公开(公告)号：US06563004B2

公开(公告)日：2003-05-13

申请号：US09729461

申请日：2000-12-05

申请人： Jan Nouwen ,  Stefan Käshammer ,  Arthur Höhn ,  Frank Funke ,  Johann-Peter Melder ,  Frank Gutschoven ,  Philip Buskens

发明人： Jan Nouwen ,  Stefan Käshammer ,  Arthur Höhn ,  Frank Funke ,  Johann-Peter Melder ,  Frank Gutschoven ,  Philip Buskens

IPC分类号： C07C20926

CPC分类号： C07C209/26 ,  C07C211/06

摘要： Monoisopropylamine is prepared by reacting acetone with ammonia and with hydrogen at elevated temperature and elevated pressure in the presence of a catalyst, wherein the catalytically active mass of the catalyst comprises, after its preparation and before the treatment with hydrogen, from 20 to 90% 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 1 to 70% by weight of oxygen-containing compounds of nickel, calculated as NiO, and from 1 to 70% by weight of oxygen-containing compounds of cobalt, calculated as CoO.

摘要翻译： 通过使丙酮与氨和氢气在升高的温度和升高的压力下在催化剂存在下反应制备单异丙胺，其中催化活性物质在其制备之后和在用氢处理之前包含20-90％ 氧化铝（Al 2 O 3），二氧化锆（ZrO 2），二氧化钛（TiO 2）和/或二氧化硅（SiO 2）的重量，1至70重量％的以CuO计的氧含氧化合物，1至 70重量％的以NiO计的含氧化合物的镍和1-70重量％的以CoO计的钴的含氧化合物。

公开(公告)号：US06525222B2

公开(公告)日：2003-02-25

申请号：US09729458

申请日：2000-12-05

申请人： Jan Nouwen ,  Arthur Höhn ,  Horst Neuhauser ,  Frank Funke ,  Stephan Andreas Schunk ,  Johann-Peter Melder ,  Knut Eger ,  Michael Hesse ,  Joachim Wulff-Döring

发明人： Jan Nouwen ,  Arthur Höhn ,  Horst Neuhauser ,  Frank Funke ,  Stephan Andreas Schunk ,  Johann-Peter Melder ,  Knut Eger ,  Michael Hesse ,  Joachim Wulff-Döring

IPC分类号： C07C20900

CPC分类号： C07C213/02 ,  C07C209/26 ,  C07C2601/08 ,  C07C2602/08 ,  C07C2602/10 ,  C07C211/35 ,  C07C211/42 ,  C07C217/58

摘要： Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst, wherein the catalytically active mass of the catalyst contains, after its preparation and before the treatment with hydrogen, 22 to 45% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO, 5 to 50% by weight of oxygen-containing compounds of nickel, calculated as NiO, where the molar ratio of nickel to copper is greater than 1, 5 to 50% by weight of oxygen-containing compounds of cobalt, calculated as CoO, 0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum and/or manganese, calculated as Al2O3 or MnO2.

摘要翻译： 通过使升高的温度下的醛或酮与选自氨，伯和仲胺的氮化合物和在催化剂存在下与氢气反应的醛或酮进行反应来制备胺，其中催化剂的催化活性物质含有 其制备方法和用氢处理之前，按重量计22％至45％的锆的氧含量化合物，按ZrO2计算，按重量计为CuO的含氧化合物为铜，按CuO计为5〜50％ 按NiO计的含镍化合物的重量，其中镍与铜的摩尔比大于1.5至50重量％的以CoO计的含氧化合物的钴，0至5重量％ 按MoO3计算的含氧化合物的钼和0至10重量％的按Al2O3或MnO2计算的含铝和/或锰的含氧化合物。

公开(公告)号：US06417353B1

公开(公告)日：2002-07-09

申请号：US09520908

申请日：2000-03-07

申请人： Frank Funke ,  Joachim Wulff-Döring ,  Gerhard Schulz ,  Wolfgang Siegel ,  Andreas Kramer ,  Johann-Peter Melder ,  Arthur Höhn ,  Philipp Buskens ,  Wolfgang Reif ,  Jan Nouwen

发明人： Frank Funke ,  Joachim Wulff-Döring ,  Gerhard Schulz ,  Wolfgang Siegel ,  Andreas Kramer ,  Johann-Peter Melder ,  Arthur Höhn ,  Philipp Buskens ,  Wolfgang Reif ,  Jan Nouwen

IPC分类号： C07B4304

CPC分类号： C07C209/26 ,  B01J23/885 ,  B01J37/03 ,  C07C213/02 ,  C07C2601/08 ,  C07C2602/10 ,  C07C211/06 ,  C07C211/07 ,  C07C211/17 ,  C07C211/27 ,  C07C211/30 ,  C07C211/35 ,  C07C211/38 ,  C07C217/58

摘要： Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst containing copper, wherein the catalytically active mass of the catalyst contains, before the reduction with hydrogen, 20 to 85% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO, 14 to 70% by weight of oxygen-containing compounds of nickel, calculated as NiO, 0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum, calculated as Al2O3.

摘要翻译： 胺在升高的温度下在升高的温度下与选自氨，伯胺和仲胺的氮化合物和氢气在含催化剂的聚合物的存在下反应制备，其中催化剂活性物质含有， 在用氢还原之前，以ZrO 2计为20〜85重量％的含氧化合物，以30重量％计，氧化铝为14〜70重量％，氧化铝为100重量％ 以NiO表示的镍化合物，以MoO 3计为0〜5重量％的含氧化合物的钼和0〜10重量％的按Al 2 O 3计算的含氧化合物的铝。

公开(公告)号：US06323371B2

公开(公告)日：2001-11-27

申请号：US09805725

申请日：2001-03-07

申请人： Günther Ruider ,  Karl-Heinz Ross ,  Johann-Peter Melder ,  Gerhard Schulz ,  Frank Gutschoven ,  Philip Buskens

发明人： Günther Ruider ,  Karl-Heinz Ross ,  Johann-Peter Melder ,  Gerhard Schulz ,  Frank Gutschoven ,  Philip Buskens

IPC分类号： C07C20984

CPC分类号： C07C213/10 ,  C07C215/12

摘要： Preparation of alkanolamines having improved color quality by treating the alkanolamine with an effective amount of phosphorous acid or hypophosphorous acid or compounds thereof initially at elevated temperature over a period of at least 5 min (step a), and then distilling it in the presence of an effective amount of one of these phosphorus compounds (step b).

公开(公告)号：US20070295592A1

公开(公告)日：2007-12-27

申请号：US11659531

申请日：2005-08-03

申请人： Holger Evers ,  Michael Jodecke ,  Johann-Peter Melder ,  Gunther van Cauwenberge ,  Jan Nouwen

发明人： Holger Evers ,  Michael Jodecke ,  Johann-Peter Melder ,  Gunther van Cauwenberge ,  Jan Nouwen

IPC分类号： C07D295/023

CPC分类号： C07D295/02 ,  Y10S203/20

摘要： The present invention relates to a process for improving the color stability by postpurifying piperazine, the steps comprising preparing an aqueous piperazine solution by introducing solid or liquid piperazine having a degree of purity of at least 90% by weight in water; removing the water by distillation; isolating the piperazine with a predefined maximum residual content of water. The invention further provides a rapid test of aging for checking the improvement in the color stability.

摘要翻译： 本发明涉及通过将哌嗪后期纯化来改善颜色稳定性的方法，包括通过在水中引入纯度至少为90重量％的固体或液体哌嗪来制备哌嗪水溶液的步骤; 通过蒸馏除去水分; 用预定的最大残留含量的水分离哌嗪。 本发明进一步提供了用于检验颜色稳定性改进的老化的快速测试。

公开(公告)号：US20060276649A1

公开(公告)日：2006-12-07

申请号：US10566419

申请日：2004-07-15

申请人： Matthias Frauenkron ,  Thomas Krug ,  Holger Evers ,  Johann-Peter Melder ,  Roderich Rottger ,  Markus Siegert ,  Till Gerlach ,  Jan Nouwen ,  Ellen Dahlhoff ,  Christian Miller

发明人： Matthias Frauenkron ,  Thomas Krug ,  Holger Evers ,  Johann-Peter Melder ,  Roderich Rottger ,  Markus Siegert ,  Till Gerlach ,  Jan Nouwen ,  Ellen Dahlhoff ,  Christian Miller

IPC分类号： C07D241/04 ,  C07C211/13 ,  C07C211/09

CPC分类号： C07C209/64 ,  C07C211/14

摘要： Process for the preparation of ethylenamines, in particular diethylenetriamine (DETA), by continuous reaction of ethylenediamine (EDA) in the presence of a heterogeneous catalyst, where the reaction is carried out in a reaction column.

摘要翻译： 通过乙二胺（EDA）在多相催化剂存在下连续反应制备乙烯胺，特别是二亚乙基三胺（DETA）的方法，其中反应在反应塔中进行。

公开(公告)号：US20070100144A1

公开(公告)日：2007-05-03

申请号：US10566694

申请日：2004-07-08

申请人： Matthias Frauenkron ,  Holger Evers ,  Johann-Peter Melder ,  Roderich Rottger ,  Markus Siegert ,  Till Gerlach ,  Jan Nouwen ,  Thomas Krug

发明人： Matthias Frauenkron ,  Holger Evers ,  Johann-Peter Melder ,  Roderich Rottger ,  Markus Siegert ,  Till Gerlach ,  Jan Nouwen ,  Thomas Krug

IPC分类号： C07D241/04 ,  C07C209/16

CPC分类号： C07C209/16 ,  C07C211/10 ,  C07C211/14

摘要： Preparation of ethyleneamines by reacting monoethanolamine (MEOA) with ammonia in the presence of a catalyst in a reactor (1) and separating the resulting reaction product, where ethylenediamine (EDA) obtained in the separation is reacted in a separate reactor (2) in the presence of a catalyst to give diethylenetriamine (DETA), and the resulting reaction product is passed to the separation of the reaction product resulting from reactor 1.

摘要翻译： 通过在反应器（1）中在催化剂存在下使单乙醇胺（MEOA）与氨反应制备乙烯胺，并分离所得反应产物，其中在分离中获得的乙二胺（EDA）在分离的反应器（2）中反应 存在催化剂以得到二亚乙基三胺（DETA），所得反应产物通过反应器1产生的反应产物的分离。

公开(公告)号：US20070043217A1

公开(公告)日：2007-02-22

申请号：US10574680

申请日：2004-10-15

申请人： Markus Siegert ,  Johann-Peter Melder ,  Thomas Krug ,  Jan Nouwen

发明人： Markus Siegert ,  Johann-Peter Melder ,  Thomas Krug ,  Jan Nouwen

IPC分类号： C07D241/04 ,  C07C213/02

CPC分类号： C07D295/023 ,  B01D3/141 ,  B01D3/146 ,  C07C209/86 ,  C07C213/10 ,  C07C211/10 ,  C07C211/14 ,  C07C215/14 ,  C07C215/08

摘要： A process for distillatively separating mixtures comprising ethylenamines, wherein the separation is carried out in one or more dividing wall columns and wherein the ethylenamines are in particular ethylenediamine (EDA), piperazine (PIP), diethylenetriamine (DETA), aminoethylethanolamine (AEEA) and/or monoethanolamine (MEOA).

摘要翻译： 一种用于蒸馏分离包含乙烯胺的混合物的方法，其中所述分离在一个或多个分隔壁塔中进行，其中所述乙烯胺特别是乙二胺（EDA），哌嗪（PIP），二亚乙基三胺（DETA），氨基乙基乙醇胺（AEEA）和/ 或单乙醇胺（MEOA）。

公开(公告)号：US5719281A

公开(公告)日：1998-02-17

申请号：US621063

申请日：1996-03-22

申请人： Frank Gutschoven ,  Rainer Becker ,  Johann-Peter Melder ,  Etienne van den Brande ,  Thomas Krader

发明人： Frank Gutschoven ,  Rainer Becker ,  Johann-Peter Melder ,  Etienne van den Brande ,  Thomas Krader

IPC分类号： B01J31/24 ,  C07B61/00 ,  C07D251/34

CPC分类号： C07D251/34

摘要： In a process for preparing 1,3,5-tris(2-hydroxyalkyl) isocyanurates from cyanuric acid and aliphatic epoxides, the reaction is carried out in the presence of catalytic amounts of an organic phosphorus compound.

摘要翻译： 在从三聚氰酸和脂族环氧化物制备1,3,5-三（2-羟基烷基）异氰脲酸酯的方法中，反应在催化量的有机磷化合物的存在下进行。

公开(公告)号：US07758730B2

公开(公告)日：2010-07-20

申请号：US11659531

申请日：2005-08-03

申请人： Holger Evers ,  Michael Jödecke ,  Johann-Peter Melder ,  Gunther Van Cauwenberge ,  Jan Nouwen

发明人： Holger Evers ,  Michael Jödecke ,  Johann-Peter Melder ,  Gunther Van Cauwenberge ,  Jan Nouwen

IPC分类号： B01D3/42 ,  C07D295/023

CPC分类号： C07D295/02 ,  Y10S203/20

摘要： The present invention relates to a process for improving the color stability by postpurifying piperazine, the steps comprising preparing an aqueous piperazine solution by introducing solid or liquid piperazine having a degree of purity of at least 90% by weight in water; removing the water by distillation; isolating the piperazine with a predefined maximum residual content of water. The invention further provides a rapid test of aging for checking the improvement in the color stability.

摘要翻译： 本发明涉及通过将哌嗪后期纯化来改善颜色稳定性的方法，包括通过在水中引入纯度至少为90重量％的固体或液体哌嗪来制备哌嗪水溶液的步骤; 通过蒸馏除去水分; 用预定的最大残留含量的水分离哌嗪。 本发明进一步提供了用于检验颜色稳定性改进的老化的快速测试。