公开(公告)号：US20080306316A1

公开(公告)日：2008-12-11

申请号：US12158730

申请日：2006-12-22

申请人： Michael Becker ,  Axel Salden ,  Bianca Stack ,  Jochem Henkelmann ,  Steffen Springmann ,  Frederik van Laar ,  Wilhelm Ruppel ,  Peter Resch ,  Michael Bender

发明人： Michael Becker ,  Axel Salden ,  Bianca Stack ,  Jochem Henkelmann ,  Steffen Springmann ,  Frederik van Laar ,  Wilhelm Ruppel ,  Peter Resch ,  Michael Bender

IPC分类号： C07C5/10

CPC分类号： C07C13/18 ,  C07C5/10 ,  C07C7/1485 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2523/46 ,  C10G65/08 ,  C10G67/02 ,  C10G2300/1096 ,  C10G2300/202 ,  Y02P20/125

摘要： Processes comprising: providing a starting material comprising one or more aromatic hydrocarbons, and having an aromatic sulfur compound content and a total sulfur content; reducing the aromatic sulfur compound content and the total sulfur content in the starting material; and hydrogenating the one or more aromatic hydrocarbons in the presence of a supported ruthenium catalyst and hydrogen.

摘要翻译： 方法包括：提供包含一种或多种芳族烃并具有芳族硫化合物含量和总硫含量的原料; 降低原料中芳香族硫化合物含量和总硫含量; 在负载的钌催化剂和氢气的存在下氢化一种或多种芳族烃。

公开(公告)号：US07211689B2

公开(公告)日：2007-05-01

申请号：US10493498

申请日：2002-10-17

申请人： Thorsten Rohde ,  Armin Stamm ,  Jochem Henkelmann

发明人： Thorsten Rohde ,  Armin Stamm ,  Jochem Henkelmann

IPC分类号： C07C263/10 ,  C07C263/00

CPC分类号： C07C263/10 ,  C07C2601/14 ,  C07C265/14 ,  C07C265/10 ,  C07C265/08 ,  C07C265/12

摘要： In a process for preparing isocyanates by reacting the corresponding primary amines with phosgene in an inert solvent, use is made of from 0.01 to 50 mol % of a sulfonamide, based on the total amount of primary amine and isocyanate formed in the reaction solution.

摘要翻译： 在通过使惰性溶剂中相应的伯胺与光气反应制备异氰酸酯的方法中，使用基于反应溶液中形成的伯胺和异氰酸酯的总量为0.01至50摩尔％的磺酰胺。

公开(公告)号：US07053244B2

公开(公告)日：2006-05-30

申请号：US10520402

申请日：2003-07-03

申请人： Jochem Henkelmann ,  Theodor Weber ,  Thorsten Rohde ,  Ralph Busch

发明人： Jochem Henkelmann ,  Theodor Weber ,  Thorsten Rohde ,  Ralph Busch

IPC分类号： C07C273/18

CPC分类号： C07C273/1809 ,  C07C275/06

摘要： The invention relates to a process for the preparation of tetrasubstituted ureas by reaction of the corresponding amines with phosgene in the presence of an aqueous inorganic base at a temperature in the range from 0 to 150° C., which comprises: feeding the corresponding amine, the phosgene and the aqueous inorganic base on average continuously to the reaction apparatus, forming a two-phase system in the reaction apparatus through the choice of the tetrasubstituted ureas to be prepared, through the mixing ratios of the substances and substance mixtures to be fed in, through the temperature during the reaction and, where appropriate, through the feed of an organic solvent which is not completely miscible with water, and discharging the reaction mixture on average continuously from the reaction apparatus.

摘要翻译： 本发明涉及通过在无机碱水溶液存在下，在0至150℃的温度范围内使相应的胺与光气反应来制备四取代的脲的方法，该方法包括：将相应的胺， 光气和水无机碱平均连续向反应装置中，通过选择要制备的四取代脲形成反应装置中的两相体系，通过待进料的物质和物质混合物的混合比例 通过反应期间的温度，并且在适当的情况下，通过进料与水不完全混溶的有机溶剂，并从反应装置中连续排出反应混合物。

公开(公告)号：US07038058B2

公开(公告)日：2006-05-02

申请号：US10726183

申请日：2003-12-03

申请人： Harald Rust ,  Kirsten Burkart ,  Tillmann Faust ,  Jochem Henkelmann ,  Alois Kindler ,  Christian Knoll ,  Andre Mohry

发明人： Harald Rust ,  Kirsten Burkart ,  Tillmann Faust ,  Jochem Henkelmann ,  Alois Kindler ,  Christian Knoll ,  Andre Mohry

IPC分类号： C07D263/30

CPC分类号： B01D3/141 ,  C07D263/42

摘要： The present invention relates to a process for continuously preparing 5-alkoxy-substituted oxazoles, in particular for continuously preparing 4-methyl-5-alkoxy-substituted oxazoles and also a process for preparing pyridoxine derivatives.

公开(公告)号：US20060009661A1

公开(公告)日：2006-01-12

申请号：US10538265

申请日：2003-12-03

申请人： Jan-Dirk Arndt ,  Katrin Klass ,  Frederik Laar ,  Stephan Herwig ,  Jochem Henkelmann

发明人： Jan-Dirk Arndt ,  Katrin Klass ,  Frederik Laar ,  Stephan Herwig ,  Jochem Henkelmann

IPC分类号： C07C29/14

CPC分类号： B01J37/18 ,  B01J21/08 ,  B01J23/462 ,  B01J33/00 ,  C07C29/132 ,  C07C31/26

摘要： A continuous process for preparing sugar alcohols by catalytic hydrogenation of an aqueous solution of a saccharide, which forms the corresponding sugar alcohol on hydrogenation, in the presence of a ruthenium catalyst which is obtainable by: i) single or multiple treatment of an amorphous silicon-dioxide-based support material with a halogen-free aqueous solution of a low-molecular-weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reducing the solid obtained in i) with hydrogen at from 100 to 350° C., step ii) being carried out immediately after step i), which comprises, before the hydrogenation, bringing the aqueous saccharide solution to be hydrogenated into contact with the support material.

摘要翻译： 一种在钌催化剂存在下通过氢化形成相应的糖醇的糖水溶液的催化氢化制备糖醇的连续方法，其可以通过以下步骤获得：i）单次或多次处理非晶硅 - 二氧化物基载体材料与低分子量钌化合物的无卤素水溶液，随后将处理的载体材料在低于200℃下进行干燥，ii）在100℃下用氢气还原所得固体， 至350℃，步骤ii）在步骤i）之后立即进行，其包括在氢化之前将待氢化的糖水溶液与载体材料接触。

公开(公告)号：US20050090635A1

公开(公告)日：2005-04-28

申请号：US10498784

申请日：2002-12-30

申请人： Peter Hommmes ,  Manuela Niemeier ,  Heinz-Peter Rink ,  Jochem Henkelmann ,  Lucien Thil

发明人： Peter Hommmes ,  Manuela Niemeier ,  Heinz-Peter Rink ,  Jochem Henkelmann ,  Lucien Thil

IPC分类号： C08G77/26 ,  C08G77/58 ,  C09D5/46 ,  C09D183/08 ,  C09D183/14 ,  C08G77/12

CPC分类号： C09D183/14 ,  C08G77/26 ,  C08G77/58 ,  C09D183/08

摘要： Polysiloxane sols preparable by subjecting (1) in a first stage (A) a silicon compound of the general formula I: (ZoL-)mSi(H)n(R)p  (I), which is free of carbamate groups and where o is an integer from 1 to 5; m is 0, 1, 2 or 3; n is an integer from 1 to 4; p is 0, 1 , 2 or 3; Z is a reactive functional group, excluding carbamate group; L is an at least divalent, linking, organic group; H is a hydrolyzable, monovalent, organic group or hydrolyzable atom; R is a nonhydrolyzable, monovalent, organic group; to partial hydrolysis and condensation in the presence (B) of at least one crosslinking agent, and then subjecting (2) in a further stage, the reaction mixture (1) to complete hydrolysis and condensation with (C) a hydrolyzable, carbamate-functional silicon compound of the general formula II: {[HR1N—(O)C—O—]rL-}sSi(H)t(R)u  (II) where R1 is a hydrogen atom or group R; r is an integer from 1 to 5; s is 1, 2 or 3; t is 1, 2 or 3; u 0, 1 or 2; and their use as coating materials, adhesives, and sealing compounds and also for producing optical moldings and self-supporting films.

摘要翻译： 通过在（1）第一阶段（A）中对通式I的硅化合物进行（1）制备的聚硅氧烷溶胶：<？in-line-formula description =“In-line Formulas”end =“lead”→>（Z _{它不含氨基甲酸酯基团，其中o是1-5的整数; m为0,1,2或3; n是1至4的整数; p为0,1,2或3; Z为反应性官能团，不含氨基甲酸酯基; L是至少二价的，连接的有机基团; H是可水解的，一价的，有机基团或可水解的原子; R是不可水解的，一价的有机基团; 在至少一种交联剂的存在（B）下部分水解和缩合，然后在（2）的另一阶段中使反应混合物（1）完全水解和缩合（C）可水解的氨基甲酸酯官能 通式II的硅化合物：<？in-line-formula description =“In-line formula”end =“lead”？> {[HR <1> N（O）CO - （II） （II） 公式description =“In-line Formulas”end =“tail”？>其中R 1是氢原子或基团R; r为1〜5的整数; s为1,2或3; t为1,2或3; u 0，1或2; 以及它们作为涂料，粘合剂和密封剂的用途，以及用于生产光学模制品和自支撑膜。}