公开(公告)号：US20240278214A1

公开(公告)日：2024-08-22

申请号：US18568885

申请日：2022-01-18

申请人： ORGANO CORPORATION

发明人： Ayumu KATO ,  Shinji NAKAMURA ,  Hitoshi TAKADA ,  Hironao SAJIKI ,  Tsuyoshi YAMADA ,  Kwihwan PARK ,  Yutaro YAMADA

IPC分类号： B01J23/40 ,  B01J31/08 ,  B01J35/45 ,  B01J35/56 ,  B01J35/63 ,  B01J35/64

CPC分类号： B01J23/40 ,  B01J31/08 ,  B01J35/45 ,  B01J35/56 ,  B01J35/635 ,  B01J35/638 ,  B01J35/657 ,  B01J2231/60 ,  B01J2235/30

摘要： A method of catalytic hydrogenation and reduction in which a reactive substrate and a hydrogen source are brought into contact in the presence of a platinum-group metal-supported catalyst to run the reactive substrate through catalytic hydrogenation and reduction; the ion exchanger is made of a continuous skeleton phase and a continuous hole phase; the thickness of the continuous skeleton is in the range of 1-100 μm; the average diameter of the continuous holes is in the range of 1-1000 μm; the total pore volume is in the range of 0.5-50 mL/g; the ion exchange capacity per unit weight in a dry state is in the range of 1-9 mg eq/g; and the ion exchanger is a non-particulate, weakly basic, organic porous ion exchanger where an ion exchange group is distributed in the ion exchanger.

公开(公告)号：US20210147331A1

公开(公告)日：2021-05-20

申请号：US17253779

申请日：2018-06-28

申请人： DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES

发明人： Shengjun HUANG ,  Dazhi ZHANG

IPC分类号： C07C51/31 ,  C07C67/04 ,  B01J31/08 ,  B01J27/25 ,  B01J23/22 ,  B01J27/188 ,  B01J21/08 ,  B01J27/19 ,  B01J29/08 ,  B01J29/40 ,  B01J27/125

摘要： A method for producing dicarboxylic acid. The method includes: subjecting a raw material system including a cyclic olefin and a lower monocarboxylic acid to an addition reaction in the presence of an addition reaction catalyst to generate an intermediate product system including cyclic carboxylic acid ester; and subjecting the intermediate product system including cyclic carboxylic acid ester to a ring-opening and oxidation reaction in the presence of an oxidant and an oxidation catalyst to generate a corresponding dicarboxylic acid product. The addition reaction in the dicarboxylic acid synthesis route achieves a high single-pass conversion rate, and the selectivity of the corresponding cyclic carboxylic acid ester is high. The addition-oxidation synthesis route achieves faster reaction rates for both the addition reaction and oxidation reaction, and high yield of corresponding dicarboxylic acid product. The addition-oxidation based synthesis route is suitable for continuous, stable and large-scale production of corresponding dicarboxylic acid product.

公开(公告)号：US10668455B2

公开(公告)日：2020-06-02

申请号：US16221316

申请日：2018-12-14

申请人： UOP LLC

发明人： Timur V. Voskoboynikov ,  Alakananda Bhattacharyya ,  Nikolay Y. Adonin ,  Mariya N. Timofeeva ,  Sergey A. Prikhodko ,  Valentin N. Parmon

IPC分类号： B01J31/08 ,  C07C2/38 ,  B01J23/72 ,  B01J27/13 ,  B01J27/236 ,  B01J27/128 ,  B01J47/016 ,  B01J41/13 ,  B01J31/30 ,  B01J41/10 ,  B01J41/14 ,  B01J41/16 ,  C07C5/09 ,  C07C11/167 ,  C07C11/28

摘要： A catalyst and a process for using the catalyst are presented. The catalyst is a heterogeneous catalyst and includes active metal halides bonded to functional groups. The functional groups are bonded to a polymeric backbone to form the structure supporting the catalyst. The catalyst is useful for the dimerization of acetylene to convert the acetylene to a larger hydrocarbon, and in particular to dimerize acetylene to vinylacetylene.

公开(公告)号：US10392330B2

公开(公告)日：2019-08-27

申请号：US15824993

申请日：2017-11-28

申请人： UOP LLC

发明人： Charles P. Luebke ,  Steven L. Krupa

IPC分类号： C07C41/06 ,  C07C41/36 ,  C07C43/04 ,  B01J31/08 ,  B01D3/14 ,  B01D3/36 ,  C07C41/05 ,  C07C29/04

摘要： A process for the production of diisopropyl ether from high purity propylene without the need of a propane-propylene fractionation column has been developed. The process involves (1) reacting a high purity propylene feedstock and water to produce isopropyl alcohol in a reactor and reacting the isopropyl alcohol with propylene to produce diisopropyl ether in the presence of an acidic ion exchange resin catalyst and a propane diluent to generate a reactor effluent stream containing at least water, isopropyl alcohol, diisopropyl ether, propylene, and acid, (2) passing the reactor effluent to an acid removal zone to produce an acid-depleted stream, (3) dividing the acid-depleted stream into two portions, (4) recycling a portion to the reactor (5) allowing propane to build-up to an amount sufficient to operate as a diluent and (6) recovering product diisopropyl alcohol.

公开(公告)号：US10377688B2

公开(公告)日：2019-08-13

申请号：US15824965

申请日：2017-11-28

申请人： UOP LLC

发明人： Steven L. Krupa

IPC分类号： C07C41/06 ,  C07C41/36 ,  C07C43/04 ,  B01J31/08 ,  B01D3/14 ,  B01D3/36 ,  C07C41/05 ,  C07C29/04 ,  B01J31/10

摘要： A process for the production of diisopropyl ether from high purity propylene without the need of a propane-propylene fractionation column has been developed. The process involves (1) reacting a high purity propylene feedstock and water to produce isopropyl alcohol in a reactor and reacting the isopropyl alcohol with propylene to produce diisopropyl ether in the presence of an acidic ion exchange resin catalyst and a C4 diluent to generate a reactor effluent stream containing at least water, isopropyl alcohol, diisopropyl ether, propylene, and acid, (2) passing the reactor effluent to an acid removal zone to produce an acid-depleted stream, (3) dividing the acid-depleted stream into two portions, (4) recycling a portion to the reactor (5) purging a portion to prevent propane build-up and (6) recovering product diisopropyl alcohol.

公开(公告)号：US20190210951A1

公开(公告)日：2019-07-11

申请号：US16325791

申请日：2017-09-06

申请人： ROHM AND HAAS COMPANY

发明人： JOSE ANTONIO TREJO O'REILLY ,  Alfred K SCHULTZ

IPC分类号： C07C45/00 ,  B01J31/08 ,  B01J23/44

CPC分类号： C07C45/006 ,  B01J23/44 ,  B01J31/08 ,  C07C49/403

摘要： Provided is a method of hydrogenation comprising forming a reaction mixture comprising (a) one or more reactant selected from the group consisting of phenol, one or more derivatives of phenol, and mixtures thereof; (b) hydrogen; and (c) catalyst, wherein the catalyst comprises beads that comprise one or more acid-functional organic resin and one or more metal selected from the group consisting of palladium, platinum, silver, gold, rhodium, ruthenium, copper, iridium, and mixtures thereof.

公开(公告)号：US10259838B2

公开(公告)日：2019-04-16

申请号：US15664926

申请日：2017-07-31

申请人： OCCIDENTAL COLLEGE

发明人： Michael Hill ,  Andrew Udit

IPC分类号： C07K1/107 ,  B01J23/06 ,  B01J27/138 ,  B01J31/08 ,  B01J31/18 ,  B01J31/26 ,  B01J35/00 ,  B01J35/02 ,  B01J37/04 ,  C07H21/04 ,  B01J37/16 ,  B01J23/72

摘要： Described herein are methods, compositions and kits utilizing heterogeneous metal catalysts for the preparation of cycloaddition compounds, such as triazoles and biomolecules.

公开(公告)号：US09656256B2

公开(公告)日：2017-05-23

申请号：US14910456

申请日：2014-05-28

申请人： Shanghai Research Institute of Chemical Industry

发明人： An Shen ,  Yucai Cao ,  Xiangyang Wu ,  Xiaofeng Ye ,  Chen Ni ,  Yongqing Li

IPC分类号： B01J31/08 ,  B01J31/10 ,  B01J35/08 ,  B01J21/18 ,  C07C201/14 ,  C07D301/12 ,  C01B31/02 ,  B01J31/22 ,  B01J31/28 ,  C07C67/343 ,  C07D333/16 ,  C07C45/68 ,  C07C49/67 ,  C07C49/784 ,  C07D295/096 ,  C07D307/36 ,  C07F15/00 ,  C07C209/10 ,  C07C1/26 ,  C07C1/32 ,  C07C213/08 ,  C07D213/16 ,  C07D265/30 ,  C07D333/10

CPC分类号： B01J31/2273 ,  B01J31/1805 ,  B01J31/2226 ,  B01J31/28 ,  B01J2231/4205 ,  B01J2231/4277 ,  B01J2531/824 ,  C07C1/26 ,  C07C1/321 ,  C07C1/325 ,  C07C1/326 ,  C07C45/68 ,  C07C49/67 ,  C07C49/784 ,  C07C67/343 ,  C07C209/10 ,  C07C213/08 ,  C07C2531/22 ,  C07C2601/14 ,  C07D213/16 ,  C07D265/30 ,  C07D295/096 ,  C07D307/36 ,  C07D333/10 ,  C07D333/16 ,  C07F15/006 ,  C07C69/734 ,  C07C69/618

摘要： The present invention relates to an n-heterocyclic carbene (NHC) type palladium catalyst and its preparation method as well as applications. Its preparation process is as below: select glyoxal as the raw material to synthesize glyoxaldiimine in the presence of Lewis acid or Bronsted acid, and then react with paraformaldehyde to get the NHC type ligand. Use palladium(II) to react with the compound containing carbon-nitrogen double bonds to get palladium(II) cyclic dimer; make the palladium cyclic dimer and the NHC type ligand coordinated to get the NHC type palladium catalyst. The palladium catalyst with a brand new structure according to the present invention, boasts high activity and multi-purpose. In addition, it shows excellent reaction activity in a lot of catalytic-coupling reactions including Suzuki-Miyaura, Heck, Buchwald-Hartwig, Kumada-Tamao-Corriu, Sonogashira, Negishi and α-ketone arylation reactions, and some reactions even can be carried out with the presence of an extremely low concentration of catalyst, exhibiting favorable industrialization prospect.

公开(公告)号：US09314783B2

公开(公告)日：2016-04-19

申请号：US14342315

申请日：2012-08-28

申请人： Masahiko Funabashi ,  Toru Kamata ,  Nagatoshi Nishiwaki

发明人： Masahiko Funabashi ,  Toru Kamata ,  Nagatoshi Nishiwaki

IPC分类号： B01J31/28 ,  B01J31/08 ,  B01J31/22 ,  B01J37/16 ,  B01J37/18 ,  B01J21/06 ,  B01J35/10 ,  B01J23/02 ,  B01J23/14 ,  B01J23/22 ,  B01J23/26 ,  B01J23/34 ,  B01J23/36 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/50 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/00

CPC分类号： B01J31/28 ,  B01J21/063 ,  B01J23/02 ,  B01J23/14 ,  B01J23/22 ,  B01J23/26 ,  B01J23/34 ,  B01J23/36 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  B01J23/464 ,  B01J23/50 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J31/08 ,  B01J31/1658 ,  B01J31/2226 ,  B01J31/2239 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/16 ,  B01J37/18 ,  B01J2231/4261 ,  B01J2531/824

摘要： Provided is a resin-supported catalyst including a cured body of a thermosetting resin and fine particles having catalytic activity supported onto the surface of the cured body, in which the thermosetting resin has a phenolic hydroxyl group.

摘要翻译： 本发明提供一种树脂负载型催化剂，其包含热固性树脂的固化体和具有催化活性的微粒子，该催化活性负载在固化体表面上，其中热固性树脂具有酚羟基。

公开(公告)号：US09259724B2

公开(公告)日：2016-02-16

申请号：US13818699

申请日：2011-11-07

申请人： Bingcai Pan ,  Lei Yang ,  Shujuan Zhang ,  Weiming Zhang ,  Lu Lv

发明人： Bingcai Pan ,  Lei Yang ,  Shujuan Zhang ,  Weiming Zhang ,  Lu Lv

IPC分类号： B01J37/30 ,  B01J31/00 ,  B01J21/00 ,  B01J21/04 ,  B01J23/02 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/70 ,  B01J23/74 ,  B01J31/08 ,  B01J37/02 ,  B01J37/16 ,  B01J23/89 ,  C02F1/70 ,  C02F101/36

CPC分类号： B01J31/08 ,  B01J23/8906 ,  B01J37/0244 ,  B01J37/16 ,  C02F1/70 ,  C02F2101/36 ,  C02F2101/363

摘要： A highly active supported bimetallic nanocatalyst and its preparation method is disclosed. During the preparation, using an ion exchange or adsorption resin bearing basic functional groups as the support of the said catalyst, successively introducing the first metal precursor FeCl4− and the second metal precursor (PdCl42−, NiCl42− or CuCl42−) onto the resin through ion exchange process; then under the protection of nitrogen gas, simultaneously reducing the two metals with either NaBH4 or KBH4; washing the resulting material with deoxygenated water and drying it, and the said catalyst is therefore obtained. The supported bimetallic material is characteristic of independent distribution of the two metals within the support. The independently distributed structure of the two metals enhances the catalytic efficiency of the second metal and the catalytic stability.

摘要翻译： 公开了一种高活性的双金属纳米催化剂及其制备方法。 在制备过程中，使用具有碱性官能团的离子交换树脂或吸附树脂作为所述催化剂的载体，依次将第一金属前体FeCl4-和第二金属前体（PdCl42-，NiCl42-或CuCl42-）引入到树脂上 离子交换过程; 然后在氮气保护下，同时用NaBH4或KBH4还原两种金属; 用脱氧水洗涤所得物质并干燥，得到所述催化剂。 支撑的双金属材料是支撑体内两种金属独立分配的特征。 两种金属的独立分布结构提高了第二金属的催化效率和催化稳定性。