公开(公告)号：US20230084194A1

公开(公告)日：2023-03-16

申请号：US17944676

申请日：2022-09-14

申请人： KOREA KUMHO PETROCHEMICAL CO., LTD.

发明人： Kee Yoon ROH ,  Jung Hee JANG ,  Je Young PARK ,  Nam Hyun CHO

IPC分类号： C07C29/20

摘要： An embodiment of the present invention provides a method for preparing hydrogenated bisphenol A, comprising: (a) heating a reactor in which bisphenol A, a solvent, and a ruthenium supported catalyst are added; (b) supplying hydrogen into the reactor to react; and (c) blocking the supply of hydrogen to react.

公开(公告)号：US10815175B1

公开(公告)日：2020-10-27

申请号：US16807211

申请日：2020-03-03

申请人： CPC Corporation

发明人： Ching-Fa Chi ,  Ying-Chieh Yang ,  Yi-Hui Chen ,  Chyi-Liuh Ho ,  Yih-ping Wang

IPC分类号： C07C29/20

摘要： A method is provided for fabricating a diol containing a bis-cycloaliphate. The diol is hydrogenated with hydrogen and a catalyst. Therein, the diol has a bis-aromatic. The catalyst comprises an active metal and a catalyst carrier. The active metal is a VIII-B-group transition element. The catalyst carrier is an oxide of IV-B-group element. Thus, the diol containing the bis-cycloaliphate is generated.

公开(公告)号：US20190218157A1

公开(公告)日：2019-07-18

申请号：US16331265

申请日：2017-09-12

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： Jeroen TEN DAM ,  Lockhart Edward HORSBURGH ,  Michael John WATSON

IPC分类号： C07C1/22 ,  C07C29/20 ,  B01J29/40 ,  B01J29/08 ,  B01J29/70

CPC分类号： C07C1/22 ,  B01J29/084 ,  B01J29/40 ,  B01J29/7007 ,  C07C2/864 ,  C07C29/20 ,  C07C2529/08 ,  C07C2529/40 ,  C07C2601/14 ,  C07G1/00 ,  C10G1/00 ,  C10G2/00 ,  C10G3/49 ,  Y02E50/32 ,  Y02P30/20 ,  C07C13/28 ,  C07C35/08

摘要： Alkylated aromatic products are produced in a process comprising the steps of pyrolysing a pyrolysable raw material in a pyrolysis process to obtain a pyrolysis product stream containing a phenolic product and aromatics products; separating the pyrolysis product stream into a first product stream containing phenolic products and a second product stream containing aromatics products; subjecting the first product stream to a hydrogenation reaction to hydrogenate the phenolic product to obtain an aliphatic alcohol; then reacting the aliphatic alcohol with the aromatics products in the presence of a transalkylation catalyst comprising a solid acid catalyst to form an alkylated aromatic product. The alkylated aromatic product may be subjected to further treatment such as hydroprocessing. The alkylated aromatics product may be used in the production of fuels from biomass.

公开(公告)号：US09388107B2

公开(公告)日：2016-07-12

申请号：US14408614

申请日：2013-06-27

申请人： CAP III B.V.

发明人： Wilhelmus Rudolf Maria Martens ,  Robert Jan De Korte ,  Iris Verschuren ,  Corinne Daguenet ,  Johan Thomas Tinge ,  Roeland Wilhelmus Theodorus Maria Brands

IPC分类号： C07C45/00 ,  C07C29/00 ,  C07C51/00 ,  C07C29/20 ,  C07C35/08 ,  C07C49/603 ,  C07D223/10

CPC分类号： C07C45/006 ,  C07C29/20 ,  C07C35/08 ,  C07C49/603 ,  C07C51/00 ,  C07C2601/14 ,  C07D223/10 ,  C07C49/403

摘要： The present invention provides a process for continuously preparing a mixture of cyclohexanone and cyclohexanol comprising, a) hydrogenating phenol with gaseous hydrogen, in the presence of platinum or palladium, in a hydrogenation reactor, to produce a hydrogenation product stream comprising cyclohexanone, cyclohexanol, phenol and hydrogen; b) cooling the hydrogenation product stream to a temperature such that the fraction of phenol by mass in a first gas phase is lower than the fraction of phenol by mass in a first liquid phase; c) separating the first gas phase from the first liquid phase; d) returning at least part of the first gas phase to the hydrogenation reactor; e) heating the first liquid phase; f) purifying the first liquid phase by distillation; characterized in that heat is transferred from the hydrogenation product stream in step b) to another part of the process by means of in-process heat exchange; a mixture of cyclohexanone and cyclohexanol obtained by the process; and a chemical plant suitable for continuously preparing mixture of cyclohexanone and cyclohexanol according to the process.

摘要翻译： 本发明提供一种连续制备环己酮和环己醇的混合物的方法，其包括：a）在氢化反应器中，在铂或钯存在下，用气态氢气氢化苯酚，生成包含环己酮，环己醇，苯酚 和氢; b）将氢化产物流冷却至使第一气相中的质量分数低于第一液相中苯酚质量分数的温度; c）将第一气相与第一液相分离; d）将至少部分第一气相返回到氢化反应器; e）加热第一液相; f）通过蒸馏纯化第一液相; 其特征在于，通过在工艺中的热交换将热量从步骤b）中的氢化产物流转移到另一部分工艺; 通过该方法获得的环己酮和环己醇的混合物; 以及适用于连续制备环己酮和环己醇的混合物的化学植物。

公开(公告)号：US20150099901A1

公开(公告)日：2015-04-09

申请号：US14391334

申请日：2013-03-28

申请人： DAICEL CORPORATION

发明人： Mitsuru Ohno ,  Tomohiro Hashizume

IPC分类号： C07C29/20 ,  C07C1/24

CPC分类号： C07C29/20 ,  C07C1/24 ,  C07C29/60 ,  C07C29/78 ,  C07C2527/055 ,  C07C2601/14 ,  C07C2601/16 ,  C07C35/21 ,  C07C13/28

摘要： Provided is a method for efficiently producing high-purity hydrogenated biphenol based on a simple method that can be industrially utilized using easily-available biphenol as a starting material.The method for producing hydrogenated biphenol according to the present invention is a method for producing hydrogenated biphenol by hydrogenating biphenol represented by the following formula (1): to obtain hydrogenated biphenol represented by the following formula (2): the method comprising: a reaction step of hydrogenating the biphenol represented by formula (1); and a purification step of washing or crystallizing a reaction product obtained from the reaction step using an aromatic hydrocarbon.

摘要翻译： 提供了一种基于可以使用易于使用的双酚作为原料在工业上利用的简单方法来高效生产高纯度氢化双酚的方法。 根据本发明的氢化双酚的制备方法是通过氢化由下式（1）表示的双酚制备氢化双酚的方法：获得由下式（2）表示的氢化双酚：该方法包括：反应步骤 氢化由式（1）表示的联苯; 以及使用芳烃从反应步骤中得到的反应产物进行洗涤或结晶的纯化步骤。

公开(公告)号：US08772550B2

公开(公告)日：2014-07-08

申请号：US13516897

申请日：2010-12-15

申请人： Rudy Francois Maria Jozef Parton ,  Johan Thomas Tinge ,  Bert Hoeksema

发明人： Rudy Francois Maria Jozef Parton ,  Johan Thomas Tinge ,  Bert Hoeksema

IPC分类号： C07C45/62 ,  C07C29/20

CPC分类号： C07C29/20 ,  C07C45/006 ,  C07C2601/14 ,  C07C35/08 ,  C07C49/403

摘要： The invention relates to a method for hydrogenating an aromatic compound. The invention in particular relates to a method for preparing cyclohexanone, cyclohexanol or a mixture thereof in a continuous way by catalytically hydrogenating phenol fed into a reactor comprising a supported hydrogenation catalyst, comprising a dopant selected from the group of alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal oxides, carbonates of alkali metals and carbonates of alkaline earth metals, and in which process during the hydrogenation of phenol continuously or intermittently water is fed into the reactor, the weight to weight ratio of water fed into the reactor to phenol fed into the reactor on average being 0.1 or less.

摘要翻译： 本发明涉及一种使芳族化合物氢化的方法。 本发明特别涉及通过催化氢化进料到包含负载氢化催化剂的反应器的反应器中以连续方式制备环己酮，环己醇或其混合物的方法，该方法包括选自碱金属氢氧化物，碱土金属 氢氧化物，碱土金属氧化物，碱金属的碳酸盐和碱土金属的碳酸盐，并且其中在苯酚氢化期间连续或间歇地将水加入的过程进料到反应器中，将反应器中加入反应器的水的重量比与苯酚 平均送入反应器的是0.1以下。

公开(公告)号：US20120296111A1

公开(公告)日：2012-11-22

申请号：US13516124

申请日：2010-12-14

申请人： Lucia Königsmann ,  Daniela Mirk ,  Thomas Heidemann ,  Michael Hesse ,  Martin Bock ,  Mario Emmeluth ,  Jutta Bickelhaupt

发明人： Lucia Königsmann ,  Daniela Mirk ,  Thomas Heidemann ,  Michael Hesse ,  Martin Bock ,  Mario Emmeluth ,  Jutta Bickelhaupt

IPC分类号： B01J23/46 ,  C07C69/75 ,  C07C61/08 ,  C07C211/35 ,  C07C211/36 ,  C07C209/72 ,  C07C5/10 ,  B01J23/42 ,  C07C67/303 ,  C07C51/36 ,  C07C29/20 ,  B01J23/44 ,  C07C35/08

CPC分类号： B01J23/40 ,  B01J21/08 ,  B01J23/462 ,  B01J35/0026 ,  B01J35/0053 ,  B01J35/008 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/0205 ,  C07C5/10 ,  C07C29/20 ,  C07C51/36 ,  C07C67/303 ,  C07C209/72 ,  C07C2521/08 ,  C07C2523/46 ,  C07C2601/14 ,  C07C31/1355 ,  C07C35/21 ,  C07C35/08 ,  C07C61/08 ,  C07C69/75 ,  C07C211/35 ,  C07C211/36

摘要： The present invention relates to an eggshell catalyst comprising an active metal selected from the group consisting of ruthenium, rhodium, palladium, platinum and mixtures thereof, applied to a support material comprising silicon dioxide, wherein the pore volume of the support material is 0.6 to 1.0 ml/g, determined by Hg porosimetry, the BET surface area is 280 to 500 m2/g, and at least 90% of the pores present have a diameter of 6 to 12 nm, to a process for preparing this eggshell catalyst, to a process for hydrogenating an organic compound which comprises at least one hydrogenatable group using the eggshell catalyst, and to the use of the eggshell catalyst for hydrogenating an organic compound.

摘要翻译： 本发明涉及包含选自钌，铑，钯，铂及其混合物的活性金属的蛋壳催化剂，其应用于包含二氧化硅的载体材料，其中载体材料的孔体积为0.6至1.0 ml / g，通过Hg孔隙率法测定，BET表面积为280-500m2 / g，并且至少90％的孔存在的直径为6至12nm，制备该蛋壳催化剂的方法为 使用蛋壳催化剂氢化含有至少一个可氢化基团的有机化合物的方法，以及使用蛋壳催化剂氢化有机化合物。

公开(公告)号：US08221634B2

公开(公告)日：2012-07-17

申请号：US12358004

申请日：2009-01-22

申请人： Zhishan Bai ,  Zhuoqun Qian ,  Ji Ma ,  Ping Zhou ,  Yanhong Zhang ,  Hualin Wang

发明人： Zhishan Bai ,  Zhuoqun Qian ,  Ji Ma ,  Ping Zhou ,  Yanhong Zhang ,  Hualin Wang

IPC分类号： C07C49/00 ,  C07C29/20 ,  B01D21/00 ,  B01D35/18 ,  B01D11/00

CPC分类号： C07C45/33 ,  B01D17/0214 ,  C07C2601/14 ,  Y10S210/908 ,  C07C49/403

摘要： A process and an apparatus for separating and recovering waste alkali from a cyclohexane oxidation solution are provided. A gradient combination of the gravity separation technique, the vortex separation technique and the coalescence separation technique is used to carry out fine separation of the waste alkali liquor from the cyclohexane oxidation solution. The purified cyclohexane oxidation solution is fed into a down-stream apparatus. Most of the waste alkali liquor thus separated is recycled, while the remaining is expelled. The expelled waste alkali liquor is incinerated in an incinerator, followed by recovering the molten species using a pneumatic pulverization process.

摘要翻译： 提供了一种用于从环己烷氧化溶液中分离和回收废碱的方法和装置。 使用重力分离技术，涡流分离技术和聚结分离技术的梯度组合进行废碱液与环己烷氧化溶液的精细分离。 将纯化的环己烷氧化溶液进料到下游装置中。 大部分如此分离的废碱液体被回收，而其余的被排出。 将排出的废碱液在焚化炉中焚烧，然后使用气动粉碎法回收熔融物质。

公开(公告)号：US20120116099A1

公开(公告)日：2012-05-10

申请号：US13382740

申请日：2010-07-06

申请人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

发明人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

IPC分类号： C07C209/72 ,  C07C29/20 ,  C07D307/89 ,  C07C51/36 ,  F17D3/00 ,  C07C211/36 ,  C07C35/21 ,  C07C61/08 ,  C07C31/00 ,  C07C69/00 ,  C07C209/48 ,  C07C67/08

CPC分类号： F04B53/141 ,  F04B15/04 ,  F04B39/0011 ,  F04B43/02 ,  F04F1/02 ,  F04F1/14 ,  F04F1/18 ,  Y10T137/0318 ,  Y10T436/2575

摘要： The present invention relates to a method of continuously conveying a liquid which is used as starting material in a chemical reaction by means of a displacement pump having physically separate forward-transport valves and a liquid-filled bidirectional flow line between displacement pump and forward-transport valves, wherein an auxiliary liquid which is a product or a starting material of the chemical reaction and has a melting point which is below the melting point or below the saturation temperature of the liquid to be conveyed is present in the bidirectional flow line.The present invention additionally provides for the use of a product formed by hydrogenation of an aromatic compound as auxiliary liquid for conveying an aromatic compound and also the use of an alcohol or an ester derived from alcohol and carboxylic acid as auxiliary liquid for conveying carboxylic acids or carboxylic acid derivatives.

摘要翻译： 本发明涉及一种连续输送液体的方法，该液体通过具有物理分离的前向输送阀的位移泵和位移泵与前进运输之间的液体填充双向流动管线在化学反应中用作原料 阀，其中作为化学反应的产物或原料的辅助液体存在于双向流动管线中，所述辅助液体的熔点低于待输送的液体的熔点或低于饱和温度的熔点。 本发明另外提供了通过芳族化合物氢化形成的产物作为用于输送芳族化合物的辅助液体的用途，还提供了使用来自醇和羧酸的醇或酯作为用于输送羧酸的辅助液体的用途，或 羧酸衍生物。

公开(公告)号：US20020147366A1

公开(公告)日：2002-10-10

申请号：US09896313

申请日：2001-06-29

发明人： Michael S. Wiggins ,  Reuben Grinstein ,  Dharmesh Chovatia

IPC分类号： C07C29/20

CPC分类号： C11D1/62 ,  C07C213/02 ,  C22B3/0016 ,  Y02P10/234 ,  C07C217/08

摘要： Process for the preparation of alkoxylated tertiary and quaternary amine surfactants by reductive amination of alkoxylated alcohols with anhydrous ammonia or primary or secondary amines or polyamines, optionally followed by quaternization of the alkoxylated tertiary amines with a quaternizing agent such as an aliphatic halide. The invention also relates to the above surfactant products and methods for their use.

摘要翻译： 通过用无水氨或伯或仲胺或多胺还原胺化烷氧基化醇的方法制备烷氧基化叔胺和季胺表面活性剂的方法，任选地随后用季铵化剂例如脂族卤化物季铵化烷氧基化叔胺。 本发明还涉及上述表面活性剂产品及其使用方法。