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31. 发明专利

JP2014159027A Catalyst coating and process for production thereof 审中-公开
标题翻译：催化剂涂料及其生产方法
公开(公告)号：JP2014159027A
公开(公告)日：2014-09-04
申请号：JP2014022415
申请日：2014-02-07
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG , Nano-X Gmbh , ナノ−エックスゲーエムベーハー
发明人： JUERGEN KINTRUP , BULAN ANDREAS , ELIN HAMMARBERG , STEFAN SEPEUR , GERALD FRENZER , FRANK GROSS
IPC分类号： B01J37/02 , B01J23/46 , B01J23/644 , B01J37/34 , C25B11/08 , C25B11/10 , H01M4/88 , H01M4/92
CPC分类号： C25B11/0447 , C25B1/26 , C25B1/34 , C25B11/0473 , C25B11/0478 , C25B11/0484 , H01M4/0404 , H01M4/0471 , H01M4/8828 , H01M4/9016 , H01M4/9041 , H01M4/92
摘要： PROBLEM TO BE SOLVED: To produce a catalyst coating by producing a coating solution or dispersion containing a precursor compound of a noble metal and/or a metal oxide of a noble metal.SOLUTION: In a process for wet-chemical production of a catalyst coating on an electrically conductive support for electrodes for chloralkali or hydrochloric acid electrolysis, using a coating solution or dispersion which at least contains an electrocatalytically active component based on a noble metal oxide and a solvent or dispersion medium and which has one or more acids added thereto, the molar ratio of the total amount of the acid (in mol) present in the coating solution or dispersion to the total amount of the metal from the metal-containing component present in the coating solution or dispersion is at least 2:1, and the catalyst coating is formed by: applying the coating solution or dispersion to the support; substantially removing the solvent or dispersion medium of the applied layer by drying; and subjecting the obtained dried layer to thermal treatment.
摘要翻译：要解决的问题：通过制备包含贵金属和/或贵金属的金属氧化物的前体化合物的涂布溶液或分散体来生产催化剂涂层。溶液：在用于湿化学生产催化剂涂层的方法中在使用至少含有基于贵金属氧化物和溶剂或分散介质的电催化活性成分并且具有添加一种或多种酸的电催化活性成分的涂布溶液或分散体的用于氯碱或盐酸电解的电极的导电载体上时，涂布液或分散体中存在的酸的总量（以摩尔计）与涂布溶液或分散体中存在的含金属组分的金属总量的摩尔比为至少2:1，并且通过以下方式形成催化剂涂层：将涂布溶液或分散体施加到载体上; 通过干燥基本上除去涂层的溶剂或分散介质; 对得到的干燥层进行热处理。

32. 发明专利

JP2012126997A Method of installing oxygen-consuming electrode in electrochemical cell, and electrochemical cell 有权
标题翻译：在电化学电池中安装氧气消耗电极的方法和电化学电池
公开(公告)号：JP2012126997A
公开(公告)日：2012-07-05
申请号：JP2011269754
申请日：2011-12-09
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： BULAN ANDREAS , WEBER RAINER , LOCHHAAS HELMUT
IPC分类号： C25B15/00 , C25B9/00 , C25B11/02 , C25B11/08
CPC分类号： C25B11/035 , C25B9/08 , H01M8/028 , H01M8/0286 , H01M8/0297 , Y02P70/56 , Y10T29/49108
摘要： PROBLEM TO BE SOLVED: To provide a novel method of sealing an overlapped area, a folded area, or a damaged area on an oxygen-consuming electrode (OCE) caused by installation, including a method of sealing an optional crack or hole caused by manufacturing or use in the oxygen-consuming electrode (OCE).SOLUTION: The overlapped area 8 or the damaged area (such as the cracked area 6) on the oxygen-consuming electrodes (OCE) 1, 1a is coated with a paste 9 containing silver oxide, hydrophobic polymer component, and perfluorinated or partially fluorinated solvent.
摘要翻译：要解决的问题：提供一种密封由安装引起的耗氧电极（OCE）上的重叠区域，折叠区域或损坏区域的新颖方法，包括密封可选裂缝或孔的方法由制造或使用在耗氧电极（OCE）引起。
解决方案：在耗氧电极（OCE）1,1a上的重叠区域8或破损区域（例如裂纹区域6）涂覆有含有氧化银，疏水性聚合物组分和全氟化或部分氟化溶剂。版权所有（C）2012，JPO＆INPIT

33. 发明专利

JP2012092449A Electrode for manufacturing chlorine by electrolysis 审中-公开
标题翻译：通过电解制备氯化物的电极
公开(公告)号：JP2012092449A
公开(公告)日：2012-05-17
申请号：JP2011235871
申请日：2011-10-27
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： BULAN ANDREAS , KINTRUP JUERGEN , WEBER RAINER , CHEN RUIYONG , TRIEU VINH , NATTER HARALD , HEMPELMANN ROLF
IPC分类号： C25B11/10 , B01J23/46 , B01J23/62 , B01J23/63 , B01J23/648 , B01J23/652 , B01J37/02 , B01J37/04 , B01J37/08 , C01B7/01 , C01B7/03 , C23C20/08 , C25B1/26 , C25B9/00
CPC分类号： C25B1/26 , C25B11/0484
摘要： PROBLEM TO BE SOLVED: To develop a broadly applicable and simple manufacturing process of catalyst layer for an electrode that is specifically used for chlorine manufacturing anode based on a sol-gel process while eliminating problems in prior-arts.SOLUTION: The electrode includes a conductive base material and a catalytically active layer. The catalytically active layer is composed of two kinds of catalytically active components and contains iridium, ruthenium or titanium as metallic oxide or mixed oxide or oxide mixture. Based on the sum of iridium, ruthenium and titanium elements, the total content of ruthenium and/or iridium is at least 10 mol%. The electrode includes at least one oxide base layer which is applied on the conductive base material and does not allow permeation of aqueous electrolyte containing NaCl and/or NaOH and/or HCl.
摘要翻译：要解决的问题：为了开发广泛适用且简单的用于电极催化剂层的制造方法，其特别用于基于溶胶 - 凝胶法的氯制造阳极，同时消除现有技术中的问题。电极包括导电基材和催化活性层。催化活性层由两种催化活性组分组成，并含有铱，钌或钛作为金属氧化物或混合氧化物或氧化物混合物。基于铱，钌和钛元素的总和，钌和/或铱的总含量为至少10摩尔％。电极包括至少一个施加在导电基材上的氧化物基层，并且不允许含有NaCl和/或NaOH和/或HCl的含水电解质渗透。版权所有（C）2012，JPO＆INPIT

34. 发明专利

JP2012007238A Electrode for electrolytic synthesis of chlorine 审中-公开
标题翻译：电解电解液合成电极
公开(公告)号：JP2012007238A
公开(公告)日：2012-01-12
申请号：JP2011132304
申请日：2011-06-14
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： CHEN RUIYONG , TRIEU VINH , NATTER HARALD , HEMPELMANN ROLF , BULAN ANDREAS , KINTRUP JUERGEN , WEBER RAINER
IPC分类号： C25B11/10 , B01J23/46 , B01J37/02 , B01J37/08 , C01B7/03 , C23C18/02
CPC分类号： C25B11/0484
摘要： PROBLEM TO BE SOLVED: To provide an electrode which shows excellent electric catalytic activity for the generation of chlorine.SOLUTION: The electrode includes an electric conductivity substrate which is based on a valve metal containing titanium, tantalum, or niobium as a major composition, and a coating having electric catalytic activity which contains ≤50 mol% of a noble metal oxide or a noble metal mixing oxide and at least 50 mol% of a titanium oxide. In X ray diffraction figure (Fig.1: Cuirradiation), the coating contains an oxide having a minimum composition of an anatase structure which is determined by the ratio of the signal height of the strongest anatase reflection deducing the linear background to the signal height of the strongest rutile reflection at the same diffraction figure. The ratio is at least 0.6.
摘要翻译：要解决的问题：提供一种显示出优异的电催化活性以产生氯的电极。解决方案：电极包括基于含钛，钽或铌作为主要组成的阀金属的导电性基材，以及具有电催化活性的涂层，其含有≤50摩尔％的贵金属氧化物或贵金属混合氧化物和至少50mol％的氧化钛。在X射线衍射图（图1：Cu Kα照射）中，涂层含有具有锐钛矿结构的最小组成的氧化物，其通过信号高度最强的锐钛矿反射将线性背景推导到相同衍射图处最强金红石反射的信号高度。该比例至少为0.6。版权所有（C）2012，JPO＆INPIT

35. 发明专利

JP2012001814A Oxygen-consuming electrode and method for manufacturing the same 有权
标题翻译：氧消耗电极及其制造方法
公开(公告)号：JP2012001814A
公开(公告)日：2012-01-05
申请号：JP2011133152
申请日：2011-06-15
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： TUREK THOMAS , MOUSSALLEM IMAD , BULAN ANDREAS , SCHMITZ NORBERT , WEUTA PETER
IPC分类号： C25B11/08 , H01M4/86 , H01M4/90 , H01M12/06 , H01M12/08
CPC分类号： C25B11/035 , C25B1/46 , H01M4/661 , H01M4/662 , H01M4/8642 , H01M4/8668 , H01M4/8846 , H01M4/886 , H01M4/8882 , H01M4/8896 , H01M4/90 , H01M8/00 , H01M12/04 , Y02E60/50 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To manufacture a multilayer oxygen-consuming cathode having a thin thickness and obtaining required hydrophobicity, so that high impermeability against a liquid and gas through flow can be achieved and electric contact from a gas side is possible.SOLUTION: The multilayer oxygen-consuming electrode has a side facing oxygen-containing gas and a side facing an alkaline electrolyte, and includes: at least one support; and at least two layers containing a catalyst and a hydrophobic substance, wherein a proportion of the catalyst in the outermost layer facing the gas side is lower than that in the outermost layer facing the electrolyte side, and a proportion of the hydrophobic substance does not exceed 8 wt.% based on the total amount of the catalyst and the hydrophobic substance.
摘要翻译：要解决的问题：为了制造具有薄的厚度并获得所需的疏水性的多层耗氧阴极，从而可以实现对液体和气体通过流动的高不透性，并且可以从气体侧进行电接触。解决方案：多层耗氧电极具有面向含氧气体的一侧和面向碱性电解质的一侧，并且包括：至少一个支撑体; 以及含有催化剂和疏水性物质的至少两层，其中面向气体侧的最外层中的催化剂的比例低于面向电解质侧的最外层中的催化剂的比例，疏水性物质的比例不超过 8重量％，基于催化剂和疏水性物质的总量。版权所有（C）2012，JPO＆INPIT

36. 发明专利

JP2011031238A Electrode and electrode coating 审中-公开
标题翻译：电极和电极涂层
公开(公告)号：JP2011031238A
公开(公告)日：2011-02-17
申请号：JP2010147280
申请日：2010-06-29
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： BULAN ANDREAS , SCHMITZ NORBERT
IPC分类号： B01J23/46 , C25B11/08 , C25B11/10
CPC分类号： C25B11/0484 , B01J23/462 , C25B1/46 , C25B11/0478
摘要： PROBLEM TO BE SOLVED: To find out a catalyst which can perform electrolysis at a lower electrolysis voltage and in a lower sodium chloride concentration, can minimize the oxygen content in the produced chlorine, and can reduce the amount of a noble metal used.
SOLUTION: The catalyst is for producing chlorine by the electrolysis of a chloride-ion-containing electrolyte solution, wherein the catalyst contains at least one noble metal of the transition group VIIIa (Fe, Ru, Rh, Pd, Os, Ir, and Pt) in the periodic table of elements and/or an oxide thereof; the catalyst further contains at least one finely divided carbon modification selected from the group consisting of diamond, doped diamond, fullerene, carbon nanotubes, glassy carbon, and graphite, and the catalyst optionally contains at least one valve metal and a valve metal oxide. An electrode and an electrode coating based on the above catalyst are also provided.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了找出能够在较低的电解电压和较低的氯化钠浓度下进行电解的催化剂，可以使产生的氯中的氧含量最小化，并且可以减少所用的贵金属的量。解决方案：催化剂用于通过电解含氯离子的电解质溶液来生产氯，其中催化剂含有至少一种过渡基团VIIIa（Fe，Ru，Rh，Pd，Os，Ir）的贵金属和Pt）在元素周期表中和/或其氧化物; 所述催化剂还包含至少一种选自金刚石，掺杂金刚石，富勒烯，碳纳米管，玻璃碳和石墨的细分碳改性剂，并且所述催化剂任选地包含至少一种阀金属和阀金属氧化物。还提供了基于上述催化剂的电极和电极涂层。版权所有（C）2011，JPO＆INPIT

37. 发明专利

JP2009209144A Method for producing methylenediphenyl diisocyanate 有权
标题翻译：生产甲基二苯基二异氰酸酯的方法
公开(公告)号：JP2009209144A
公开(公告)日：2009-09-17
申请号：JP2009047606
申请日：2009-03-02
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： POHL FRITZ , BULAN ANDREAS , WEBER RAINER , ADAMSON RICHARD , BOEHM MATTHIAS , SIX CHRISTIAN
IPC分类号： C07C263/10 , C07B61/00 , C07C265/14 , C25B1/16 , C25B1/26 , C25B15/08
CPC分类号： C25B15/08 , C07C209/78 , C07C263/10 , C25B1/26 , C07C211/50 , C07C265/14
摘要： PROBLEM TO BE SOLVED: To find out a comprehensive method for producing MDI, significantly reducing or completely avoiding a waste liquid obtained by preparation of a precursor MDA and loading of salts discharged to the outside of overall processes through the waste liquid without increasing cost for preparation of MDI and without lowering yield, an isomer ratio and a homologue ratio and control thereof and without having a bad influence upon the quality of resultant MDI. SOLUTION: In the method for producing of methylenediphenyl diisocyanates comprising (A) reacting aniline with formaldehyde in the presence of hydrochloric acid to give an MDA mixture and then neutralizing hydrochloric acid with an alkali metal hydroxide and (B) reacting the MDA mixture with phosgene to produce the MDI mixture and hydrogen chloride, (C) the hydrochloric acid neutralized in the step (A) is separated off in the form of a solution containing alkali metal chloride and then fed to an electrochemical oxidation to form chlorine, alkali metal hydroxide and hydrogen and (D) the chlorine produced in the step (C) is used for preparing the phosgene used in the step (B). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了找出生产MDI的综合方法，显着减少或完全避免通过制备前体MDA而获得的废液，并通过废液将排放到整个工艺外部的盐加载而不增加 MDI的制备成本和不降低产率，异构体比例和同系物比例及其控制，并且对所得MDI的质量没有不利影响。（A）在盐酸存在下使苯胺与甲醛反应得到MDA混合物，然后用碱金属氢氧化物中和盐酸，（B）使MDA混合物反应，得到甲苯二异氰酸酯的制备方法用光气制备MDI混合物和氯化氢，（C）将步骤（A）中和的盐酸以含有碱金属氯化物的溶液的形式分离，然后加入电化学氧化形成氯，碱金属氢氧化物和氢气和（D）步骤（C）中产生的氯用于制备步骤（B）中使用的光气。版权所有（C）2009，JPO＆INPIT

38. 发明专利

JP2007023034A Production method of isocyanate 有权
标题翻译：异氰酸酯的生产方法
公开(公告)号：JP2007023034A
公开(公告)日：2007-02-01
申请号：JP2006191633
申请日：2006-07-12
申请人： Bayer Materialscience Ag , バイエルマテリアルサイエンスアーゲー
发明人： BULAN ANDREAS , WEBER RAINER , LORENZ WOLFGANG , MOORMANN GERHARD , KAEMPER FRIEDHELM , KEGGENHOFF BERTHOLD
IPC分类号： C07C263/10 , C01B7/01 , C01B7/07 , C01B32/80 , C07C265/14
CPC分类号： C07C263/10 , C07C263/20 , C25B1/26 , C07C265/14
摘要： PROBLEM TO BE SOLVED: To provide a production method of an isocyanate, in which chlorine is formed from hydrogen chloride produced at a phosgenation step and is recycled. SOLUTION: The isocyanate is produced by (a) reacting chlorine with carbon monoxide to produce phosgene; (b) reacting the phosgene with an organic amine to form an isocyanate and hydrogen chloride; (c) separating the isocyanate and the hydrogen chloride; (d) arbitrarily purifying the hydrogen chloride; (e) preparing an aqueous hydrogen chloride solution; (f) arbitrarily purifying the aqueous hydrogen chloride solution; (g) subjecting the aqueous hydrogen chloride solution to an electrochemical oxidation treatment to form chlorine; and (h) returning at least a part of the chlorine produced in (g) to (a). In the production method, energy can be saved by suppressing the complicated circulation of a solvent and phosgene to the minimum. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供异氰酸酯的制备方法，其中氯气由在光气化步骤中产生的氯化氢形成并被再循环。解决方案：异氰酸酯通过（a）使氯与一氧化碳反应产生光气而产生; （b）使光气与有机胺反应形成异氰酸酯和氯化氢; （c）分离异氰酸酯和氯化氢; （d）任意纯化氯化氢; （e）制备氯化氢水溶液; （f）任意纯化氯化氢水溶液; （g）使氯化氢水溶液进行电化学氧化处理以形成氯; 和（h）将（g）至（a）中产生的氯的至少一部分返回。在制造方法中，能够通过将溶剂和光气的复杂循环抑制到最小来节省能量。版权所有（C）2007，JPO＆INPIT

39. 发明申请

WO03035936A3 ELECTROCHEMICAL HALF CELL 审中-公开
标题翻译：电化学半电池
公开(公告)号：WO03035936A3
公开(公告)日：2003-11-20
申请号：PCT/EP0211477
申请日：2002-10-14
申请人： BAYER AG , PINTER HANS-DIETER , BULAN ANDREAS , KLESPER WALTER , GESTERMANN FRITZ
发明人： PINTER HANS-DIETER , BULAN ANDREAS , KLESPER WALTER , GESTERMANN FRITZ
IPC分类号： C25B9/08 , C25B15/08
CPC分类号： C25B15/08 , C25B9/08
摘要： The invention relates to an electrochemical half cell at least comprised of: an electrode space for accommodating an electrolyte; a gas space that forms a number of gas pockets (20, 22) and provided for accommodating gas; a gas connecting channel (26), which connects two superimposed gas pockets to one another and via which the gas exiting the lower gas pocket flows into the upper gas pocket via an inlet opening, and; a gas diffusion electrode (38) that separates the electrode space from the gas pockets, whereby a diverting unit (46) is provided inside each of the gas pockets in front of the gas inlet opening (30).
摘要翻译：本发明涉及由至少一个电极空间的用于接收电解质的电化学半电池，形成多个气窝（20），（22）的气室，用于接收气体，两个叠置的气穴连通的气体连接通道（26），通过它从所述底部气囊离开的气体流动，通过在上部气囊的入口开口和所述气穴中分离气体扩散电极（38）的电极空间中，其中，在每个对进气口（30）的偏转单元（46），所述气袋被提供。

40. 发明申请

WO03035938A3 METHOD FOR ELECTROLYSIS OF AQUEOUS SOLUTIONS OF HYDROGEN CHLORIDE 审中-公开
标题翻译：电解氯水氢的方法
公开(公告)号：WO03035938A3
公开(公告)日：2003-10-09
申请号：PCT/EP0211560
申请日：2002-10-16
申请人： BAYER AG , BULAN ANDREAS , HANSEN WALTER , GESTERMANN FRITZ , GROSSHOLZ MICHAEL , PINTER HANS-DIETER
发明人： BULAN ANDREAS , HANSEN WALTER , GESTERMANN FRITZ , GROSSHOLZ MICHAEL , PINTER HANS-DIETER
IPC分类号： C25B1/26 , C25B15/00
CPC分类号： C25B1/26
摘要： The invention relates to a method for the electrolysis of aqueous solutions of hydrogen chloride, for producing chlorine by means of a gas-diffusion electrode in compliance with set operating parameters.
摘要翻译：本发明涉及一种电解氯化氢水溶液的方法，用于通过气体扩散电极产生氯气，同时保持规定的操作参数。

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