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11. 发明申请

US20060251961A1 Use of an ionic liquid 审中-公开
标题翻译：使用离子液体
公开(公告)号：US20060251961A1
公开(公告)日：2006-11-09
申请号：US10552567
申请日：2004-03-24
申请人： Gerhard Olbert , Torsten Mattke , Martin Fiene , Oliver Huttenloch , Ulrich Hammon
发明人： Gerhard Olbert , Torsten Mattke , Martin Fiene , Oliver Huttenloch , Ulrich Hammon
IPC分类号： H01M10/00
CPC分类号： C01B7/04 , B01J8/067 , B01J19/249 , B01J2208/00212 , B01J2219/00047 , B01J2219/2462 , C09K5/10
摘要： The use of an ionic liquid as heat transfer medium for the indirect introduction or removal of heat into or from a reactor is described.
摘要翻译：描述了使用离子液体作为用于将热量引入反应器或从反应器中去除热量的热传递介质。

12. 发明申请

US20050118088A1 Reactor and method for producing phosgene 有权
标题翻译：反应器和生产光气的方法
公开(公告)号：US20050118088A1
公开(公告)日：2005-06-02
申请号：US10504848
申请日：2003-02-12
申请人： Gerhard Olbert , Torsten Mattke , Luc Vanderwaeren , Filip Nevejans
发明人： Gerhard Olbert , Torsten Mattke , Luc Vanderwaeren , Filip Nevejans
IPC分类号： B01J8/00 , B01J8/06 , B01J12/00 , B01J19/00 , C01B32/80 , C01G1/04 , B01J8/04
CPC分类号： B01J31/28 , B01J8/001 , B01J8/008 , B01J8/0085 , B01J8/06 , B01J8/067 , B01J12/007 , B01J19/002 , B01J19/0053 , B01J19/006 , B01J2208/00061 , B01J2208/00212 , B01J2208/00221 , B01J2208/00513 , B01J2208/0061 , B01J2219/0002 , B01J2219/0004 , B01J2219/00777 , C01B32/80 , Y10S585/922 , Y10S585/924
摘要： A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in the region of the passages (7), is proposed.
摘要翻译：一种用于在固体催化剂存在下通过一氧化碳和氯的气相反应制备光气的反应器（1），该反应器具有一束平行的催化剂管（2），其在端部固定的反应器的纵向上排列在管板（3）中并且在反应器（1）的每个端部具有盖（4），并且具有偏转板（6），其在中间空间（5）中的反应器的纵向方向上垂直于第催化剂管（2）并且在反应器的内壁上彼此交替地相互离开的自由通道（7），并且催化剂管（2）中装有固体催化剂，气态反应混合物从一端的反应器通过催化剂管（2）通过一个盖（4）通过第二盖（4）从反应器（1）的相对端排出，液体传热介质通过中间空间 5）催化剂周围提出了反应器（1）在通道（7）的区域中没有管的管（2）。

13. 发明授权

US08981145B2 Process for preparing isocyanates 有权
标题翻译：异氰酸酯的制备方法
公开(公告)号：US08981145B2
公开(公告)日：2015-03-17
申请号：US13050194
申请日：2011-03-17
申请人： Vanessa Simone Lehr , Torsten Mattke
发明人： Vanessa Simone Lehr , Torsten Mattke
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , C07C265/14 , C07C265/04 , C07C265/12
摘要： The invention relates to a process for preparing isocyanates, comprising (a) the reaction of at least one amine with phosgene in the gas phase in a reaction zone and (b) the subsequent cooling of the reaction gases in a cooling zone by means of indirect cooling, the cooling medium which absorbs the heat of the reaction gases being conducted in countercurrent to the product stream at least in the region of the highest temperature in the cooling zone.
摘要翻译：本发明涉及一种制备异氰酸酯的方法，其包括（a）在反应区中气相中至少一种胺与光气的反应，和（b）随后通过间接的方式在冷却区中冷却反应气体至少在冷却区中最高温度区域吸收反应气体的热量的冷却介质与产物流逆流传导。

14. 发明授权

US08916725B2 Process for preparing isocyanates 有权
标题翻译：异氰酸酯的制备方法
公开(公告)号：US08916725B2
公开(公告)日：2014-12-23
申请号：US13128104
申请日：2009-11-04
申请人： Torsten Mattke , Carsten Knösche
发明人： Torsten Mattke , Carsten Knösche
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase, if appropriate in the presence of an inert medium, in which the amine and the phosgene are first mixed and converted to the isocyanate in a reactor, by cooling a reaction gas which comprises isocyanate and hydrogen chloride and leaves the reactor in a quench by adding a liquid quench medium to obtain a mixture of reaction gas and quench medium. The amount of quench medium added is such that the temperature of the mixture of reaction gas and quench medium which is established in the quench is above the dew point of the gas present in the quench.
摘要翻译：本发明涉及通过在气相中使相应的胺与光气反应制备异氰酸酯的方法，如果合适的话，在惰性介质的存在下，首先将胺和光气混合并转化成反应器中的异氰酸酯，通过冷却包含异氰酸酯和氯化氢的反应气体，并通过加入液体骤冷介质骤冷骤冷反应器，得到反应气体和骤冷介质的混合物。加入的骤冷介质的量使得在骤冷中建立的反应气体和骤冷介质的混合物的温度高于淬火中存在的气体的露点。

15. 发明授权

US08835673B2 Process for preparing isocyanates 有权
标题翻译：异氰酸酯的制备方法
公开(公告)号：US08835673B2
公开(公告)日：2014-09-16
申请号：US13513595
申请日：2010-12-03
申请人： Torsten Mattke , Eckhard Stroefer , Julia Leschinski , Radwan Abdallah , Axel Franzke , Michael Bock
发明人： Torsten Mattke , Eckhard Stroefer , Julia Leschinski , Radwan Abdallah , Axel Franzke , Michael Bock
IPC分类号： C07C263/04
CPC分类号： C07C263/04 , C07C265/12 , C07C265/14
摘要： Process for preparing aromatic isocyanates by reacting the corresponding formamides with an oxygen-comprising gas over noble metal catalysts at temperatures of from 300 to 600° C. and a contact time of from 1 to 1000 ms, wherein: a. the formamide is vaporized before entering the reaction zone, b. the reaction mixture obtained is quenched with an alcohol-comprising quenching liquid and c. the urethane formed is dissociated into isocyanate and alcohol.
摘要翻译：通过使贵金属催化剂上的相应的甲酰胺与含氧气体在300-600℃的温度和1至1000ms的接触时间下反应来制备芳族异氰酸酯的方法，其中：a。甲酰胺在进入反应区之前蒸发，b。得到的反应混合物用含醇的淬火液骤冷，c。所形成的聚氨酯被分解成异氰酸酯和醇。

16. 发明授权

US08829232B2 Process for preparing aromatic isocyanates 有权
标题翻译：制备芳族异氰酸酯的方法
公开(公告)号：US08829232B2
公开(公告)日：2014-09-09
申请号：US13057869
申请日：2009-08-06
申请人： Ulrich Penzel , Torsten Mattke , Andreas Wölfert , Johannes Jacobs , Tsung-Chieh Cheng , Kerstin Heinen , Eckhard Stroefer , Stefan Maixner , Wolfgang Mackenroth , Christian Tragut , Kai Thiele , Myung Un Won
发明人： Ulrich Penzel , Torsten Mattke , Andreas Wölfert , Johannes Jacobs , Tsung-Chieh Cheng , Kerstin Heinen , Eckhard Stroefer , Stefan Maixner , Wolfgang Mackenroth , Christian Tragut , Kai Thiele , Myung Un Won
IPC分类号： C07C263/00 , C07C263/10
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the liquid phase, if appropriate in the presence of at least one inert medium, in which the amine and the phosgene are first mixed in a mixing chamber (1) to give a reaction mixture and the reaction mixture is fed to a reactor, the amine being added through an orifice (3) arranged coaxially to the mixing chamber (1) and the phosgene being added through feed orifices (5) in at least two planes (7, 9) arranged at right angles to the axis (11) of the mixing chamber (1), or the phosgene being added through the orifice (3) arranged coaxially to the mixing chamber and the amine through the feed orifices (5) in at least two planes (7, 9) arranged at right angles to the axis (11) of the mixing chamber (1). At least one plane (9) is arranged upstream and at least one plane (7) downstream of the orifice (3) arranged coaxially to the mixing chamber (1) in main flow direction of the reaction mixture. The mean residence time of the reaction mixture in the mixing chamber (1) is not more than 20 ms.
摘要翻译：本发明涉及通过使相应的胺与液相中的光气反应制备异氰酸酯的方法，如果合适的话，在至少一种惰性介质存在下，其中胺和光气首先在混合室（1）中混合，得到反应混合物并将反应混合物加入到反应器中，通过与混合室（1）同轴设置的孔口（3）加入胺，通过进料孔（5）在至少两个平面中加入光气（7,9），其与所述混合室（1）的轴线（11）成直角排列，或者通过所述孔（3）加入的光气通过所述孔（3）同轴地配置到所述混合室，所述胺通过所述进料孔（5）在与所述混合室（1）的轴线（11）成直角布置的至少两个平面（7,9）中。至少一个平面（9）布置在上游，并且孔（3）下游的至少一个平面（7）在反应混合物的主流动方向上与混合室（1）同轴布置。反应混合物在混合室（1）中的平均停留时间不超过20ms。

17. 发明授权

US08821829B2 Reactor and process for preparing phosgene 有权
标题翻译：反应器和制备光气的方法
公开(公告)号：US08821829B2
公开(公告)日：2014-09-02
申请号：US13675397
申请日：2012-11-13
申请人： Gerhard Olbert , Torsten Mattke , Luc Vanderwaeren , Filip Nevejans , Jan Hammenecker
发明人： Gerhard Olbert , Torsten Mattke , Luc Vanderwaeren , Filip Nevejans , Jan Hammenecker
IPC分类号： C01G1/04 , B01J31/28 , B01J8/00 , B01J8/06 , B01J12/00 , B01J19/00 , C01B31/28
CPC分类号： B01J31/28 , B01J8/001 , B01J8/008 , B01J8/0085 , B01J8/06 , B01J8/067 , B01J12/007 , B01J19/002 , B01J19/0053 , B01J19/006 , B01J2208/00061 , B01J2208/00212 , B01J2208/00221 , B01J2208/00513 , B01J2208/0061 , B01J2219/0002 , B01J2219/0004 , B01J2219/00777 , C01B32/80 , Y10S585/922 , Y10S585/924
摘要： A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in the region of the passages (7), is proposed.
摘要翻译：一种用于在固体催化剂存在下通过一氧化碳和氯的气相反应制备光气的反应器（1），该反应器具有一束平行的催化剂管（2），其在端部固定的反应器的纵向上排列在管板（3）中并且在反应器（1）的每个端部具有盖（4），并且具有偏转板（6），其在中间空间（5）中的反应器的纵向方向上垂直于第催化剂管（2）并且在反应器的内壁上彼此交替地相互离开的自由通道（7），并且催化剂管（2）中装有固体催化剂，气态反应混合物从一端的反应器通过催化剂管（2）通过一个盖（4）通过第二盖（4）从反应器（1）的相对端排出，液体传热介质通过中间空间 5）在催化剂管（2）周围，其中反应器（1）在通道（7）的区域中没有管，被提出。

18. 发明授权

US08759585B2 Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis 有权
标题翻译：在MDA合成中成本有效地沉积均相催化剂的两阶段方法
公开(公告)号：US08759585B2
公开(公告)日：2014-06-24
申请号：US13510680
申请日：2010-12-13
申请人： Markus Siegert , Torsten Mattke , Tilmann Steinmetz , Hans-Juergen Pallasch , Filip Nevejans
发明人： Markus Siegert , Torsten Mattke , Tilmann Steinmetz , Hans-Juergen Pallasch , Filip Nevejans
IPC分类号： C07C211/00
CPC分类号： C07C209/78 , C07C211/50
摘要： The invention provides a process for preparing diphenylmethanediamine, comprising the steps of: a) reacting aniline with formaldehyde in the presence of an acid, b) neutralizing the predominant part of the acid with ammonia and/or aqueous ammonia solution, c) separating the reaction mixture from step b) into an aqueous phase and an organic phase, d) neutralizing the other part of the acid, present in the organic phase, with aqueous alkali metal hydroxide solution, e) separating the reaction mixture from step d) into an aqueous phase and an organic phase, f) treating the aqueous phase obtained in step c) or optionally the combined aqueous phases from steps c) and e) with at least one oxide or hydroxide of an alkaline earth metal, g) removing the ammonia obtained in step f).
摘要翻译：本发明提供一种制备二苯基甲烷二胺的方法，包括以下步骤：a）在酸存在下使苯胺与甲醛反应，b）用氨和/或氨水溶液中和酸的主要部分，c）分离反应步骤b）的混合物进入水相和有机相，d）用碱金属氢氧化物水溶液中和存在于有机相中的酸的另一部分，e）将步骤d）中的反应混合物分离成水相和有机相，f）用至少一种碱土金属的氧化物或氢氧化物处理步骤c）中获得的水相或步骤c）和e）的合并水相，g）除去在步骤f）。

19. 发明授权

US08597586B2 Shell-and-tube reactor having a distribution device for a gas-liquid phase mixture 有权
标题翻译：壳管式反应器具有用于气 - 液相混合物的分配装置
公开(公告)号：US08597586B2
公开(公告)日：2013-12-03
申请号：US12090198
申请日：2006-10-09
申请人： Wolfgang Gerlinger , Torsten Mattke , Oliver Bey
发明人： Wolfgang Gerlinger , Torsten Mattke , Oliver Bey
IPC分类号： F28D7/00
CPC分类号： B01J8/0278 , B01J8/0085 , B01J8/065 , B01J8/067 , B01J10/002 , B01J2208/00212 , B01J2208/00849 , B01J2208/00884 , B01J2219/1928
摘要： A shell-and-tube reactor is disclosed. Contact tubes are disposed within a cylindrical housing and are secured to tube plates. Gas and liquid phases are received via a feed opening in a lower end cap and discharged via an upper end cap in the housing. A distributor device for a gas phase/liquid phase mixture is disposed below the lowermost tube plate. The distributor device includes a distributor plate and a predistributor. The distributor plate is arranged horizontally within the housing and includes an active area having through-openings and a downward-extending margin, but does not extend over the entire cross section of the housing. The predistributor includes a second distributor plate disposed between the feed opening and the first distributor plate, wherein the second distributor plate includes a second active area with second through-openings and a second downward-extending margin.
摘要翻译：公开了一种管壳式反应器。接触管设置在圆柱形壳体内并固定到管板上。气相和液相通过下端盖中的进料开口接收并通过壳体中的上端帽排出。用于气相/液相混合物的分配器装置设置在最下管板的下方。分配器装置包括分配器板和预分配器。分配器板水平地布置在壳体内并且包括具有通孔和有向下延伸的边缘但不延伸在壳体的整个横截面上的有源区域。预分配器包括设置在进料口和第一分配器板之间的第二分配器板，其中第二分配器板包括具有第二通孔和第二向下延伸余量的第二有效区域。

20. 发明授权

US08558026B2 Method for producing isocyanates 有权
标题翻译：异氰酸酯的制备方法
公开(公告)号：US08558026B2
公开(公告)日：2013-10-15
申请号：US12675187
申请日：2008-08-13
申请人： Gerhard Olbert , Torsten Mattke , Carsten Knoesche , Andreas Daiss , Jens Denecke
发明人： Gerhard Olbert , Torsten Mattke , Carsten Knoesche , Andreas Daiss , Jens Denecke
IPC分类号： C07C263/00
CPC分类号： B01J12/00 , C07C263/10 , C07C265/14
摘要： The present invention relates to a process for preparing isocyanates.
摘要翻译：本发明涉及一种制备异氰酸酯的方法。

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