公开(公告)号：US06552194B2

公开(公告)日：2003-04-22

申请号：US10033915

申请日：2002-01-03

申请人： Ortmund Lang ,  Bernd Rumpf ,  Matthias Frauenkron ,  Dirk Funhoff ,  Thomas Manderbach ,  Bernd Stein

发明人： Ortmund Lang ,  Bernd Rumpf ,  Matthias Frauenkron ,  Dirk Funhoff ,  Thomas Manderbach ,  Bernd Stein

IPC分类号： C07D48708

CPC分类号： C07D487/08

摘要： The invention relates to the preparation of pure triethylenediamine (TEDA) by evaporating TEDA from the mixture comprising a solvent or diluent, where the solvent or diluent has a boiling point at atmospheric pressure in the range from 175 to 250° C., passing the vapor-form TEDA into a liquid solvent, and subsequently crystallizing the TEDA out of the resultant solution.

公开(公告)号：US06295854B1

公开(公告)日：2001-10-02

申请号：US09463011

申请日：2000-04-19

申请人： Bernd Stein ,  Karl-Heinz Putz ,  Heinz Steinhauer ,  Wilhelm Zimmermann

发明人： Bernd Stein ,  Karl-Heinz Putz ,  Heinz Steinhauer ,  Wilhelm Zimmermann

IPC分类号： B21B1908

CPC分类号： B21J5/12 ,  B21C37/207 ,  B21H7/187

摘要： According to the invention, a press roller device (1) for molding a grooved structure inside a tubular workpiece (7) has several press rollers (4,5,6), said press rollers rotating around a form tool (2) and being staggered axially in relation to one another. At least two of the press rollers (4,5) are driven in opposite directions to each other. This arrangement prevents the workpiece from twisting to a large extent.

摘要翻译： 根据本发明，用于在管状工件（7）内成型凹槽结构的压辊装置（1）具有多个压辊（4,5,6），所述压辊围绕成形工具（2）旋转并且交错 相对于彼此轴向。 压辊（4,5）中的至少两个彼此相反地驱动。 这种布置防止工件在很大程度上扭转。

公开(公告)号：US6017518A

公开(公告)日：2000-01-25

申请号：US944452

申请日：1997-10-06

申请人： Jurgen Schmenger ,  Ernst Flemming ,  Bernd Stein

发明人： Jurgen Schmenger ,  Ernst Flemming ,  Bernd Stein

IPC分类号： A61K8/00 ,  A61K8/31 ,  A61K8/58 ,  A61K8/89 ,  A61K8/891 ,  A61K8/892 ,  A61Q5/00 ,  C08L83/04 ,  C08L91/06 ,  A61K7/06

CPC分类号： A61Q5/00 ,  A61K8/31 ,  A61K8/585 ,  A61K8/892 ,  C08L83/04 ,  C08L91/06 ,  C08G77/045 ,  C08G77/16

摘要： The hair treatment composition includes (A) at least one polydimethylsiloxane with hydroxy end groups, advantageously .alpha.-hydroxy-.omega.-hydroxy-poly[oxy(dimethylsilylene)]; (B) at least one volatile, linear or cyclic polydimethylsiloxane, advantageously octamethylcyclotetrasiloxane, and (C) at least one isoparaffin, advantageously an isomeric mixture of isododecanes. Also the composition is advantageously free of water or contains no more than 5 % water and is free of cross-linking agents. The composition forms a smooth protective film on hair which is treated with it, with brilliant luster, without loading the hair.

摘要翻译： 毛发处理组合物包括（A）至少一种具有羟基端基的聚二甲基硅氧烷，优选α-羟基-ω-羟基 - 聚[氧（二甲基亚甲硅烷基）]; （B）至少一种挥发性，线性或环状聚二甲基硅氧烷，有利地是八甲基环四硅氧烷，和（C）至少一种异链烷烃，有利地是异十二烷的异构体混合物。 此外，组合物有利地不含水或含有不超过5％的水，并且不含交联剂。 该组合物在头发上形成光滑的保护膜，用其处理，具有明亮的光泽，而不加载头发。

公开(公告)号：US5833968A

公开(公告)日：1998-11-10

申请号：US374667

申请日：1995-01-20

申请人： Wolfgang Keil ,  Jurgen Schmenger ,  Bernd Stein

发明人： Wolfgang Keil ,  Jurgen Schmenger ,  Bernd Stein

IPC分类号： A61K8/00 ,  A61K8/60 ,  A61K8/72 ,  A61K8/73 ,  A61K8/81 ,  A61K8/89 ,  A61K8/893 ,  A61K8/898 ,  A61Q5/06 ,  A61K7/11 ,  A61K47/32 ,  A61K47/36 ,  A61K47/46

CPC分类号： A61Q5/06 ,  A61K8/60 ,  A61K8/73 ,  A61K8/8147 ,  A61K8/8182 ,  A61K8/898 ,  A61K2800/5426 ,  Y10S424/01 ,  Y10S424/02

摘要： The aqueous hair fixing composition is in the form of a highly viscous sprayable gel and contains 0.1 to 50 percent by weight of one or more disaccharides or a mixture of 2 to 37 percent by weight of one or more disaccharides and 63 to 98 percent by weight of one or more oligosaccharides, 0.05 to 30 percent by weight of one or more cationic polymers, and 0.05 to 10 percent by weight of at least one thickener selected from the group consisting of honopolymers of acrylic acid, acrylic acid/acrylamides copolymers and sclerotium gum, The composition of the invention necessarily does hot contain monovalent aliphatic alcohols having 1 to 4 carbon atoms and no inorganic salts of alkali metals or inorganic salts of bivalent or trivalent metals. Either the composition is sprayed with the aid of a mechanical spray device or, alternatively, a gaseous propellant is included in it and the composition and propellant is included under pressure in a dispensing container.

摘要翻译： PCT No.PCT / EP94 / 01422 Sec。 371 1995年1月20日第 102（e）1995年1月20日PCT PCT 1994年5月4日PCT公布。 公开号WO95 / 00104 日期1995年1月5日水性头发定影组合物为高粘度可喷雾凝胶的形式，并含有0.1-50重量％的一种或多种二糖或2-37重量％的一种或多种二糖和63重量％的混合物 至98重量％的一种或多种寡糖，0.05至30重量％的一种或多种阳离子聚合物，和0.05至10重量％的至少一种增稠剂，其选自丙烯酸，丙烯酸/ 丙烯酰胺共聚物和菌核胶，本发明的组合物必须热含有具有1至4个碳原子的一价脂族醇，并且不含碱金属的无机盐或二价或三价金属的无机盐。 组合物是借助于机械喷射装置喷雾的，或者，其中包括气体推进剂，组合物和推进剂在压力下包含在分配容器中。

公开(公告)号：US08734617B2

公开(公告)日：2014-05-27

申请号：US13421249

申请日：2012-03-15

申请人： Frank-Friedrich Pape ,  Alfred Krause ,  Johann-Peter Melder ,  Bernd Stein ,  Joachim-Thierry Anders ,  Frank Haese

发明人： Frank-Friedrich Pape ,  Alfred Krause ,  Johann-Peter Melder ,  Bernd Stein ,  Joachim-Thierry Anders ,  Frank Haese

IPC分类号： B01D3/34

CPC分类号： C07C213/04 ,  B01J2219/00006 ,  C07C217/08

摘要： Processes comprising: (a) reacting dimethylamine and ethylene oxide to form a product mixture comprising N,N-dimethylethanolamine and N,N-dimethylaminoethoxyethanol; (b) distilling the product mixture to obtain a bottom fraction comprising N,N-dimethylaminoethoxyethanol; and (c) distilling the bottom fraction to separate at least a portion of the N,N-dimethylaminoethoxyethanol from the bottom fraction; and apparatus for carrying out said processes.

摘要翻译： 方法包括：（a）使二甲胺和环氧乙烷反应以形成包含N，N-二甲基乙醇胺和N，N-二甲基氨基乙氧基乙醇的产物混合物; （b）蒸馏产物混合物以获得包含N，N-二甲基氨基乙氧基乙醇的底部馏分; 和（c）蒸馏塔底部分以从底部馏分分离至少一部分N，N-二甲基氨基乙氧基乙醇; 以及用于执行所述处理的装置。

公开(公告)号：US20130178656A1

公开(公告)日：2013-07-11

申请号：US13737158

申请日：2013-01-09

申请人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Bernd Stein

发明人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Bernd Stein

IPC分类号： C07C209/16

CPC分类号： C07C209/16 ,  C07C209/86 ,  C07C2601/14 ,  C07C2603/74 ,  C07C211/35 ,  C07C211/08

摘要： The present application relates to a process for preparing secondary amines by aminating excess primary or secondary alcohols with primary amines in the liquid phase in the presence of copper-comprising catalysts.

摘要翻译： 本申请涉及通过在含铜催化剂存在下在液相中胺化过量的伯胺伯胺或仲醇来制备仲胺的方法。

公开(公告)号：US20110172430A1

公开(公告)日：2011-07-14

申请号：US13119948

申请日：2009-09-09

申请人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

发明人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

IPC分类号： C07D211/00 ,  C07C209/00 ,  C07D207/06

CPC分类号： B01J23/72 ,  B01J21/04 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/18 ,  C07C209/16 ,  C07C209/26 ,  C07C2601/14 ,  Y02P20/582 ,  C07C211/08 ,  C07C211/10 ,  C07C211/12 ,  C07C211/14 ,  C07C211/35

摘要： Process for the continuous preparation of an amine by reaction of a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary and secondary amines at a temperature in the range from 60 to 300° C. in the presence of a catalyst comprising copper oxide and aluminum oxide, wherein the reaction takes place in the gas phase and the catalytically active composition of the catalyst before reduction with hydrogen comprises PS from 20 to 75% by weight of aluminum oxide (Al2O3),from 20 to 75% by weight of oxygen-comprising compounds of copper, calculated as CuO, from 0 to 2% by weight of oxygen-comprising compounds of sodium, calculated as Na2O, and less than 5% by weight of oxygen-comprising compounds of nickel, calculated as NiO, and the shaped catalyst body has a pellet shape having a diameter in the range from 1 to 4 mm and a height in the range from 1 to 4 mm.

摘要翻译： 通过伯醇或仲醇，醛和/或酮与氢和选自氨，伯胺和仲胺的氮化合物在60至300℃的温度下反应来连续制备胺的方法 在包含氧化铜和氧化铝的催化剂存在下，其中反应在气相中进行，并且在用氢还原之前催化活性组合物包含20至75重量％的氧化铝（PS） Al 2 O 3），20至75重量％的含氧化合物的铜（以CuO计），0至2重量％的含氧化合物的钠（以Na 2 O计）和小于5重量％的氧 令人惊奇的以NiO计算的镍化合物，成型的催化剂体具有直径在1至4mm范围内且高度在1至4mm范围内的颗粒形状。

公开(公告)号：US07754139B2

公开(公告)日：2010-07-13

申请号：US10559493

申请日：2004-06-04

申请人： Marco Bosch ,  Bernd Stein ,  Matthias Frauenkron ,  Ulrich Müller

发明人： Marco Bosch ,  Bernd Stein ,  Matthias Frauenkron ,  Ulrich Müller

IPC分类号： B28B3/20

CPC分类号： C07D487/08 ,  B01J29/06 ,  B01J29/40 ,  B01J2229/36

摘要： An increase in the cutting hardness of a shaped body comprising a crystalline aluminosilicate is achieved by treating the shaped body with a gas comprising water vapor at from 100 to 600° C. and an absolute pressure of from 0.1 to 10 bar for a period of at least 20 hours, and this shaped body having an increased cutting hardness can be used in processes for chemical synthesis, in particular in a process for preparing triethylenediamine (TEDA) by reaction of ethylenediamine (EDA) and/or piperazine (PIP).

摘要翻译： 包含结晶硅铝酸盐的成形体的切削硬度的增加通过用包含100-600℃的水蒸气和0.1至10巴的绝对压力的气体处理成形体来实现一段时间 至少20小时，具有增加的切削硬度的成形体可用于化学合成的方法中，特别是在通过乙二胺（EDA）和/或哌嗪（PIP）的反应制备三亚乙基二胺（TEDA）的方法中。

公开(公告)号：US20090088591A1

公开(公告)日：2009-04-02

申请号：US12258563

申请日：2008-10-27

申请人： Marco Bosch ,  Roderich Roettger ,  Bernd Stein ,  Thomas Krug ,  Johann-Peter Melder ,  Theodor Weber

发明人： Marco Bosch ,  Roderich Roettger ,  Bernd Stein ,  Thomas Krug ,  Johann-Peter Melder ,  Theodor Weber

IPC分类号： C07C209/16

CPC分类号： C07C209/16 ,  B01J8/0221 ,  B01J8/0285 ,  B01J2208/00132 ,  B01J2208/00353 ,  B01J2208/0053 ,  C07C211/04

摘要： In the continuous process for preparing alkylamines by reacting C1-4-alkanols with ammonia in the gas phase in the presence of a shape-selective fixed-bed catalyst in a cooled reactor, the shape-selective fixed-bed catalyst is present in a single contiguous fixed bed in the reactor and tubes through which coolants are passed run within the fixed bed to regulate the temperature of the fixed bed.

摘要翻译： 在冷却的反应器中，在形状选择性固定床催化剂存在下，在气相中使C 1-4 - 链烷醇与氨反应制备烷基胺的连续方法中，形状选择性固定床催化剂存在于单一 反应器中连续的固定床和冷却剂通过的管通过固定床内以调节固定床的温度。

公开(公告)号：US07405327B2

公开(公告)日：2008-07-29

申请号：US11596292

申请日：2005-05-04

申请人： Frank Haese ,  Arnd Bottcher ,  Bernd Stein ,  Wolfgang Reif ,  Johann-Peter Melder ,  Karl-Heinz Roβ ,  Heinz Rutter ,  Shelue Liang ,  Stefan Rittinger

发明人： Frank Haese ,  Arnd Bottcher ,  Bernd Stein ,  Wolfgang Reif ,  Johann-Peter Melder ,  Karl-Heinz Roβ ,  Heinz Rutter ,  Shelue Liang ,  Stefan Rittinger

IPC分类号： C07C209/26

CPC分类号： C07C209/26 ,  C07C209/16 ,  C07C213/02 ,  C07D295/027 ,  C07D295/03 ,  C07D295/088 ,  C08G59/50 ,  Y02P20/582 ,  C07C211/06 ,  C07C211/08 ,  C07C211/35 ,  C07C217/08

摘要： Process for the continuous preparation of an amine by reaction of a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary and secondary amines at a temperature in the range from 60 to 300° C. in the presence of a copper-containing catalyst, wherein the catalytically active composition of the catalyst prior to reduction with hydrogen comprises from 20 to 85% by weight of aluminum oxide (Al2O3), zirconium dioxide (ZrO2), titanium dioxide (TiO2) and/or silicon dioxide (SiO2), from 1 to 70% by weight of oxygen-containing compounds of copper, calculated as CuO, from 0 to 50% by weight of oxygen-containing compounds of magnesium, calculated as MgO, oxygen-containing compounds of chromium, calculated as Cr2O3, oxygen-containing compounds of zinc, calculated as ZnO, oxygen-containing compounds of barium, calculated as BaO, and/or oxygen-containing compounds of calcium, calculated as CaO, and less than 30% by weight of oxygen-containing compounds of nickel, calculated as NiO, based on the oxygen-containing compounds of copper, calculated as CuO, and the reaction is carried out isothermally in the gas phase in a tube reactor.

摘要翻译： 通过伯醇或仲醇，醛和/或酮与氢和选自氨，伯胺和仲胺的氮化合物在60至300℃的温度下反应来连续制备胺的方法 在含铜催化剂存在下，其中催化剂在用氢还原之前的催化活性组合物包含20至85重量％的氧化铝（Al 2 O 3 > 3），二氧化锆（ZrO 2），二氧化钛（TiO 2）和/或二氧化硅（SiO 2） ），1至70重量％的以CuO计的铜的含氧化合物，0至50重量％的以MgO计的含氧化合物的镁，含氧化合物的铬，其计算为Cr 以ZnO计算的含氧化合物锌，以BaO表示的含氧化合物的钡，以BaO计算， /或以CaO计的钙的含氧化合物，以NiO计，以CuO计的含铜化合物计，小于30重量％的含氧化合物的镍，反应为 在管式反应器中在气相中等温进行。