公开(公告)号：BR9712205A

公开(公告)日：1999-09-08

申请号：BR9712205

申请日：1997-09-29

Applicant: SWAN THOMAS & CO LTD ,  DEGUSSA ,  THOMAS M SWAN ,  THOMAS TACKE ,  MARTIN G HITZLER ,  STEPHEN K ROSS ,  STEFAN WIELAND ,  FIONA RUTH SMAIL

Inventor： POLIAKOFF MARTYN ,  AG DEGUSSA ,  SWAN THOMAS M ,  TACKE THOMAS ,  HITZLER MARTIN G ,  ROSS STEPHEN K ,  WIELAND STEFAN ,  SMAIL FIONA RUTH

IPC: B01J31/06 ,  B01J3/00 ,  C07B37/02 ,  C07B37/04 ,  C07B41/06 ,  C07B61/00 ,  C07C2/66 ,  C07C2/70 ,  C07C2/86 ,  C07C15/02 ,  C07C41/30 ,  C07C43/205 ,  C07C45/46

Abstract: 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.

公开(公告)号：IL219694A

公开(公告)日：2017-09-28

申请号：IL21969412

申请日：2012-05-09

Applicant: EVONIK DEGUSSA GMBH ,  OLIVIER ZEHNACKER ,  THOMAS TACKE ,  THOMAS HAAS ,  NICOLE BRAUSCH ,  MARC BECKER

Inventor： OLIVIER ZEHNACKER ,  THOMAS TACKE ,  THOMAS HAAS ,  NICOLE BRAUSCH ,  MARC BECKER

IPC: A23L27/00 ,  A23L27/30 ,  C07H20060101 ,  C13K20060101

Abstract: A sweetener and to a method of production thereof is provided. The task of the present invention consists of providing a sucrose-based sweetener, in the production of which the step of separation of the residual sucrose from the isomerization stage is not required, and which has excellent properties for further processing, for example it can be formulated as sweets.

公开(公告)号：IL219694D0

公开(公告)日：2012-07-31

申请号：IL21969412

申请日：2012-05-09

Applicant: EVONIK DEGUSSA GMBH ,  OLIVIER ZEHNACKER ,  THOMAS TACKE ,  THOMAS HAAS ,  NICOLE BRAUSCH ,  MARC BECKER

IPC: A23L27/00 ,  A23L27/30 ,  C07H20060101

Abstract: A sweetener and to a method of production thereof is provided. The task of the present invention consists of providing a sucrose-based sweetener, in the production of which the step of separation of the residual sucrose from the isomerization stage is not required, and which has excellent properties for further processing, for example it can be formulated as sweets.

公开(公告)号：US08946463B2

公开(公告)日：2015-02-03

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: C07D213/38 ,  C07C213/02 ,  C07C227/06 ,  C07D493/04 ,  C07C209/16 ,  C07C227/08

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：US08835691B2

公开(公告)日：2014-09-16

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: C07C209/00 ,  C07C227/08 ,  C07C231/12 ,  C07C209/16 ,  C07D213/38 ,  C07C319/20 ,  C07D307/52 ,  C07B43/04 ,  C07C213/02

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：US20130165672A1

公开(公告)日：2013-06-27

申请号：US13820803

申请日：2011-08-23

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

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

IPC: C07C209/16 ,  C07C213/02 ,  C07D493/04

CPC classification number: C07C209/16 ,  C07C213/02 ,  C07D493/04

Abstract: The invention relates to a process for preparing primary amines which comprises the process steps A) provision of a solution of a secondary 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 or equal to 0.25, and/or in that the ammonia is used in process step B) in a molar ratio based on the hydroxyl groups in the secondary alcohol of at least 5:1.

Abstract translation: 本发明涉及一种制备伯胺的方法，其包括以下工艺步骤：A）将仲醇在流体，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，其特征在于在工艺步骤B中液相的体积与气相体积的体积比大于或等于 至0.25，和/或其中氨在工艺步骤B）中以基于仲醇中羟基的摩尔比至少为5:1。

公开(公告)号：US20120315366A1

公开(公告)日：2012-12-13

申请号：US13511540

申请日：2010-12-15

Applicant: Olivier Zehnacker ,  Thomas Tacke ,  Thomas Haas ,  Nicole Brausch ,  Marc Becker

Inventor： Olivier Zehnacker ,  Thomas Tacke ,  Thomas Haas ,  Nicole Brausch ,  Marc Becker

IPC: A23L1/236

CPC classification number: C07H15/04 ,  A23L27/34 ,  A23V2002/00 ,  A23V2250/642 ,  A23V2250/6418

Abstract: The invention relates to a sweetener and to a method for the production thereof.

Abstract translation: 本发明涉及甜味剂及其生产方法。

公开(公告)号：US20110189742A1

公开(公告)日：2011-08-04

申请号：US13002519

申请日：2009-04-29

Applicant: Thomas Haas ,  Thomas Tacke ,  Achim Marx ,  Alexander Schraven ,  Olivier Zehnacker ,  Eva Maria Wittmann

Inventor： Thomas Haas ,  Thomas Tacke ,  Achim Marx ,  Alexander Schraven ,  Olivier Zehnacker ,  Eva Maria Wittmann

IPC: C12P7/40

CPC classification number: C12P7/40 ,  C07C51/02 ,  C07C51/41 ,  C07C51/47 ,  C12P7/42 ,  C07C59/01 ,  C07C59/06 ,  C07C59/255 ,  C07C59/08 ,  C07C59/265

Abstract: A process for the preparation of free carboxylic acids including: A) preparation of carboxylic acid by a biological cell located in an aqueous medium with addition of an amine of formula (I) where R1, R2 and R3, independently of one another, are identical or different, branched or unbranched, optionally substituted hydrocarbon radicals or H; B) for cases where the added amine A) is water-soluble, addition of a water-insoluble amine of formula (I), where, in A) or B), a multiphase system is obtained and the corresponding ammonium carboxylate is formed from the water-insoluble amine and the carboxylic acid; C) removal of the water-insoluble phase; and D) heating of the water-insoluble phase with release of free carboxylic acid.

Abstract translation: 一种制备游离羧酸的方法，包括：A）通过加入式（I）的胺的位于水性介质中的生物细胞制备羧酸，其中R1，R2和R3彼此独立地相同 或不同的支链或非支链的任选取代的烃基或H; B）对于添加的胺A）是水溶性的，加入式（I）的水不溶性胺，其中在A）或B）中获得多相体系，并且相应的羧酸铵由 水不溶性胺和羧酸; C）去除水不溶性相; 和D）释放游离羧酸时加热水不溶性相。

公开(公告)号：US20070207501A1

公开(公告)日：2007-09-06

申请号：US11651582

申请日：2007-01-10

Applicant: Dorit Wolf ,  Steffen Seebald ,  Thomas Tacke

Inventor： Dorit Wolf ,  Steffen Seebald ,  Thomas Tacke

IPC: C40B40/04 ,  C40B50/02

CPC classification number: B01J19/0046 ,  B01J2219/00281 ,  B01J2219/00481 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/007 ,  B01J2219/00707 ,  B01J2219/00738 ,  B01J2219/00747 ,  G16C20/30

Abstract: A searchable library of catalysts, wherein each catalyst is defined by a specific performance profile, is created by a series of steps. The first involves the selection of a catalyst, a substrate and at least two different chemical reactions for catalyst characterization. The next involves contacting the catalyst and substrate under conditions suitable for the selected reaction and measuring for each of the selected reactions a reaction parameter, which is associated with catalyst performance. The catalyst performance is then determined and a value assigned. The performance profile is a table including the performance values. The catalyst is then placed into a library, which is searchable based on the performance profile.

Abstract translation: 通过一系列步骤产生一种可搜索的催化剂库，其中每个催化剂由特定的性能特征定义。 第一个涉及催化剂，底物的选择和用于催化剂表征的至少两种不同的化学反应。 接下来涉及在适合所选择的反应条件的条件下使催化剂和底物接触，并测量每个所选择的反应中与催化剂性能相关的反应参数。 然后确定催化剂性能并分配一个值。 性能配置文件是包含性能值的表。 然后将催化剂放入库中，其可以基于性能特征进行搜索。

公开(公告)号：US06593270B1

公开(公告)日：2003-07-15

申请号：US09187420

申请日：1998-11-06

Applicant: Helmfried Krause ,  Hermanus Lansink Rotgerink ,  Oliver Feuer ,  Thomas Tacke ,  Peter Panster

Inventor： Helmfried Krause ,  Hermanus Lansink Rotgerink ,  Oliver Feuer ,  Thomas Tacke ,  Peter Panster

IPC: B01J2344

CPC classification number: C04B35/14 ,  B01J21/08 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1047 ,  B01J37/0018 ,  C07C67/055 ,  C07C69/01 ,  C07C69/15

Abstract: Moldings based on pyrogenic silicon dioxide with a pore volume of 0.5 to 1.8 ml/g are prepared by homogenizing pyrogenic silicon dioxide with methylhydroxyethyl cellulose, wax and polyethylene glycol with the addition of water, subjecting this mixture to a compounding and shaping process, extruding, optionally cutting the extrudate to the desired length using a cutting device, drying at a temperature of 70° to 150° C. and conditioning for a period of 30 minutes to 10 hours at a temperature of 400° to 1200° C. The moldings may be used as catalysts or catalyst supports for the preparation of vinyl acetate monomer, the hydration of ethylene and the hydration of propylene.

Abstract translation: 通过用甲基羟乙基纤维素，蜡和聚乙二醇与加入水均匀化热解二氧化硅，制备孔体积为0.5至1.8ml / g的热解二氧化硅的模制品，使该混合物进行配混和成型过程， 任选地使用切割装置将挤出物切割成所需长度，在70℃至150℃的温度下干燥，并在400-1200℃的温度下调理30分钟至10小时。模制品可以 用作制备乙酸乙烯酯单体的催化剂或催化剂载体，乙烯的水合和丙烯的水合。