公开(公告)号：US20130331580A1

公开(公告)日：2013-12-12

申请号：US14000400

申请日：2011-12-14

Applicant: Florian Klasovsky ,  Thomas Tacke ,  Jan Christoph Pfeffer ,  Thomas Haas ,  Matthias Beller ,  Andreas Martin ,  Jens Deutsch ,  Angela Koeckritz ,  Sebastian Imm ,  Juergen Haberland

Inventor： Florian Klasovsky ,  Thomas Tacke ,  Jan Christoph Pfeffer ,  Thomas Haas ,  Matthias Beller ,  Andreas Martin ,  Jens Deutsch ,  Angela Koeckritz ,  Sebastian Imm ,  Juergen Haberland

IPC: C07C209/16 ,  C07D213/38 ,  C07C213/02 ,  C07C227/06 ,  C07D493/04

CPC classification number: C07C209/16 ,  C07C213/02 ,  C07C227/06 ,  C07C227/08 ,  C07C2601/14 ,  C07C2603/74 ,  C07D213/38 ,  C07D493/04 ,  C07C211/07 ,  C07C211/27 ,  C07C211/35 ,  C07C211/38 ,  C07C217/08 ,  C07C229/08 ,  C07C229/38

Abstract: The present invention relates to a chemocatalytic liquid-phase process for the direct one-stage amination of alcohols to primary amines by means of ammonia in high yields using a catalyst system containing at least one transition metal compound and a xantphos ligand.

Abstract translation: 本发明涉及使用含有至少一种过渡金属化合物和呫吨素配体的催化剂体系，以高产率将醇直接一步胺化成伯胺的化学催化液相方法。

公开(公告)号：US20130245276A1

公开(公告)日：2013-09-19

申请号：US13989419

申请日：2011-12-07

Applicant: Florian Klasovsky ,  Jan Christoph Pfeffer ,  Thomas Tacke ,  Thomas Haas ,  Matthias Beller ,  Angela Koeckritz ,  Jens Deutsch ,  Andreas Martin ,  Sebastian Imm

Inventor： Florian Klasovsky ,  Jan Christoph Pfeffer ,  Thomas Tacke ,  Thomas Haas ,  Matthias Beller ,  Angela Koeckritz ,  Jens Deutsch ,  Andreas Martin ,  Sebastian Imm

IPC: C07B43/04 ,  C07C227/08 ,  C07D213/38 ,  C07C209/16

CPC classification number: C07B43/04 ,  C07C209/16 ,  C07C213/02 ,  C07C227/08 ,  C07C231/12 ,  C07C319/20 ,  C07D213/38 ,  C07D307/52 ,  C07C211/07 ,  C07C211/27 ,  C07C217/08 ,  C07C229/08 ,  C07C229/38 ,  C07C237/06 ,  C07C323/25

Abstract: The present invention relates to a process for preparing primary amines comprising the process steps A) provision of a solution of a primary alcohol in a fluid, nongaseous phase, B) contacting of the phase with free ammonia and/or at least one ammonia-releasing compound and a homogeneous catalyst and optionally C) isolation of the primary amine formed in process step B), characterized in that the volume ratio of the volume of the liquid phase to the volume of the gas phase in process step B is greater than 0.05 and/or in that process step B is carried out at pressures greater than 10 bar.

Abstract translation: 本发明涉及一种制备伯胺的方法，包括以下工艺步骤：A）将伯醇在流体，非气相中提供，B）使相与游离氨和/或至少一种氨释放的相接触 化合物和均相催化剂，并任选地C）分离方法步骤B）中形成的伯胺，其特征在于在方法步骤B中液相体积与气相体积的体积比大于0.05， /或在该方法中，步骤B在大于10巴的压力下进行。

公开(公告)号：US20120034665A1

公开(公告)日：2012-02-09

申请号：US13263761

申请日：2010-04-28

Applicant: Thomas Haas ,  Florian Klasovsky ,  Hendrik Krauter ,  Steffen Schaffer ,  Rene Schoebel ,  Thomas Tacke ,  Klaus-Dieter Vorlop ,  Thomas Willke ,  Mirja Wessel

Inventor： Thomas Haas ,  Florian Klasovsky ,  Hendrik Krauter ,  Steffen Schaffer ,  Rene Schoebel ,  Thomas Tacke ,  Klaus-Dieter Vorlop ,  Thomas Willke ,  Mirja Wessel

IPC: C12P7/24 ,  C07C45/00

CPC classification number: C12P7/24 ,  C07C29/14 ,  C07C45/66 ,  C07C51/235 ,  C07C31/205 ,  C07C47/22 ,  C07C57/04

Abstract: The invention relates to methods for producing aldehydes and the oxidation and reduction products thereof.

Abstract translation: 本发明涉及生产醛类的方法及其氧化和还原产物。

公开(公告)号：US20110257429A1

公开(公告)日：2011-10-20

申请号：US13141456

申请日：2010-02-01

Applicant: Alexander Schraven ,  Thomas Tacke ,  Thomas Haas ,  Christoph Kobler ,  Dieter Buss ,  Axel Ronneburg ,  Olivier Zehnacker

Inventor： Alexander Schraven ,  Thomas Tacke ,  Thomas Haas ,  Christoph Kobler ,  Dieter Buss ,  Axel Ronneburg ,  Olivier Zehnacker

IPC: C07F9/30 ,  C07C51/42 ,  C07C51/43 ,  C07C51/44 ,  C07C51/02 ,  C07C303/02

CPC classification number: C07C51/02 ,  C07C59/00 ,  C07C55/10 ,  C07C59/01 ,  C07C55/00 ,  C07C65/00 ,  C07C59/08 ,  C07C63/00

Abstract: The invention relates to an improved method for releasing an organic acid, preferably a carbon, sulfone or phosphone acid, particularly an alpha or beta hydroxycarbon acid, from the ammonia salt thereof by releasing and removing ammoniac and simultaneous extraction of the released acid, having an amine as a suitable extraction means from the aqueous phase. This method corresponds to a reactive extraction. The reactive extraction of an organic acid from the aqueous ammonia salt solution thereof can be significantly improved by the use of a strip medium or carrier gas, such as nitrogen, air, water vapor or inert gases such as argon. The released ammoniac is removed from the aqueous solution by the continuous gas flow and can be resupplied into a production process. The free acid can be obtained by a method such as distillation, rectification, crystallization, reextraction, chromatography, adsorption or by a membrane method from the extraction means.

Abstract translation: 本发明涉及通过释放和除去氨和同时提取释放的酸的有机酸，优选碳，砜或膦酸，特别是α或β羟基碳酸从其氨盐释放的改进方法，其具有 胺作为来自水相的合适的提取方法。 该方法对应于反应萃取。 通过使用带状介质或载气如氮气，空气，水蒸汽或惰性气体如氩气，可以显着地改善有机酸从其氨水溶液中的反应萃取。 通过连续气流将释放的氨水从水溶液中除去，并且可以再供给到生产过程中。 游离酸可以通过蒸馏，精馏，结晶，再萃取，色谱法，吸附法或从提取方法通过膜法等方法得到。

公开(公告)号：US06432869B1

公开(公告)日：2002-08-13

申请号：US09401498

申请日：1999-09-22

Applicant: Helmfried Krause ,  Hermanus Gerhardus Josef Lansink Rotgerink ,  Thomas Tacke ,  Helmut Mangold ,  Heike Riedemann ,  Manfred Fuchs

Inventor： Helmfried Krause ,  Hermanus Gerhardus Josef Lansink Rotgerink ,  Thomas Tacke ,  Helmut Mangold ,  Heike Riedemann ,  Manfred Fuchs

IPC: B01J2108

CPC classification number: B01J21/066 ,  B01J21/00 ,  B01J21/063 ,  B01J27/16 ,  B01J35/0026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/0009 ,  C04B35/16 ,  C04B35/46

Abstract: Moldings are disclosed for use as a catalyst or catalyst support for hydrating olefin, such as ethylene and propylene. The moldings are based on a pyrogenically produced mixed oxide having the following physicochemical parameters: External diameter 0.8-25 mm BET surface area 5-400 m2/g Pore volume 0.2-1.8 ml/g Fracture strength 5 to 350 N Composition At least two materials selected from the group of SiO2, Al2O3, TiO2 and ZrO2 in any desired combination, with the proviso that when the combination is a SiO2/Al2O3 mixed oxide, at least 75 wt. % of SiO2 is present based on the total weight of the mixed oxide. Other constituents

Abstract translation: 公开了用作催化剂或催化剂载体的模制品，用于使烯烃如乙烯和丙烯水合。 模制品基于具有以下物理化学参数的热解产生的混合氧化物：模制品通过将水和一种或多种选自甲基纤维素，甲基羟乙基纤维素，蜡，聚乙二醇，镁的化合物中的一种或多种化合物均化成热解产生的混合氧化物 硬脂酸酯或硬脂酸铝; 在70-150℃的温度下干燥产品; 任选地粉碎以产生粉末; 可选地压缩成型粉末以产生模制品; 并在400〜1200℃的温度下进行0.5〜10小时的热处理。在干燥之前，也可对混合物进行捏合和/或成型加工并挤出。

公开(公告)号：US06207610B1

公开(公告)日：2001-03-27

申请号：US08857491

申请日：1997-05-16

Applicant: Helmfried Krause ,  Hermanus Lansink Rotgerink ,  Thomas Tacke ,  Peter Panster ,  Roland Burmeister

Inventor： Helmfried Krause ,  Hermanus Lansink Rotgerink ,  Thomas Tacke ,  Peter Panster ,  Roland Burmeister

IPC: B01J2108

CPC classification number: C04B35/63452 ,  B01J21/08 ,  B01J23/52 ,  B01J23/58 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1076 ,  B01J37/0018 ,  B01J37/0205 ,  C04B35/14 ,  C04B35/634 ,  C04B35/6365 ,  C07C67/035 ,  C07C69/01 ,  C07C69/15

Abstract: Compacts based on pyrogenically produced silicon dioxide and having the following physical and chemical characteristics: Outer diameter 0.8-20 mm BET surface area 30-400 m2/g Pore volume 0.5-1.3 ml/g Breaking strength 10-250N Composition >99.8 wt. % SiO2 Other constituents

Abstract translation: 基于热解产生的二氧化硅并具有以下物理和化学特性的压块：产生的原因在于，热解产生的二氧化硅用甲基纤维素，微蜡和聚乙二醇加水均化，在80-150℃的温度下干燥。 并粉碎成粉末，任选地将粉末压缩成压坯，并在400至1200℃的温度下热处理0.5至8小时。 这些压块可用作乙酸乙烯酯单体生产和乙烯水合中的催化剂或催化剂载体。

公开(公告)号：US5808136A

公开(公告)日：1998-09-15

申请号：US589256

申请日：1996-01-23

Applicant: Thomas Tacke ,  Herbert Mueller ,  Uwe Ohlrogge ,  Francis P. Daly ,  Hans Lansink Rotgerink ,  Helmfried Krause

Inventor： Thomas Tacke ,  Herbert Mueller ,  Uwe Ohlrogge ,  Francis P. Daly ,  Hans Lansink Rotgerink ,  Helmfried Krause

IPC: B01J21/06 ,  B01J23/52 ,  B01J23/58 ,  B01J23/62 ,  B01J23/66 ,  B01J31/04 ,  B01J37/02 ,  C07B61/00 ,  C07C67/05 ,  C07C67/055 ,  C07C69/15 ,  B01J23/38

CPC classification number: B01J21/066 ,  B01J21/063 ,  B01J23/52 ,  B01J23/58 ,  B01J23/66 ,  B01J31/04 ,  B01J31/26 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0221 ,  C07C67/055 ,  B01J37/0201 ,  B01J37/0248

Abstract: A catalyst and method of its production for use in making vinyl acetate monomer. The carrier is impregnated with a basic solution and a solution containing gold salts and palladium salts and finally impregnated with alkali acetate. The activity and selectivity of the catalyst, its mechanical strength, the noble-metal adhesion and the dispersion of noble metal on the carrier can be improved if the carrier is impregnated in a pretreatment with salts containing as cation elements of groups IA, IIA, IIIA and IVB of the periodic table and as anions elements of group VIIA or complex anions such as nitrate, sulfate or anions of organic acids such as acetate and lactate and is subsequently dried and calcined at temperatures of at least 160.degree. C.

Abstract translation: 用于制备乙酸乙烯酯单体的催化剂及其制备方法。 载体用碱性溶液和含有金盐和钯盐的溶液浸渍，最后用乙酸碱浸渍。 如果载体浸渍在含有作为IA，IIA，IIIA族的阳离子元素的盐的预处理中，则可以提高催化剂的活性和选择性，其机械强度，贵金属粘附性和贵金属在载体上的分散性 和IVB，并且是VIIA族的阴离子元素或诸如硝酸盐，硫酸盐或阴离子的有机酸如乙酸盐和乳酸盐的复合阴离子，随后在至少160℃的温度下干燥和煅烧。

公开(公告)号：US5489563A

公开(公告)日：1996-02-06

申请号：US324140

申请日：1994-10-17

Applicant: Reinhold Brand ,  Andreas Freund ,  Jutta Lang ,  Thomas Lehmann ,  Johannes Ohmer ,  Thomas Tacke ,  Gerhard Heinz ,  Robert Schwarz

Inventor： Reinhold Brand ,  Andreas Freund ,  Jutta Lang ,  Thomas Lehmann ,  Johannes Ohmer ,  Thomas Tacke ,  Gerhard Heinz ,  Robert Schwarz

IPC: B01J23/89 ,  B01J37/03 ,  H01M4/92 ,  B01J21/18 ,  B01J23/26 ,  B01J23/42

CPC classification number: B01J23/8993 ,  B01J37/03 ,  H01M4/92

Abstract: A ternary platinum alloy catalyst on a conductive carbon carrier for use in fuel cells is disclosed. For the production of the catalyst, nitrate salts are used as precursors of the alloy components and all alloy components are deposited concurrently on the carbon carrier. This method of procedure yields ageing-stable catalysts with high oxygen mass activity.

Abstract translation: 公开了一种用于燃料电池的导电性碳载体上的三元铂合金催化剂。 为了生产催化剂，使用硝酸盐作为合金组分的前体，并且所有合金组分同时沉积在碳载体上。 这种方法产生具有高氧质量活性的老化稳定催化剂。