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31. 发明授权

US3776825A Electrolytic treatment 失效
标题翻译：电解处理
公开(公告)号：US3776825A
公开(公告)日：1973-12-04
申请号：US3776825D
申请日：1972-10-26
申请人： NAT PATENT DEV CORP
发明人： VIT J
IPC分类号： C07D209/20 , A61C17/00 , A61C17/02 , A61C17/024 , A61C17/028 , A61K6/00 , A61K8/20 , A61K8/40 , A61K8/41 , A61K8/44 , A61K8/46 , A61K33/20 , A61Q11/00 , B01J19/00 , B01J19/08 , C01B21/09 , C07C67/00 , C07C301/00 , C07C303/22 , C07C303/34 , C07C309/13 , C07C309/14 , C25B3/06 , B01K1/00 , A61K5/02
CPC分类号： C25B3/06 , A61K8/44 , A61Q11/00
摘要： AN AQUEOUS SOLUTION IS PROVIDED CONTAINING (1) AN ALKALI METAL OR ALKALINE EARTH METAL HALIDE WHERE THE HALOGEN HAS AN ATOMIC WEIGHT OF 35 TO 127 AND (2) AN AMINE CONTAINING A HYDROXY GROUP, A SULFONIC ACID GROUP, AN ACETYL GROUP OR A CARBOXYLIC ACID GROUP AND THE SOLUTION IS DECOMPOSED ELECTROLYTICALLY TO FORM THE CORRESPONDING N-HALO COMPOUND IN SITU.

32. 发明授权

US3385775A Production of halogenated organic compounds in fused electrolyte 失效
标题翻译：在熔融电解液中生产卤代有机化合物
公开(公告)号：US3385775A
公开(公告)日：1968-05-28
申请号：US40726064
申请日：1964-10-28
申请人： ICI LTD
发明人： ERNEST EDWARDS GEORGE
IPC分类号： C07C17/10 , C25B3/06
CPC分类号： C25B3/06 , C07C17/10

33. 发明申请

US20200240025A1 ELECTROCHEMICAL, CHLORINATION, AND OXYCHLORINATION SYSTEMS AND METHODS TO FORM PROPYLENE OXIDE OR ETHYLENE OXIDE 审中-公开
公开(公告)号：US20200240025A1
公开(公告)日：2020-07-30
申请号：US16804665
申请日：2020-02-28
申请人： Calera Corporation
发明人： Kyle Self , Michael Joseph Weiss , Ryan J Gilliam , Thomas Albrecht , Gal Mariansky
IPC分类号： C25B3/06 , C07C17/08 , C07D303/04 , C07C29/64 , C07C31/36 , C07D301/24
摘要： Disclosed herein are methods and systems that relate to various configurations of electrochemical oxidation, chlorine oxidation, oxychlorination, chlorination, and epoxidation reactions to form propylene oxide or ethylene oxide.

34. 发明授权

US09303324B2 Electrochemical co-production of chemicals with sulfur-based reactant feeds to anode 有权
标题翻译：电化学共同生产具有硫基反应物的化学品进料到阳极
公开(公告)号：US09303324B2
公开(公告)日：2016-04-05
申请号：US13724719
申请日：2012-12-21
申请人： Liquid Light, Inc.
发明人： Jerry J. Kaczur , Kyle Teamey
IPC分类号： C25B1/00 , C25B3/02 , C25B15/08 , C07C51/15 , C07C29/149 , C07C51/02 , C25B9/10 , C25B3/04 , C25B3/06 , C25B9/08 , C25B3/00 , C25B1/24 , C07C51/367 , C07C67/08 , C07C1/26 , C07C29/58 , C25B15/00 , C25B13/08 , C25B3/10
CPC分类号： C25B3/00 , C07C1/26 , C07C29/149 , C07C29/58 , C07C51/02 , C07C51/15 , C07C51/367 , C07C67/08 , C25B1/00 , C25B1/24 , C25B3/02 , C25B3/04 , C25B3/06 , C25B3/10 , C25B9/08 , C25B9/10 , C25B13/08 , C25B15/00 , C25B15/08 , Y02P20/127 , Y02P20/132 , Y02P20/133 , Y02P20/582
摘要： The present disclosure includes a system and method for producing a first product from a first region of an electrochemical cell having a cathode and a second product from a second region of the electrochemical cell having an anode. The method may include a step of contacting the first region with a catholyte comprising carbon dioxide. The method may include another step of contacting the second region with an anolyte comprising a sulfur-based reactant. Further, the method may include a step of applying an electrical potential between the anode and the cathode sufficient to produce a first product recoverable from the first region and a second product recoverable from the second region. An additional step of the method may include removing the second product and an unreacted sulfur-based reactant from the second region and recycling the unreacted sulfur-based reactant to the second region.
摘要翻译：本公开包括用于从具有阴极的电化学电池的第一区域产生第一产物的系统和方法，以及来自具有阳极的电化学电池的第二区域的第二产物。该方法可以包括使第一区域与包含二氧化碳的阴极电解液接触的步骤。该方法可以包括使第二区域与包含硫基反应物的阳极电解液接触的另一步骤。此外，该方法可以包括在阳极和阴极之间施加足以产生可从第一区域回收的第一产品和从第二区域回收的第二产品的电势的步骤。该方法的另外的步骤可以包括从第二区域除去第二产物和未反应的硫基反应物并将未反应的硫基反应物再循环到第二区域。

35. 发明授权

US09085827B2 Integrated process for producing carboxylic acids from carbon dioxide 有权
公开(公告)号：US09085827B2
公开(公告)日：2015-07-21
申请号：US13934500
申请日：2013-07-03
申请人： Liquid Light, Inc.
发明人： Jerry J. Kaczur , Kyle Teamey
IPC分类号： C25B3/00 , C25B3/06 , C25B3/08 , C25B1/00 , C25B1/24 , C25B1/26 , C25B1/22 , C07C51/02 , C25B3/02 , C25B9/08 , C07C51/10 , C07C51/41 , C25B3/04
CPC分类号： C25B1/22 , C07C51/02 , C07C51/10 , C07C51/41 , C25B3/02 , C25B3/04 , C25B3/06 , C25B9/08 , Y02P20/125 , Y02P20/133 , Y02P20/582 , C07C53/06 , C07C55/07
摘要： The present disclosure is a method and system for production of carboxylic based chemicals, including carboxylic acids and salts. A method for producing at oxalic acid may include receiving an anolyte feed at an anolyte region of an electrochemical cell including an anode and receiving a catholyte feed including carbon dioxide and an alkali metal hydroxide at a catholyte region of the electrochemical cell including a cathode. Method may include applying an electrical potential between the anode and cathode sufficient to reduce the carbon dioxide to at least one reduction product and converting the at least one reduction product and the alkali metal hydroxide to an alkali metal oxalate via a thermal reactor. The method may further include receiving the alkali metal oxalate at an electrochemical acidification electrolyzer and converting the alkali metal oxalate to oxalic acid at the electrochemical acidification electrolyzer.

36. 发明申请

US20130140188A1 METHOD OF PRODUCING IODIZING AGENT, AND METHOD OF PRODUCING AROMATIC IODINE COMPOUND 有权
公开(公告)号：US20130140188A1
公开(公告)日：2013-06-06
申请号：US13753656
申请日：2013-01-30
申请人： JAPAN SCIENCE AND TECHNOLOGY AGENCY , NIPPOH CHEMICALS CO., LTD.
发明人： Junichi YOSHIDA , Seiji SUGA , Kazuhide KATAOKA , Koji MIDORIKAWA , Yuji HAGIWARA
IPC分类号： C25B3/06
CPC分类号： C07C17/02 , C07B39/00 , C07C17/12 , C07C37/62 , C07C41/22 , C07C209/74 , C07C253/30 , C25B1/24 , C25B3/06 , C07C25/18 , C07C25/22 , C07C211/52 , C07C255/50 , C07C39/27 , C07C43/225
摘要： A method of the present invention, for producing an iodizing agent, includes the step of electrolyzing iodine molecules in a solution by using an acid as a supporting electrolyte. This realizes (i) a method of producing an iodine cation suitable for use as an iodizing agent that does not require a sophisticated separation operation after iodizing reaction is completed, and (ii) an electrolyte used in the method. Further, a method of the present invention, for producing an aromatic iodine compound, includes the step of causing an iodizing agent, and an aromatic compound whose nucleus has one or more substituent groups and two or more hydrogen atoms, to react with each other under the presence of a certain ether compound. This realizes such a method of producing an aromatic iodine compound that position selectivity in iodizing reaction of an aromatic compound is improved.

37. 发明授权

US08199023B2 Systems, methods and apparatus for tapping a metal electrolysis cell 有权
标题翻译：用于敲击金属电解槽的系统，方法和装置
公开(公告)号：US08199023B2
公开(公告)日：2012-06-12
申请号：US12252312
申请日：2008-10-15
申请人： Leonardo Paulino , Donald P. Ziegler
发明人： Leonardo Paulino , Donald P. Ziegler
IPC分类号： G08B21/00 , G01N27/00 , G01N27/42 , C21D11/00 , B03C5/02 , C25B3/06
CPC分类号： C25C3/20
摘要： The present disclosure relates to systems, methods, and apparatus for extracting molten liquid from an electrolysis cell. In one embodiment, a system includes a container and an electrical characteristic detector. The container comprises a body adapted to contain molten liquid and a spout. The spout includes a base portion, a tip portion and a passageway connecting the base portion to the tip portion. The electrical characteristic detector is coupled to the container and is configured to determine an electrical characteristic associated with the molten liquid as the molten liquid passes into the body of the container via the passageway. A process parameter associated with the removal of the molten liquid from the container may be changed when it is determined that an electrical characteristic associated with the molten liquid has achieved a predetermined threshold.
摘要翻译：本公开涉及用于从电解池中提取熔融液体的系统，方法和装置。在一个实施例中，系统包括容器和电特性检测器。容器包括适于容纳熔融液体和喷口的主体。喷嘴包括基部，尖端部分和将基部连接到尖端部分的通路。电特性检测器耦合到容器并且被配置为当熔融液体经由通道进入容器的主体时，确定与熔融液体相关联的电特性。当确定与熔融液体相关联的电特性达到预定阈值时，可以改变与从容器中除去熔融液体相关的工艺参数。

38. 发明授权

US5575905A Iodination process 失效
标题翻译：碘化过程
公开(公告)号：US5575905A
公开(公告)日：1996-11-19
申请号：US449272
申请日：1995-05-24
申请人： Lars-G oran Wistrand , Klaes Golman , Finn Radner
发明人： Lars-G oran Wistrand , Klaes Golman , Finn Radner
IPC分类号： C07C231/12 , C07C237/46 , C25B3/06 , A61K49/00 , C07C233/00 , G01N31/00
CPC分类号： C07C231/12 , C07C237/46
摘要： The invention provides a process for the preparation of a 2,4,6-triiodinated or 2,4,6,2',4',6'-hexaiodinated 3,5-disubstituted-aniline or 3,3'-disubstituted-5,5'-linked bisaniline, which process comprises electrochemically iodinating a 3,5-disubstituted-aniline or a 3,3'-disubstituted-5,5'-linked bisaniline in an acidic solvent which comprises water and optionally at least one water-miscible organic solvent.
摘要翻译：本发明提供了制备2,4,6-三碘化或2,4,6,2'，4'，6'-六碘化3,5-二取代苯胺或3,3'-二取代-5 5'-连接的双苯胺，该方法包括在酸性溶剂中电化学碘化3,5-二取代苯胺或3,3'-二取代-5,5'-连接的双苯胺，所述酸性溶剂包含水和任选的至少一种水 - 可混溶有机溶剂。

39. 发明授权

US5518588A Method for preparing 3-aminopyridines from 3-nitropyridines 失效
标题翻译：从3-硝基吡啶制备3-氨基吡啶的方法
公开(公告)号：US5518588A
公开(公告)日：1996-05-21
申请号：US316458
申请日：1994-09-30
申请人： Ulrich Fechtel , Karlheinz Wembacher , Heinz-Hermann Bokel
发明人： Ulrich Fechtel , Karlheinz Wembacher , Heinz-Hermann Bokel
IPC分类号： C07D213/64 , C07D213/70 , C07D213/73 , C07D213/74 , C07D213/84 , C07D471/04 , C07D471/14 , C07D498/04 , C07D513/04 , C25B3/04 , C25B3/06 , C25B13/04
CPC分类号： C07D213/73 , C07D471/14 , C25B3/04
摘要： The present invention relates to a method for preparing 3-aminopyridines from 3-nitropyridines, in which the nitropyridines are reduced electrochemically in acidic solution.
摘要翻译：本发明涉及从3-硝基吡啶制备3-氨基吡啶的方法，其中硝基吡啶在酸性溶液中电化学还原。

40. 发明授权

US5352338A Cathode protection 失效
标题翻译：阴极保护
公开(公告)号：US5352338A
公开(公告)日：1994-10-04
申请号：US28188
申请日：1993-03-09
申请人： Drago D. Juric , Kevin D. Watson , Raymond W. Shaw
发明人： Drago D. Juric , Kevin D. Watson , Raymond W. Shaw
IPC分类号： C25C3/06 , C25B3/06
CPC分类号： C25C3/06
摘要： A method of operating an aluminum smelting cell during the start-up phase of the cell is described. The method includes forming a layer of boron oxide on the exposed surface of the cathode of the cell, forming a layer of aluminum on the boron oxide layer, and starting the cell. This melts the boron oxide layer to form a barrier impervious to oxygen at a temperature from about 400.degree. C. to about 650.degree. C., and the aluminum layer is melted to form a barrier to oxygen at temperature above about 600.degree. C. to about 1000.degree. C. to reduce the development of oxidation products.
摘要翻译：描述了在电池启动阶段期间操作铝熔炼电池的方法。该方法包括在电池的阴极的暴露表面上形成氧化硼层，在氧化硼层上形成一层铝，并启动电池。这使熔融氧化硼层在约400℃至约650℃的温度下形成不渗透氧的屏障，并且铝层在约600℃以上的温度下熔化形成对氧的屏障，约1000℃，以减少氧化产物的发展。

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