensed alkoxide of a metal M, selected from titanium, zirconium, hafnium, aluminum, or a lanthanide, an alcohol containing at least two hydroxyl groups, a 2-hydroxy carboxylic acid and a base, wherein the ratio of equivalents of base to —COOH acid equivalents of said 2-hydroxy carboxylic acid is in the range 0.0033-0.2:1. The composition is useful as a catalyst for esterification reactions, especially for the production of polyesters such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate.

Abstract translation: 催化剂组合物包含选自钛，锆，铪，铝或镧系金属的金属M的醇盐或稠合醇盐的反应产物，含有至少两个羟基的醇，2-羟基羧酸和碱 其中所述2-羟基羧酸的碱与-COOH酸当量的当量比在0.0033-0.2:1的范围内。 该组合物可用作酯化反应的催化剂，特别是用于生产聚对苯二甲酸乙二醇酯，聚对苯二甲酸丙二醇酯和聚对苯二甲酸丁二醇酯等聚酯。

公开(公告)号：US20110245070A1

公开(公告)日：2011-10-06

申请号：US13139450

申请日：2009-12-14

Applicant: Diego Brita ,  Gianni Collina

Inventor： Diego Brita ,  Gianni Collina

IPC: B01J21/06

CPC classification number: C08F110/02 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/143 ,  B01J31/26 ,  B01J31/38 ,  C08F210/16 ,  C08F4/6455 ,  C08F4/6545 ,  C08F4/653 ,  C08F210/14 ,  C08F2500/18 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/04

Abstract: Catalyst component comprising Mg, Ti, Hf, a halogen and, optionally, —OR groups where R is a C1-C20 hydrocarbon group, characterized in that (a) the Mg atoms are present in an amount higher than 7% based on the total weight of the said catalyst component, (b) the amount of Mg, Ti, and Hf atoms is such that the Mg/Ti molar ratio ranges from 3 to 25 and the Hf/Ti molar ratio is lower than 1.5 and (c) when —OR groups are present their amount is such that the —OR/Ti molar ratio is lower than 2.

Abstract translation: 包含Mg，Ti，Hf，卤素和任选的-OR基团的催化剂组分，其中R是C1-C20烃基，其特征在于（a）Mg原子以高于7％的量存在， 所述催化剂组分的重量，（b）Mg，Ti和Hf原子的量使得Mg / Ti摩尔比为3至25，Hf / Ti摩尔比低于1.5，（c）当 -OR基团的存在量使得-OR / Ti摩尔比低于2。

公开(公告)号：US07994091B2

公开(公告)日：2011-08-09

申请号：US12159396

申请日：2006-12-26

Applicant: Yoshiyuki Himeno ,  Ken Ooyachi ,  Toshiya Yasukawa

Inventor： Yoshiyuki Himeno ,  Ken Ooyachi ,  Toshiya Yasukawa

IPC: B01J23/44 ,  C07C51/16

CPC classification number: B01J37/16 ,  B01J23/002 ,  B01J23/44 ,  B01J27/0576 ,  B01J31/0201 ,  B01J35/1019 ,  B01J35/1042 ,  B01J2523/00 ,  B01J2523/41 ,  B01J2523/64 ,  B01J2523/828

Abstract: Disclosed is a palladium-containing catalyst for producing an α, β-unsaturated carboxylic acid from an olefin or an α, β-unsaturated aldehyde in high productivity. Also disclosed are a method for producing such a catalyst, and a method for producing an α, β-unsaturated carboxylic acid in high productivity. Specifically, a palladium-containing catalyst is produced by a method containing a step in which palladium in an oxidation state is reduced by a compound (A) which is represented by the following formula (1).

Abstract translation: 公开了一种用于以高生产率从烯烃或α，β-不饱和醛生产α，β-不饱和羧酸的含钯催化剂。 还公开了这种催化剂的制造方法，以及高生产率的α，β-不饱和羧酸的制造方法。 具体地说，通过包含以下述式（1）表示的化合物（A）使氧化态的钯还原的工序的方法来制造含钯催化剂。

公开(公告)号：US20110136998A1

公开(公告)日：2011-06-09

申请号：US13025532

申请日：2011-02-11

Applicant: Linfeng Chen

Inventor： Linfeng Chen

IPC: C08F10/06 ,  C08F4/16

CPC classification number: B01J8/1872 ,  B01J8/1809 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/0272 ,  B01J31/128 ,  B01J31/143 ,  B01J31/2213 ,  B01J31/2226 ,  C08F10/02 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F2400/02 ,  C08F2/40 ,  C08F2/34 ,  C08F2/00 ,  C08F4/6465 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F210/16

Abstract: The present disclosure provides a Ziegler-Natta catalyst composition comprising a procatalyst, a cocatalyst and a mixed external electron donor comprising a first selectivity control agent, a second selectivity control agent, and an activity limiting agent. A polymerization process incorporating the present catalyst composition produces a high-stiffness propylene-based polymer with a melt flow rate greater than about 50 g/10 min. The polymerization process occurs in a single reactor, utilizing standard hydrogen concentration with no visbreaking.

Abstract translation: 本公开提供了齐格勒 - 纳塔催化剂组合物，其包含前催化剂，助催化剂和包含第一选择性控制剂，第二选择性控制剂和活性限制剂的混合外电子供体。 掺入本催化剂组合物的聚合方法产生熔体流动速率大于约50g / 10min的高刚性丙烯基聚合物。 聚合过程发生在单个反应器中，利用没有减粘裂化的标准氢浓度。

公开(公告)号：US20110077429A1

公开(公告)日：2011-03-31

申请号：US12627681

申请日：2009-11-30

Applicant: Tung-Han Tsai ,  Cheng-Fa Hsieh ,  Chi-Yuan Chen

Inventor： Tung-Han Tsai ,  Cheng-Fa Hsieh ,  Chi-Yuan Chen

IPC: C07C231/10 ,  B01J31/04

CPC classification number: C07C231/10 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/0209 ,  B01J31/0217 ,  B01J31/0218 ,  B01J31/0222 ,  B01J31/0238 ,  B01J31/0247 ,  B01J31/0251 ,  B01J31/0279 ,  B01J31/0285 ,  C07B43/06 ,  C07C229/24 ,  C07D201/04 ,  C07D223/10

Abstract: The present invention provides a catalyst composition for preparing an amide, including an amino acid ionic liquid having a cation of formula (I) and an anion selected from the group consisting of an inorganic acid group, an organic acid group and a combination thereof, wherein the numbers of the anion and the cation are such that the amino acid ionic liquid is electroneutral; and a Bronsted acid. The present invention also provides a method for preparing an amide in the presence of the catalyst composition, and the method has advantages such as decreasing viscosity of ionic liquid, and increasing conversion rate of ketoximes and selectivity of amides.

Abstract translation: 本发明提供一种制备酰胺的催化剂组合物，其包括具有式（I）的阳离子的氨基酸离子液体和选自无机酸基，有机酸基及其组合的阴离子，其中 阴离子和阳离子的数量使得氨基酸离子液体是电中性的; 和布朗斯台德酸。 本发明还提供了在催化剂组合物存在下制备酰胺的方法，该方法具有降低离子液体的粘度，提高酮肟的转化率和酰胺选择性的优点。

公开(公告)号：US20110040051A1

公开(公告)日：2011-02-17

申请号：US12856175

申请日：2010-08-13

Applicant: Lunjia XIE ,  Yongtai Ling ,  Yu Tian ,  Zaixing Feng ,  Siyuan Zhao ,  Qing Hu ,  Zhufang Sun ,  Yu Kang

Inventor： Lunjia XIE ,  Yongtai Ling ,  Yu Tian ,  Zaixing Feng ,  Siyuan Zhao ,  Qing Hu ,  Zhufang Sun ,  Yu Kang

IPC: C08F4/16 ,  B01J31/04 ,  C08F4/602

CPC classification number: C08F10/06 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0255 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/38 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/12 ,  C08F2500/04

Abstract: A catalyst component for olefin polymerization comprising an α-cyanosuccinate compound as an internal electron donor, a catalyst comprising the catalyst component, and use of the catalyst in olefin polymerization. When used in propylene polymerization, the catalyst can exhibit good catalytic activity and good hydrogen response, and the resulting polymer can have a good isotacticity and a good molecular weight distribution.

Abstract translation: 一种用于烯烃聚合的催化剂组分，其包含作为内部电子给体的α-氰基琥珀酸盐化合物，包含催化剂组分的催化剂，以及烯烃聚合中催化剂的用途。 当用于丙烯聚合时，该催化剂可表现出良好的催化活性和良好的氢响应，所得聚合物可具有良好的全同立构规整度和良好的分子量分布。

公开(公告)号：US07781363B2

公开(公告)日：2010-08-24

申请号：US12352253

申请日：2009-01-12

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

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

IPC: C08F4/642 ,  C08F4/649

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.

公开(公告)号：US07754643B2

公开(公告)日：2010-07-13

申请号：US11394133

申请日：2006-03-30

Applicant: Darbha Srinivas ,  Rajendra Srivastava ,  Paul Ratnasamy

Inventor： Darbha Srinivas ,  Rajendra Srivastava ,  Paul Ratnasamy

IPC: B01J27/26 ,  B01J31/00

CPC classification number: C07C68/065 ,  B01J27/26 ,  B01J31/0201 ,  C07C67/03 ,  C11C3/003 ,  Y02P30/20 ,  C07C69/52 ,  C07C69/24 ,  C07C69/96

Abstract: The present invention provides a novel transesterification catalyst having the general formula: Zn3M2(CN)n(ROH).xZnCl2.yH2O wherein R is tertiary-butyl and M is a transition metal ion selected from Fe, Co and Cr, x varies from 0 to 0.5, y varies from 3-5 and n is 10 or 12. The above said catalyst is useful for an efficient transesterification of glycerides, fatty acid esters and cyclic carbonates on reactions with alcohols.

Abstract translation: 本发明提供了具有以下通式的新型酯交换催化剂：Zn3M2（CN）n（ROH）xZnCl2.yH2O其中R是叔丁基，M是选自Fe，Co和Cr的过渡金属离子，x从0变化 至0.5，y从3-5变化，n为10或12.上述催化剂可用于甘油酯，脂肪酸酯和环状碳酸酯与醇的反应的有效酯交换。

公开(公告)号：US20100044274A1

公开(公告)日：2010-02-25

申请号：US12519971

申请日：2007-12-14

Applicant: Claude Brun ,  Thierry Cholley ,  Carole Dupuy ,  Georges Fremy ,  Francis Humblot

Inventor： Claude Brun ,  Thierry Cholley ,  Carole Dupuy ,  Georges Fremy ,  Francis Humblot

IPC: B01J31/02 ,  C10G11/04

CPC classification number: B01J31/28 ,  B01J23/85 ,  B01J23/882 ,  B01J31/0201 ,  B01J31/0204 ,  B01J31/0208 ,  B01J31/0229 ,  B01J31/34 ,  B01J37/0203 ,  B01J37/20 ,  C10G45/08 ,  C10G47/12 ,  C10G2300/703

Abstract: The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterised in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I): HS—CxHyOz-SH (I), where x=1 to 20, preferably 2 to 9 and for example x=6, y=2 to 60, preferably 4 to 12 and z=1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons.

Abstract translation: 本发明涉及用于加氢转化烃的催化剂，其包括由至少一种难熔氧化物，至少一种第Ⅷ族金属和至少一种VIB族金属制成的载体，其特征在于还包含至少一种有机化合物与至少两种硫醇 由式（I）的至少一个氧化基团分离的功能：HS-CxHyOz-SH（I），其中x = 1至20，优选2至9，例如x = 6，y = 2至60，优选4至 12和z = 1至10，优选1至6.本发明还涉及一种制备方法，一种活化所述催化剂的方法和该催化剂用于烃的加氢处理和/或加氢裂化的用途。

公开(公告)号：US20090258780A1

公开(公告)日：2009-10-15

申请号：US11885414

申请日：2006-02-28

Applicant: Makoto Toba ,  Yuji Yoshimura ,  Nobuyuki Matsubayashi ,  Takashi Matsui

Inventor： Makoto Toba ,  Yuji Yoshimura ,  Nobuyuki Matsubayashi ,  Takashi Matsui

IPC: B01J27/19 ,  B01J27/22 ,  B01J21/04

CPC classification number: B01J23/882 ,  B01J23/88 ,  B01J27/22 ,  B01J31/0201 ,  B01J35/002 ,  B01J37/0203 ,  C10G2300/104 ,  C10G2400/02

Abstract: A porous inorganic oxide support comprising an oxygen-containing carbonaceous material supported thereon, preferably a porous inorganic oxide support wherein the oxygen-containing carbonaceous material is a carbide of an oxygen-containing organic compound, wherein the ratio of the supported carbon amount with respect to the mass of the support for preparing the catalyst is from 0.05 to 0.2, the atomic ratio of the supported hydrogen amount with respect to the supported carbon amount is from 0.4 to 1.0, and the atomic ratio of the supported oxygen amount with respect to the supported carbon amount is from 0.1 to 0.6; and a hydrotreating catalyst of catalytic cracking gasoline which comprises the support and a catalyst containing a Group 8 metal of the periodic table, molybdenum (Mo), phosphorus and sulfur which is supported on the support are useful as a desulfurization catalyst of, for example, catalytic cracking gasoline at a hyperdesulfurized level, because of having functions of suppressing the hydrogenation activity of olefins and minimizing the decrease in the octane number even under reaction conditions with a high desulfurization ratio.

Abstract translation: 一种多孔无机氧化物载体，其包含负载在其上的含氧碳质材料，优选多孔无机氧化物载体，其中所述含氧碳质材料是含氧有机化合物的碳化物，其中所述负载碳量相对于 用于制备催化剂的载体的质量为0.05至0.2，负载氢量相对于负载碳量的原子比为0.4至1.0，并且负载氧量相对于负载的碳原子比 碳量为0.1〜0.6; 和催化裂化汽油的加氢处理催化剂，其包含载体和含有周期表第8族金属的催化剂，负载在载体上的钼（Mo），磷和硫，可用作例如脱硫催化剂， 催化裂化汽油处于高脱硫水平，因为即使在高脱硫比的反应条件下也具有抑制烯烃的氢化活性和最小化辛烷值降低的作用。