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1. 发明授权

US06649559B2 Supported metal membrane, a process for its preparation and use 失效
公开(公告)号：US06649559B2
公开(公告)日：2003-11-18
申请号：US09912439
申请日：2001-07-26
申请人： Ernst Drost , Werner Kuhn , Meike Roos , Stefan Wieland , Bernd Kempf
发明人： Ernst Drost , Werner Kuhn , Meike Roos , Stefan Wieland , Bernd Kempf
IPC分类号： B01J2118
CPC分类号： B01D67/0069 , B01D53/228 , B01D67/0072 , B01D69/105 , B01D71/022 , B01D2325/04 , B01D2325/10 , C01B3/505 , C01B2203/041 , C01B2203/0475 , C01B2203/0485 , H01M8/0687 , Y02P70/56 , Y10T428/12063 , Y10T428/12479 , Y10T428/24149 , Y10T428/24997 , Y10T428/24999
摘要： The invention provides a supported metal membrane which contains a metal membrane on a support surface of a porous membrane support. The supported metal membrane is obtainable by applying the metal membrane to the support surface of the membrane support, wherein the pores in the membrane support are sealed, at least in the region of the support surface, prior to applying the metal membrane and are opened by removing the auxiliary substance only after applying the metal membrane.

2. 发明授权

US06156933A Supercritical hydrogenation 有权
标题翻译：超临界氢化
公开(公告)号：US06156933A
公开(公告)日：2000-12-05
申请号：US155660
申请日：1999-02-18
申请人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland
发明人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland
IPC分类号： B01J3/00 , C07B35/02 , C07B43/04 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C29/20 , C07C45/58 , C07C209/36 , C07D317/66 , C07C209/00 , C07C5/00 , C07C37/00
CPC分类号： C07C29/145 , B01J3/008 , C07B35/02 , C07B43/04 , C07C209/36 , C07C29/132 , C07C29/141 , C07C29/20 , C07C45/58 , C07D317/66 , C07C2101/14 , Y02P20/544
摘要： Process for the selective hydrogenation of alphatic or aromatic substrates under supercritical or near critical conditions. Hydrogenation is effected using a heterogeneous catalyst in a continuous flow reactor containing a supercritical or near critical reaction medium and selectively of product formation is achieved by varying one or more of the temperature, pressure, catalyst and flow rate.
摘要翻译： PCT No.PCT / GB97 / 01014 Sec。 371日期1999年2月18日 102（e）1999年2月18日PCT 1997年4月11日PCT PCT。出版物WO97 / 38955 日期1997年10月23日在超临界或接近临界条件下选择性氢化脂肪或芳香族底物的方法。在包含超临界或近临界反应介质的连续流动反应器中使用非均相催化剂进行氢化，并且通过改变一种或多种温度，压力，催化剂和流速来实现产物形成的选择性。

3. 发明授权

US5922900A Process for producing carboxylic acid esters and catalysts therefor 失效
标题翻译：制备羧酸酯及其催化剂的方法
公开(公告)号：US5922900A
公开(公告)日：1999-07-13
申请号：US922558
申请日：1997-09-03
申请人： Stefan Wieland , Peter Panster
发明人： Stefan Wieland , Peter Panster
IPC分类号： B01J31/06 , C07B61/00 , C07C67/08 , C07C69/14 , C07C69/80 , C07C67/00 , C08G77/00 , C08G79/00
CPC分类号： C07C67/08
摘要： A process for producing carboxylic acid esters by the following steps:a) preparation of a reaction mixture containing an alcohol and a carboxylic acid and/or a carboxylic anhydride and/or a carboxylic acid ester and or a partially esterified carboxylic acid,b) heating of this mixture to the suitable reaction temperature in the presence of a solid polysiloxane insoluble in the reaction medium and having sulphonic acid groups with intensive thorough mixing accompanied by continuous separation of the reaction water which forms, wherein the polysiloxane used as the catalyst in modified by treatment with a soluble aluminum, titanium or zirconium compound, and the spherical particles thereof have a diameter of 0.01 to 3 mm, a specific surface of 0.1 to 1200 m.sup.2 /g, a specific pore volume of 0.01 to 6.0 ml/g and a bulk density of 50 to 1000 g/l.
摘要翻译：一种通过以下步骤制备羧酸酯的方法：a）制备含有醇和羧酸和/或羧酸酐和/或羧酸酯和/或部分酯化的羧酸的反应混合物，b）加热该混合物在不溶于反应介质的固体聚硅氧烷存在下具有适当的反应温度，并且具有强烈浓缩的磺酸基团，伴随着形成的反应水的连续分离，其中用作催化剂的聚硅氧烷被改性为用可溶性铝，钛或锆化合物处理，其球形颗粒的直径为0.01〜3mm，比表面积为0.1〜1200m2 / g，比孔体积为0.01〜6.0ml / g，体积密度为50〜1000g / l。

4. 发明授权

US5852217A Process for the production of primary and/or secondary amines from oxo compounds 失效
标题翻译：从氧代化合物生产伯胺和/或仲胺的方法
公开(公告)号：US5852217A
公开(公告)日：1998-12-22
申请号：US888394
申请日：1997-07-07
申请人： Thomas Haas , Dietrich Arntz , Karl-Ludwig Weber , Willi Hofen , Stefan Wieland
发明人： Thomas Haas , Dietrich Arntz , Karl-Ludwig Weber , Willi Hofen , Stefan Wieland
IPC分类号： C07C209/24 , C07B61/00 , C07C209/26 , C07C209/48 , C07C209/52 , C07C211/01 , C07C211/33 , C07C211/36 , C07C211/43
CPC分类号： C07C209/26 , C07C209/48 , C07C211/36 , C07C2101/14
摘要： This invention relates to a process for the production of primary and/or secondary amines from oxo compounds by catalytic imination of the oxo compound with ammonia or a primary amine and subsequent hydrogenation. Imination proceeds according to the invention in the presence of a novel imination catalyst, namely an organopolysiloxane containing sulphonate groups. This imination catalyst is distinguished by elevated activity. The process is in particular suitable for the production of isophorone diamine from isophorone nitrile, wherein it has proved possible to reduce the content of secondary products and to increase yield.
摘要翻译：本发明涉及通过氧化合物与氨或伯胺的催化模拟和随后的氢化从氧代化合物制备伯胺和/或仲胺的方法。根据本发明，在新型酰化催化剂，即含有磺酸酯基团的有机聚硅氧烷的存在下进行本发明。该仿制催化剂的活性升高。该方法特别适用于从异佛尔酮腈生产异佛尔酮二胺，其中证明可以减少二次产物的含量并提高产率。

5. 发明授权

US5824825A Phosphoric acid catalyst and its use 失效
标题翻译：磷酸催化剂及其用途
公开(公告)号：US5824825A
公开(公告)日：1998-10-20
申请号：US825112
申请日：1997-03-27
申请人： Hermanus Lansink-Rotgerink , Harald Hoecker , Stefan Wieland , Steffen Seebald , Heike Riedemann
发明人： Hermanus Lansink-Rotgerink , Harald Hoecker , Stefan Wieland , Steffen Seebald , Heike Riedemann
IPC分类号： B01J21/06 , B01J27/16 , C07B61/00 , C07C29/04 , C07C31/08 , C07C41/01 , C07C43/06 , C07C27/00
CPC分类号： B01J27/16 , C07C29/04
摘要： A phosphoric acid catalyst on a shaped, inorganic support and its use for the hydration of olefins. At least 90 wt. % of the catalyst support consists of titanium dioxide and/or zirconium dioxide and has outstanding ageing stability under the hydrothermal conditions existing during hydration processes.
摘要翻译：在成型的无机载体上的磷酸催化剂及其用于烯烃水合的用途。至少90wt。催化剂载体的百分比由二氧化钛和/或二氧化锆组成，并且在水合过程中存在的水热条件下具有优异的老化稳定性。

6. 发明授权

US5552474A Aqueous solutions of organopolysiloxane-ammonium compounds, methods of their manufacture and use 失效
标题翻译：有机聚硅氧烷 - 铵化合物的水溶液，其制造和使用方法
公开(公告)号：US5552474A
公开(公告)日：1996-09-03
申请号：US400790
申请日：1995-03-03
申请人： Peter Panster , Stefan Wieland
发明人： Peter Panster , Stefan Wieland
IPC分类号： B01J43/00 , C08G77/48 , C08G77/54 , C08L83/14 , C08L83/00
CPC分类号： C08L83/14 , C08G77/54
摘要： Disclosed are aqueous solutions of polymeric organosiloxane-ammonium compounds which possess ion exchange properties and a method for manufacture from solid organopolysiloxanes. The solutions are used in the hydrophobing treatment of inorganic materials and building materials.
摘要翻译：公开了具有离子交换性能的聚合有机硅氧烷 - 铵化合物的水溶液和由固体有机聚硅氧烷制造的方法。该溶液用于无机材料和建筑材料的疏水处理。

7. 发明授权

US06923948B2 Combined heat and power plant and a process for the operation thereof 失效
标题翻译：联合热电厂及其运行过程
公开(公告)号：US06923948B2
公开(公告)日：2005-08-02
申请号：US10109152
申请日：2002-03-27
申请人： Frank Baumann , Stefan Wieland , Peter Britz , Klaus Heikrodt
发明人： Frank Baumann , Stefan Wieland , Peter Britz , Klaus Heikrodt
IPC分类号： C01B3/38 , H01M8/04 , H01M8/06 , C01B3/26
CPC分类号： H01M8/0612 , H01M8/0662 , Y02P70/56
摘要： The invention provides a combined heat and power plant with an integrated gas production system. The combined heat and power plant contains a steam reformer heated with a gas burner which converts a mixture of hydrocarbons and water vapour into a reformate gas stream containing hydrogen and carbon monoxide. The plant further contains a reactor system with several stages for removing carbon monoxide from the reformate gas stream. The plant also contains a heat exchanger for removing heat energy from the reformate gas stream and a fuel cell unit for producing electrical energy by catalytic reaction of the hydrogen contained in the reformate gas with oxygen in the fuel cell, wherein the reformate gas stream is supplied to the anode in the fuel cell unit and the anode waste gas is taken to the gas burner of the steam reformer as fuel, via a gas pipe. The reactor system for removing carbon monoxide from the reformate gas stream contains, according to one embodiment of the invention, a low temperature shift reactor and a downstream methanisation reactor and the heat exchanger for cooling the reformate gas stream leaving the steam reformer to the inlet temperature of the low temperature shift reactor is located in the reformate gas stream between the steam reformer and the low temperature shift reactor. This combined heat and power plant is operated according to the invention in such a way that the reformate gas contains 5 to 10 vol. % of unreformed hydrocarbon which enables the flame in the gas burner to be monitored using an ionisation detector when burning the anode waste gas in the gas burner of the steam reformer.
摘要翻译：本发明提供了一种具有集成气体生产系统的组合式热电厂。组合的热电厂包含用气体燃烧器加热的蒸汽重整器，其将烃和水蒸汽的混合物转化为含有氢和一氧化碳的重整产品气流。该设备还包含一个反应器系统，其具有几个阶段用于从重整产品气流中除去一氧化碳。该设备还包含用于从重整产品气流中除去热能的热交换器和用于通过燃料电池中重整气体中所含的氢气与氧气的催化反应来产生电能的燃料电池单元，其中重整气流被供应到燃料电池单元中的阳极，并且通过气体管将阳极废气作为燃料被带到蒸汽重整器的气体燃烧器。根据本发明的一个实施方案，用于从重整产品气流中除去一氧化碳的反应器系统包含低温变换反应器和下游甲烷化反应器，以及用于将离开蒸汽重整器的重整产品气流冷却至入口温度的热交换器的低温变换反应器位于蒸汽重整器和低温变换反应器之间的重整产品气流中。根据本发明，这种组合的热电厂是以重整气体含有5〜10vol。％的未重整烃，当燃烧蒸汽重整器的气体燃烧器中的阳极废气时，能够使用电离检测器监测气体燃烧器中的火焰。

8. 发明授权

US06630606B2 Acylation reactions of aromatic substrates 失效
标题翻译：芳香族底物的酰化反应
公开(公告)号：US06630606B2
公开(公告)日：2003-10-07
申请号：US09939187
申请日：2001-08-24
申请人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland , Fiona Ruth Smail
发明人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland , Fiona Ruth Smail
IPC分类号： C07C4546
CPC分类号： C07C45/46 , B01J3/008 , C07B37/02 , C07B37/04 , C07C2/66 , C07C2/864 , C07C41/30 , C07C2521/16 , C07C2529/04 , C07C2531/02 , C07C2531/08 , Y02P20/544 , C07C15/02 , C07C43/205
摘要： Method of performing alkylation or acylation reactions of aromatic substrates under supercritical or near-critical reaction conditions. In particular, a method of performing Friedel-Crafts alkylation or acylation reactions is disclosed under those conditions. Friedel-Crafts reactions may be effected using a heterogeneous catalyst in a continuous flow reactor containing a super-critical or near-critical reaction medium. Selectivity of product formation can be achieved by varying one or more of the temperature, pressure, catalyst, flow rates and also by varying the ratios of aromatic substrate to acylating or alkylating agent.
摘要翻译：在超临界或近临界反应条件下进行芳族底物的烷基化或酰化反应的方法。特别地，在这些条件下公开了进行Friedel-Crafts烷基化或酰化反应的方法。 Friedel-Crafts反应可以在含有超临界或近临界反应介质的连续流动反应器中使用非均相催化剂进行。产物形成的选择性可以通过改变温度，压力，催化剂，流速中的一种或多种并且还可以通过改变芳族底物与酰化剂或烷化剂的比例来实现。

9. 发明授权

US06566558B1 Hydroformylation reactions 失效
标题翻译：加氢甲酰化反应
公开(公告)号：US06566558B1
公开(公告)日：2003-05-20
申请号：US09720295
申请日：2001-03-12
申请人： Martyn Poliakoff , Nicola J. Meehan , Stephen K. Ross , Stefan Wieland , Stefan Roeder
发明人： Martyn Poliakoff , Nicola J. Meehan , Stephen K. Ross , Stefan Wieland , Stefan Roeder
IPC分类号： C07C4550
CPC分类号： C07C45/50 , Y02P20/544 , C07C47/02
摘要： In a process for the hydroformylation of alkanes, alkenes or trialkylboranes under supercritical or near-critical conditions, hydroformylation is effected using a heterogeneous catalyst in a continuous flow reactor containing a supercritical or near-critical reaction medium. Selectivity of product formation may be achieved by independently varying one of more of the temperature, pressure, catalyst, mole ratios of hydrogen and carbon monoxide and flow rate.
摘要翻译：在超临界或近临界条件下在烷烃，烯烃或三烷基硼烷加氢甲酰化的方法中，在含有超临界或近临界反应介质的连续流动反应器中，使用多相催化剂进行加氢甲酰化反应。产物形成的选择性可以通过独立地改变一个或多个温度，压力，催化剂，氢气和一氧化碳的摩尔比和流速来实现。

10. 发明授权

US06303840B1 Alkylation reactions of aromatic subtrates 失效
标题翻译：芳香族化合物的烷基化反应
公开(公告)号：US06303840B1
公开(公告)日：2001-10-16
申请号：US09269894
申请日：1999-06-18
申请人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland , Fiona Ruth Smail
发明人： Martyn Poliakoff , Thomas M. Swan , Thomas Tacke , Martin G. Hitzler , Stephen K. Ross , Stefan Wieland , Fiona Ruth Smail
IPC分类号： C07C270
CPC分类号： C07C45/46 , B01J3/008 , C07B37/02 , C07B37/04 , C07C2/66 , C07C2/864 , C07C41/30 , C07C2521/16 , C07C2529/04 , C07C2531/02 , C07C2531/08 , Y02P20/544 , C07C15/02 , C07C43/205
摘要： A process for the alkylation of aromatic substrates under supercritical or near-critical reaction conditions is described. In particular, a method for performing Friedel-Crafts alkylation reactions is disclosed under those conditions. Friedel-Crafts reactions may be effected using a heterogeneous catalyst in a continuous flow reactor containing a supercritical or near-critical reaction medium. Selectivity of product formation can be achieved by varying one or more of temperature, pressure, catalyst, flow rates and also by varying the ratios of aromatic substrate to alkylating agent.
摘要翻译：描述了在超临界或近临界反应条件下烷基化芳族底物的方法。特别地，在这些条件下公开了用于进行Friedel-Crafts烷基化反应的方法。 Friedel-Crafts反应可以在含有超临界或近临界反应介质的连续流动反应器中使用非均相催化剂进行。产物形成的选择性可以通过改变温度，压力，催化剂，流速中的一种或多种并且还可以通过改变芳族底物与烷基化剂的比例来实现。

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