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公开(公告)号：US07193115B2
公开(公告)日：2007-03-20
申请号：US10494762
申请日：2002-11-05
申请人： Eckhard Ströfer , Martin Sohn , Hans Hasse , Klemens Schilling
发明人： Eckhard Ströfer , Martin Sohn , Hans Hasse , Klemens Schilling
摘要： In an aqueous formaldehyde solution comprising formaldehyde in the form of monomeric formaldehyde, methylene glycol and polyoxymethylene glycols in a total concentration x of ≧65% by weight, the mean molar mass M of the polyoxymethylene glycols is, as a function of the formaldehyde concentration, equal to or less than the values given by equation I: ( M _ g / mol ) = 48 + 6.589 · 10 - 1 · ( x % by weight ) + 4.725 · 10 2 · ( x % by weight ) 2 - 3.434 · 10 - 3 · ( x % by weight ) 3 + 9.625 · 10 - 5 · ( x % by weight ) 4 - 1.172 · 10 6 · ( x % by weight ) 5 + 5.357 · 10 - 9 · ( x % by weight ) 6 ( I ) where: M is the mean molar mass, and x is the total concentration of formaldehyde in the form of monomeric formaldehyde, methylene glycol and polyoxymethylene glycols in % by weight (total formaldehyde concentration).
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公开(公告)号：US20050040359A1
公开(公告)日：2005-02-24
申请号：US10494762
申请日：2002-11-05
申请人： Eckhard Stroeffer , Martin Sohn , Hans Hasse , Klemens Schilling
发明人： Eckhard Stroeffer , Martin Sohn , Hans Hasse , Klemens Schilling
摘要： In an aqueous formaldehyde solution comprising formaldehyde in the form of monomeric formaldehyde, methylene glycol and polyoxymethylene glycols in a total concentration x of ≧65% by weight, the mean molar mass {overscore (M)} of the polyoxymethylene glycols is, as a function of the formaldehyde concentration, equal to or less than the values given by equation I: ( M _ g / mol ) = 48 + 6.589 · 10 - 1 · ( x % by weight ) + 4.725 · 10 2 · ( x % by weight ) 2 - 3.434 · 10 - 3 · ( x % by weight ) 3 + 9.625 · 10 - 5 · ( x % by weight ) 4 - 1.172 · 10 6 · ( x % by weight ) 5 + 5.357 · 10 - 9 · ( x % by weight ) 6 ( I ) where: {overscore (M)} is the mean molar mass, and x is the total concentration of formaldehyde in the form of monomeric formaldehyde, methylene glycol and polyoxymethylene glycols in % by weight (total formaldehyde concentration).
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3.发明授权Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent 有权对含有至少一种有毒成分的混合物进行蒸馏或反应蒸馏的方法公开(公告)号：US07431804B2
公开(公告)日：2008-10-07
申请号：US10477466
申请日：2002-05-17
申请人： Eckhard Ströfer , Gerd Kaibel , Achim Stammer , Carsten Oost , Martin Sohn , Manfred Stroezel , Walter Dobler
发明人： Eckhard Ströfer , Gerd Kaibel , Achim Stammer , Carsten Oost , Martin Sohn , Manfred Stroezel , Walter Dobler
CPC分类号： B01D3/009 , B01J19/32 , B01J2219/3221 , B01J2219/32213 , B01J2219/32227 , B01J2219/32258 , B01J2219/32272 , B01J2219/32408 , B01J2219/32466 , B01J2219/3306 , B01J2219/3325 , C07C17/38 , C07C17/383 , C07C263/20 , Y02P20/127 , Y10S203/06 , Y10S203/11 , Y10S261/72 , C07C25/06 , C07C265/14
摘要： A process is proposed for the distillation or reactive distillation of a mixture that includes at least one toxic component, the process being carried out in a column containing a structured packing, having at least one packing layer (1) having a lower end (2) and an upper end (3), the packing layer having an internal geometry varying over its height, in such a manner that in the distillation or reactive distillation, in a first, lower region (6) of the packing layer (1) a bubbling layer having a predominantly disperse gas phase can be established and simultaneously in a second, upper region (7) of the packing layer (1) a film flow having a predominantly continuous gas phase can be established.
摘要翻译： 提出了一种包括至少一种有毒成分的混合物的蒸馏或反应蒸馏的方法，该方法在含有规整填料的塔中进行，该塔具有至少一个具有下端（2）的填料层（1） 和上端（3），所述填充层具有在其高度上变化的内部几何形状，使得在所述蒸馏或反应蒸馏中，在所述填充层（1）的第一下部区域（6）中具有鼓泡 可以建立具有主要分散气相的层，同时在填料层（1）的第二上部区域（7）中建立具有主要连续气相的膜流。
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4.发明申请Method for seperating out solvent from a reaction mixture resulting from an isocyanate synthesis and for purifying this solvent 有权从由异氰酸酯合成得到的反应混合物中分离溶剂并纯化该溶剂的方法公开(公告)号：US20060011463A1
公开(公告)日：2006-01-19
申请号：US10539610
申请日：2003-12-13
申请人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Hans-Jurgen Pallasch , Peter Van Den Abeel , Filip Deberdt , Jan Jacobs , Wolfgang Mackenroth
发明人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Hans-Jurgen Pallasch , Peter Van Den Abeel , Filip Deberdt , Jan Jacobs , Wolfgang Mackenroth
IPC分类号： B01D3/34 , C07C263/00 , B01D3/10
CPC分类号： C07C263/10 , C07C263/20 , Y10S203/08 , C07C265/14
摘要： The invention relates to a process for preparing isocyanates by reaction of amines with phosgene in the presence of inert organic solvents in a reactor and subsequent work-up of the reaction mixture leaving the reactor, wherein the solvent is separated off in a two-stage or multistage, preferably two-stage, distillation process in which the solvent is separated off at a pressure of 0.1-15 bar in a first apparatus and at 1-900 mbar in a second apparatus or further apparatuses, with the heat of condensation of the solvent vapor from the first apparatus being used for partial or complete vaporization of solvent in the second apparatus.
摘要翻译： 本发明涉及通过在反应器中在惰性有机溶剂存在下胺与光气反应制备异氰酸酯的方法，随后后处理离开反应器的反应混合物，其中将溶剂分离成两段或 多级，优选两级蒸馏方法，其中溶剂在第一装置中在0.1-15巴的压力下分离，在第二装置或其它装置中以1-900毫巴分离，其中溶剂的冷凝热 来自第一装置的蒸气用于在第二装置中部分或完全蒸发溶剂。
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公开(公告)号：US07408083B2
公开(公告)日：2008-08-05
申请号：US10564059
申请日：2004-06-25
申请人： Ulrich Steinbrenner , Eckhard Stroefer , Martin Sohn , Veronika Quaschning , Helmut Moehwald , Kai Thiele , Filip Deberdt , Jan D. Jacobs , Rolf Pinkos
发明人： Ulrich Steinbrenner , Eckhard Stroefer , Martin Sohn , Veronika Quaschning , Helmut Moehwald , Kai Thiele , Filip Deberdt , Jan D. Jacobs , Rolf Pinkos
IPC分类号： C07C209/78
CPC分类号： C07C209/86 , C07C209/78 , C07C211/50
摘要： A process is described for preparing diaminodiarylmethanes comprising the steps a) reacting an aromatic amine with a methylene-donating agent in the presence of homogeneous acid catalysts, b) removing the homogeneous acid catalyst from the reaction product, c) working up and purifying the reaction product, which comprises removing the homogeneous acid catalyst from the reaction mixture by adsorption to a solid adsorbent.
摘要翻译： 描述了制备二氨基二芳基甲烷的方法，包括以下步骤：a）在均相酸催化剂存在下使芳族胺与亚甲基供体试剂反应，b）从反应产物中除去均相酸催化剂，c）加工并纯化反应 产物，其包括通过吸附到固体吸附剂从反应混合物中除去均相酸催化剂。
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公开(公告)号：US08163265B2
公开(公告)日：2012-04-24
申请号：US12888082
申请日：2010-09-22
申请人： Olga Schubert , Martin Sesing , Lothar Seidemann , Martin Karches , Thomas Grassler , Martin Sohn
发明人： Olga Schubert , Martin Sesing , Lothar Seidemann , Martin Karches , Thomas Grassler , Martin Sohn
CPC分类号： C01B7/04 , B01J21/04 , B01J23/462 , B01J23/52 , B01J23/72 , B01J23/8926
摘要： An oxidation process employing a mechanically stable catalyst of an active metal or combination of active metals supported on aluminum oxide, which is predominantly alpha-aluminum oxide, is provided. The active metal or metals is optionally one or a mixture of ruthenium, copper, gold, an alkaline earth metal, an alkali metal, palladium, platinum, osmium, iridium, silver, and rhenium. The process is applicable to the oxidation of hydrogen chloride to chlorine in a Deacon process.
摘要翻译： 提供了使用主要是α-氧化铝的氧化铝负载的活性金属或活性金属的机械稳定催化剂的氧化方法。 活性金属或金属任选是钌，铜，金，碱土金属，碱金属，钯，铂，锇，铱，银和铼的一种或其混合物。 该方法适用于Deacon过程中氯化氢氧化为氯。
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7.发明申请公开(公告)号：US20110014931A1
公开(公告)日：2011-01-20
申请号：US12446653
申请日：2007-10-25
申请人： Peter Jessen , Martin Sohn
发明人： Peter Jessen , Martin Sohn
IPC分类号： H04W4/12
CPC分类号： H04W4/14
摘要： The invention relates to a method for delivering a short message in a mobile communications system, in which the short message sent from a mobile station is received by an SMS-Service-Centre, SMS-C, and forwarded to a corresponding recipient, wherein the SMS-C is addressed by means of an SMS-C address in the mobile communications system. The invention is distinguished by the fact that an SMS-C address recognized as erroneous is corrected on the part of the mobile communications system, and the delivery of the short message is continued with the corrected SMS-C address.
摘要翻译： 本发明涉及一种用于在移动通信系统中传递短消息的方法，其中从移动台发送的短消息由SMS-服务中心SMS-C接收并转发给对应的接收者，其中， SMS-C通过移动通信系统中的SMS-C地址来寻址。 本发明的区别在于，识别为错误的SMS-C地址在移动通信系统上被校正，并且用修正的SMS-C地址继续传送短消息。
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公开(公告)号：US07851648B2
公开(公告)日：2010-12-14
申请号：US10539802
申请日：2003-12-13
申请人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Hans-Juergen Pallasch , Rene Leuthold , Andreas Brodhagen , Andreas Woelfert , Wolfgang Mackenroth , Markus Maurer
发明人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Hans-Juergen Pallasch , Rene Leuthold , Andreas Brodhagen , Andreas Woelfert , Wolfgang Mackenroth , Markus Maurer
IPC分类号： C07C249/00
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention relates to a process for preparing polyisocyanates by reacting organic amines with phosgene, wherein the reaction is carried out in at least three stages, with the first stage being carried out in a mixing apparatus, the second stage in at least one residence apparatus and the third stage in at least one separation apparatus and the pressure in each successive stage being lower than that in the previous stage.
摘要翻译： 本发明涉及一种通过使有机胺与光气反应制备多异氰酸酯的方法，其中反应进行至少三个阶段，第一阶段在混合装置中进行，第二阶段在至少一个停留装置中进行， 在至少一个分离装置中的第三阶段，并且每个连续阶段中的压力低于前一阶段的压力。
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9.发明申请Fluidized Bed Method And Reactor For Carrying Out Exotermic Chemical Equilibruim Reaction 审中-公开流化床法和反应器进行超临界化学平衡反应公开(公告)号：US20070202035A1
公开(公告)日：2007-08-30
申请号：US10594243
申请日：2005-03-21
申请人： Christian Walsdorff , Lothar Seidemann , Martin Sesing , Martin Fiene , Thomas Grassler , Olga Schubert , Eckhard Stroefer , Martin Sohn
发明人： Christian Walsdorff , Lothar Seidemann , Martin Sesing , Martin Fiene , Thomas Grassler , Olga Schubert , Eckhard Stroefer , Martin Sohn
IPC分类号： F27B15/00
CPC分类号： B01J8/1836 , B01J8/1872 , B01J2208/00132 , B01J2208/00212 , C01B7/04
摘要： The invention relates to a process for carrying out exothermic chemical equilibrium reactions in a fluidized-bed reactor, wherein there is a temperature distribution in the fluidized bed of the fluidized-bed reactor and the temperature difference between the lowest temperature and the highest temperature is at least 10 K. The invention further relates to a fluidized-bed reactor for carrying out chemical reactions in a fluidized bed (5), wherein at least one heat exchanger (12, 28) is located in the fluidized bed (5) to control the temperature distribution.
摘要翻译： 本发明涉及在流化床反应器中进行放热化学平衡反应的方法，其中在流化床反应器的流化床中存在温度分布，并且最低温度和最高温度之间的温度差在 本发明还涉及一种用于在流化床（5）中进行化学反应的流化床反应器，其中至少一个热交换器（12,28）位于流化床（5）中以控制 温度分布。
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公开(公告)号：US20060252960A1
公开(公告)日：2006-11-09
申请号：US10539802
申请日：2003-12-13
申请人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Has-Juergen Pallasch , Rene Leuthold , Andreas Brodhagen , Andreas Woelfert , Wolfgang Mackenroth , Markus Maurer
发明人： Martin Sohn , Eckhard Stroefer , Filip Nevejans , Ulrich Penzel , Has-Juergen Pallasch , Rene Leuthold , Andreas Brodhagen , Andreas Woelfert , Wolfgang Mackenroth , Markus Maurer
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention relates to a process for preparing polyisocyanates by reacting organic amines with phosgene, wherein the reaction is carried out in at least three stages, with the first stage being carried out in a mixing apparatus, the second stage in at least one residence apparatus and the third stage in at least one separation apparatus and the pressure in each successive stage being lower than that in the previous stage.
摘要翻译： 本发明涉及一种通过使有机胺与光气反应制备多异氰酸酯的方法，其中反应进行至少三个阶段，第一阶段在混合装置中进行，第二阶段在至少一个停留装置中进行， 在至少一个分离装置中的第三阶段，并且每个连续阶段中的压力低于前一阶段的压力。
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