公开(公告)号：US20240150271A1

公开(公告)日：2024-05-09

申请号：US18547486

申请日：2022-02-21

Applicant: Solvay SA

Inventor： Sebastian Hasenstab-Riedel ,  Matthew Hopkinson ,  Stefan Dix ,  Paul Golz ,  Jonas Rachid Schmid ,  Holger Pernice ,  Sebastian Gutmann

IPC: C07C41/06 ,  B01J31/02

CPC classification number: C07C41/06 ,  B01J31/0235 ,  B01J31/0248 ,  B01J2531/16 ,  B01J2531/821 ,  B01J2531/827 ,  B01J2540/50

Abstract: The present invention is directed to methods for the preparation of (CnF2n+1)O-substituted arenes and heteroarenes and the direct perfluoralkoxy lation of arenes and heteroarenes with a (CnF2n+1)O-group, respectively. characterized in that a peroxide reagent according to the general formula (I): (CnF2n+1)2 (I) is fragmented in the presence of an electron transferring catalyst under (CnF2n+1)O-radical formation, and said (CnF2n+1)O-radical then substitutes a C—H bond of an arene or heteroarene C—H bond with a (CnF2n+1)O-group, wherein in the above formulae, n is an integer in the range from 1 to 4.

公开(公告)号：US20230416521A1

公开(公告)日：2023-12-28

申请号：US18039754

申请日：2021-12-02

Applicant: TORAY INDUSTRIES, INC.

Inventor： Shinya HAYASHI ,  Ko MATSUKAWA ,  Nobuyuki TOMIOKA

IPC: C08L63/00 ,  B29C70/22 ,  C08G59/40 ,  B01J31/02

CPC classification number: C08L63/00 ,  B29C70/22 ,  C08G59/4028 ,  B01J31/0235 ,  B29K2063/00

Abstract: The purpose of the present invention is to provide a thermosetting epoxy resin composition with ability to allow cured products to have excellent toughness and to stably maintain high stiffness. In order to achieve the purpose, the thermosetting epoxy resin composition of the present invention includes the following components [a], [b], [c], and [d], wherein the stoichiometric ratio [b]/[a] of the component [b] to the component [a] is in the range from 0.7 to 2.0 thermosetting epoxy resin composition:



[a] an epoxy resin;
[b] an isocyanate curing agent;
[c] an elastomeric toughening agent;
[d] an oxazolidone cyclization catalyst.

公开(公告)号：US20230295368A1

公开(公告)日：2023-09-21

申请号：US18201401

申请日：2023-05-24

Applicant: KOEI CHEMICAL COMPANY, LIMITED

Inventor： Motoyoshi MIYAGI ,  Hitomi TSUBOI ,  Shingo NITTA

IPC: C08G18/20 ,  C08G18/80 ,  C08G18/18 ,  C07D233/90 ,  C08G18/48 ,  C08G18/73 ,  C08G18/32

CPC classification number: C08G18/2081 ,  C08G18/2027 ,  C08G18/80 ,  C08G18/1858 ,  C07D233/90 ,  C08G18/8074 ,  C08G18/18 ,  C08G18/4829 ,  C08G18/8077 ,  C08G18/807 ,  C08G18/73 ,  C08G18/3231 ,  B01J31/0235

Abstract: A blocking agent dissociation catalyst for blocked isocyanates comprising a nitrogen-containing compound represented by Formula (1a):




wherein D is represented by Formula (2):




wherein R1, R2, R3, R4, and a are as described in the specification.

公开(公告)号：US20180127335A1

公开(公告)日：2018-05-10

申请号：US15867445

申请日：2018-01-10

Applicant: UOP LLC

Inventor： Erin M. Broderick ,  Alakananda Bhattacharyya ,  Peter K. Coughlin

IPC: C07C2/62 ,  B01J31/02 ,  B01J31/40 ,  B01J27/125

CPC classification number: C07C2/62 ,  B01J27/125 ,  B01J27/128 ,  B01J31/0204 ,  B01J31/0209 ,  B01J31/0222 ,  B01J31/0231 ,  B01J31/0235 ,  B01J31/0247 ,  B01J31/2208 ,  B01J31/4015 ,  C07C2/60 ,  C07C2/68 ,  C07C2527/125 ,  C07C2531/02 ,  Y02P20/584 ,  C07C9/16 ,  C07C15/02 ,  C07C15/12

Abstract: An alkylation process is described. The alkylation process includes contacting a feed comprising a paraffin or an aromatic with an olefin feed in the presence of a liquid Lewis acid catalyst in an alkylation reaction zone under alkylation conditions to form a reaction mixture comprising alkylation products and the liquid Lewis acid catalyst. The liquid Lewis acid catalyst is the liquid reaction product of a donor molecule and a metal halide. The alkylation products are separated from the liquid Lewis acid catalyst and recovered.

公开(公告)号：US20160368864A1

公开(公告)日：2016-12-22

申请号：US15189937

申请日：2016-06-22

Applicant: Centre National De La Recherche Scientifique (CNRS) ,  UREKA SARL

Inventor： Sebastien Goudreau ,  Gilles Guichard ,  Lucile Fischer ,  Arnaud Salaun ,  Vincent Diemer ,  Diane Becart

IPC: C07C275/40 ,  B01J31/02

CPC classification number: C07C275/40 ,  B01J31/0235 ,  C07C275/30 ,  C07C335/16 ,  C07D207/09

Abstract: The present description provides oligourea catalysts, a polar helical oligomeric strands, and methods for catalyzing reactions with polar helical oligomeric strands and oligourea catalysts. In particular, the invention relates to a polar helical oligomeric strand of at least 4 residues selected from the formula (I) and which can be used as a catalyst.

Abstract translation: 本说明书提供了寡脲催化剂，极性螺旋低聚链，以及催化与极性螺旋低聚链和低聚脲催化剂反应的方法。 特别地，本发明涉及至少4个选自式（I）的残基并可用作催化剂的极性螺旋低聚物链。

公开(公告)号：US20160167021A1

公开(公告)日：2016-06-16

申请号：US14571419

申请日：2014-12-16

Applicant: Deepak Shukla

Inventor： Deepak Shukla

IPC: B01J23/50 ,  B01J21/18 ,  C09D135/02

CPC classification number: B01J23/50 ,  B01J21/18 ,  B01J21/185 ,  B01J31/0235 ,  B01J37/0219 ,  B01J37/345 ,  C09D135/02 ,  C23C18/1879

Abstract: A non-aqueous metal catalytic composition includes (a) a complex of silver and an oxime comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component, a non-curable polymer, or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.

Abstract translation: 非水性金属催化剂组合物包括（a）含有至少2重量％量的可还原银离子的银和肟的配合物，（b）至少1重量％的银离子光还原组合物， 和（c）可光固化组分，不可固化聚合物，或光固化性组分和不可固化聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上，然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。

公开(公告)号：US08883669B2

公开(公告)日：2014-11-11

申请号：US12960159

申请日：2010-12-03

Applicant: Yichao Mao ,  Hong Nie ,  Jianwei Dong ,  Zhenlin Xiong ,  Zhihai Hu ,  Yahua Shi ,  Dadong Li

Inventor： Yichao Mao ,  Hong Nie ,  Jianwei Dong ,  Zhenlin Xiong ,  Zhihai Hu ,  Yahua Shi ,  Dadong Li

IPC: B01J29/072 ,  B01J31/04 ,  B01J31/02 ,  B01J21/12 ,  C10G47/12 ,  C10G47/20 ,  B01J23/85 ,  C10G47/16 ,  B01J29/48 ,  C10G2/00 ,  B01J37/02 ,  B01J23/888 ,  B01J35/10 ,  B01J29/076 ,  B01J29/16 ,  B01J37/00

CPC classification number: B01J23/85 ,  B01J21/12 ,  B01J23/888 ,  B01J29/076 ,  B01J29/166 ,  B01J29/48 ,  B01J31/0202 ,  B01J31/0235 ,  B01J31/0237 ,  B01J31/0254 ,  B01J31/04 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/0203 ,  C10G2/30 ,  C10G47/12 ,  C10G47/16 ,  C10G47/20

Abstract: The present invention relates to a hydrocracking catalyst comprising an acidic silica-alumina, an optional alumina, an effective quantity of at least one VIII Group metal component(s), an effective quantity of at least one VIB Group metal component(s) and an organic additive, wherein the organic additive is one or more selected from the group consisting of an oxygen-containing or nitrogen-containing organic compound, and the molar ratio of the organic additive to the VIII Group metal component(s) is 0.01-10. The present invention relates further to a process for producing the hydrocracking catalyst and use of the catalyst in a process for hydrocracking hydrocarbon oils. The hydrocracking catalyst provided according to the present invention shows a higher activity for aromatic hydrosaturating and ring-opening reaction, as compared with the prior art hydrocracking catalyst.

Abstract translation: 本发明涉及一种加氢裂化催化剂，其包括酸性二氧化硅 - 氧化铝，任选的氧化铝，有效量的至少一种VIII族金属组分，有效量的至少一种VIB族金属组分和 有机添加剂，其中有机添加剂是选自含氧或含氮有机化合物中的一种或多种，​​并且有机添加剂与VIII族金属组分的摩尔比为0.01-10。 本发明进一步涉及一种生产加氢裂化催化剂的方法和在烃油加氢裂化方法中催化剂的应用。 与现有技术的加氢裂化催化剂相比，根据本发明提供的加氢裂化催化剂显示出较高的芳族加氢和开环反应活性。

公开(公告)号：US20140113803A1

公开(公告)日：2014-04-24

申请号：US14145590

申请日：2013-12-31

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Umesh Krishna Hasyagar ,  Rathinam Jothi Mahalingam ,  Kishan Gurram ,  Paul Eijsbouts

IPC: B01J31/08

CPC classification number: B01J31/08 ,  B01J31/0235 ,  B01J31/10 ,  C07C37/20 ,  Y02P20/582 ,  C07C39/16

Abstract: A modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter is disclosed. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones, wherein reactants are contacted with a modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones that does not utilize a bulk promoter.

Abstract translation: 公开了具有连接的二甲基噻唑烷助催化剂的改性离子交换树脂催化剂。 还公开了一种催化苯酚和酮之间的缩合反应的方法，其中反应物与具有连接的二甲基噻唑烷助催化剂的改性离子交换树脂催化剂接触。 还公开了一种催化苯酚和不使用大量促进剂的酮之间的缩合反应的方法。

公开(公告)号：US20140038486A1

公开(公告)日：2014-02-06

申请号：US14049558

申请日：2013-10-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Donna J. Crowther ,  Peijun Jiang ,  Rainer Kolb

IPC: C08F4/76

CPC classification number: C08F210/06 ,  B01J31/0201 ,  B01J31/0235 ,  B01J31/0239 ,  B01J31/0254 ,  B01J31/0255 ,  B01J31/146 ,  B01J31/1608 ,  B01J31/1616 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2531/0269 ,  B01J2531/0297 ,  B01J2531/40 ,  B01J2531/48 ,  B01J2531/49 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F210/02 ,  C08F210/16 ,  Y10S526/943 ,  Y10T442/60 ,  C08F4/65908 ,  C08F2500/08 ,  C08F2500/20 ,  C08F2500/03 ,  C08F2500/17

Abstract: Provided are catalyst systems, processes for polymerizing one or more olefins, polymers resulting therefrom, and articles prepared from such polymers. The processes comprise contacting under polymerization conditions one or more olefin monomers, preferably propylene, with a catalyst system comprising a transition metal compound and an activator of the formula (1) or (2) as described herein. The polymer compositions described herein exhibit advantageously narrow composition distributions and high melting points in comparison to conventional polymers having the same comonomer content. The polymers described herein exhibit improved properties, e.g., pellet stability, impact properties, heat seal properties, and structural integrity in film and fabricated parts applications.

Abstract translation: 提供催化剂体系，聚合一种或多种烯烃的方法，由此产生的聚合物和由这些聚合物制备的制品。 该方法包括在聚合条件下使一种或多种烯烃单体，优选丙烯与包含如本文所述的过渡金属化合物和式（1）或（2）的活化剂的催化剂体系接触。 与具有相同共聚单体含量的常规聚合物相比，本文所述的聚合物组合物显示出有限的组成分布和高熔点。 本文所述的聚合物表现出改进的性能，例如膜和制造零件应用中的颗粒稳定性，冲击性能，热封性能和结构完整性。

公开(公告)号：US07795464B2

公开(公告)日：2010-09-14

申请号：US12442011

申请日：2007-09-19

Applicant: Nobuto Minowa ,  Nozomu Nakanishi ,  Masaaki Mitomi

Inventor： Nobuto Minowa ,  Nozomu Nakanishi ,  Masaaki Mitomi

IPC: C07F9/32

CPC classification number: C07B53/00 ,  B01J31/0207 ,  B01J31/0209 ,  B01J31/0235 ,  B01J31/0237 ,  B01J31/0261 ,  B01J31/0271 ,  B01J2231/341 ,  C07F9/3211 ,  Y02P20/55

Abstract: A method for efficiently producing L-2-amino-4-(hydroxymethylphosphinyl)-butanoic acid, useful as a herbicide, by a catalytic asymmetric synthesis reaction with a high asymmetric yield. The method includes a step in which a compound represented by the below formula (1) and a benzylamine are reacted in the presence of dehydrating agent, then the resulting mass is reacted with hydrogen cyanide in the presence of an asymmetric catalyst, followed by acid hydrolysis, further followed by elimination of a protective group. [chemical formula 1] (1) (where, R1 represents a C1-4 alkyl group).

Abstract translation: 通过具有高不对称产率的催化不对称合成反应有效生产可用作除草剂的L-2-氨基-4-（羟甲基氧膦基） - 丁酸的方法。 该方法包括在脱水剂的存在下使由下式（1）表示的化合物和苄胺反应的步骤，然后将所得物质与氰化氢在不对称催化剂的存在下反应，随后进行酸水解 ，然后除去保护基。 [化学式1]（1）（其中，R1表示C1-4烷基）。