公开(公告)号：US06042799A

公开(公告)日：2000-03-28

申请号：US34274

申请日：1998-03-04

申请人： Klaus Halbritter ,  Michael Henningsen ,  Manfred Julius ,  Wolf Stegmaier

发明人： Klaus Halbritter ,  Michael Henningsen ,  Manfred Julius ,  Wolf Stegmaier

IPC分类号： C01C3/02 ,  C07C1/32 ,  C01C3/08 ,  C07C2/00 ,  C07C2/02

CPC分类号： C01C3/0245 ,  C07C1/323

摘要： In the process for preparing acetylene and hydrocyanic acid by pyrolyzing acrylonitrile in a reactor, the gaseous reaction products of the pyrolysis are quenched down to less than 100.degree. C. immediately, advantageously within seconds, preferably within .ltoreq.1 s, of leaving the pyrolysis zone.

摘要翻译： 在通过在反应器中热解丙烯腈制备乙炔和氢氰酸的方法中，将热分解的气态反应产物立即下降至小于100℃，有利地在几秒钟内，优选在<1s内离开 热解区。

公开(公告)号：US06410744B1

公开(公告)日：2002-06-25

申请号：US09445409

申请日：1999-12-08

申请人： Armin Stamm ,  Manfred Julius ,  Alois Kindler ,  Michael Henningsen ,  Jörg Botzem

发明人： Armin Stamm ,  Manfred Julius ,  Alois Kindler ,  Michael Henningsen ,  Jörg Botzem

IPC分类号： C07D23360

CPC分类号： C07D233/80

摘要： Carbonyldiimidazoles of the formulae Ia, Ib, Ic or mixtures thereof where R1 is C1-4-alkyl and R2 is hydrogen or methyl, and tert-butyl esters derived therefrom are described.

摘要翻译： 式Ia，Ib，Ic的羰基二咪唑或其混合物，其中R 1是C 1-4 - 烷基，R 2是氢或甲基，以及由此衍生的叔丁基酯。

公开(公告)号：US08293945B2

公开(公告)日：2012-10-23

申请号：US12809649

申请日：2008-12-10

申请人： Petr Kubanek ,  Wolfgang Mägerlein ,  Ekkehard Schwab ,  Johann-Peter Melder ,  Manfred Julius

发明人： Petr Kubanek ,  Wolfgang Mägerlein ,  Ekkehard Schwab ,  Johann-Peter Melder ,  Manfred Julius

IPC分类号： C07C209/16 ,  C07D265/30 ,  C07D295/03 ,  C07D241/04 ,  B01J31/00 ,  B01J23/76 ,  B01J23/835 ,  B01J23/843 ,  B01J23/883

CPC分类号： B01J23/883 ,  B01J23/002 ,  B01J23/76 ,  B01J23/835 ,  B01J23/8435 ,  B01J23/8437 ,  B01J37/03 ,  B01J37/18 ,  B01J2523/00 ,  C07C209/16 ,  C07C213/02 ,  C07D295/023 ,  Y02P20/582 ,  B01J2523/44 ,  B01J2523/48 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/68 ,  B01J2523/51 ,  B01J2523/43 ,  B01J2523/53 ,  B01J2523/54

摘要： Processes for preparing an amine, which processes comprise: reacting a reactant selected from the group consisting of primary alcohols, secondary alcohols, aldehydes, ketones, and mixtures thereof, with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary amines, secondary amines and mixtures thereof, in the presence of a zirconium dioxide-and nickel-containing catalyst; wherein the catalyst comprises a catalytically active composition which comprises, before reduction with hydrogen, oxygen compounds of zirconium, nickel, and iron, and 0.2 to 5.5% by weight of at least one oxygen compound of tin, lead, bismuth, molybdenum, antimony or phosphorus, calculated as SnO, PbO, Bi2O3, MoO3, Sb2O3 and H3PO4 respectively; and wherein the catalytically active composition of the catalyst does not comprise any copper.

摘要翻译： 用于制备胺的方法，该方法包括：将选自伯醇，仲醇，醛，酮及其混合物的反应物与氢和选自以下的氮化合物反应：氨，伯胺， 仲胺及其混合物，在二氧化锆和含镍催化剂的存在下; 其中所述催化剂包含催化活性组合物，其在用氢还原之前包括锆，镍和铁的氧化合物和0.2至5.5重量％的至少一种氧化合物的锡，铅，铋，钼，锑或 磷，分别计算为SnO，PbO，Bi2O3，MoO3，Sb2O3和H3PO4; 并且其中催化剂的催化活性组合物不包含任何铜。

公开(公告)号：US07550632B2

公开(公告)日：2009-06-23

申请号：US11661544

申请日：2005-08-04

申请人： Frank Haese ,  Johann-Peter Melder ,  Roman Dostalek ,  Manfred Julius

发明人： Frank Haese ,  Johann-Peter Melder ,  Roman Dostalek ,  Manfred Julius

IPC分类号： C07C209/84

CPC分类号： C07C213/10 ,  C07C215/08

摘要： Methods for improving color properties of triethanolamine, and triethanolamine compositions treated thereby, are disclosed, wherein the methods comprise: (a) providing a composition comprising triethanolamine; and (b) contacting the composition with an acid component and a basic component; wherein the acid component comprises an acid selected from the group consisting of phosphorous acid, hypophosphorous acid and mixtures thereof; and wherein the basic component comprises a compound selected from the group consisting of alkali metal hydroxides, alkaline earth metal hydroxides, ammonium hydroxides according to general formula (I), and mixtures thereof: [R1R2R3(2-hydroxyethyl)ammonium] hydroxide  (I) wherein R1, R2 and R3 each independently represents a C1-30 alkyl or a C2-10 hydroxyalkyl; with the proviso that where the basic component comprises an alkali metal hydroxide, the molar ratio of acid component: basic component is 1:0.1 to 1:1, and where the basic component comprises an alkaline earth metal hydroxide, the molar ratio of acid component: basic component is 1:0.05 to 1:0.5.

摘要翻译： 公开了用于改善三乙醇胺的颜色特性和由此处理的三乙醇胺组合物的方法，其中所述方法包括：（a）提供包含三乙醇胺的组合物; 和（b）使组合物与酸组分和碱性组分接触; 其中所述酸组分包含选自亚磷酸，次磷酸及其混合物的酸; 并且其中所述碱性组分包括选自碱金属氢氧化物，碱土金属氢氧化物，根据通式（I）的氢氧化铵的化合物及其混合物：<？在线公式描述=“在线 公式“end =”lead“→> [R1R2R3（2-羟乙基）铵]氢氧化物（I）<？in-line-formula description =”In-line Formulas“end =”tail“？>其中R1，R2和R3 各自独立地表示C1-30烷基或C2-10羟基烷基; 条件是碱性成分含有碱金属氢氧化物时，酸成分：碱成分的摩尔比为1:0.1〜1:1，碱性成分为碱土金属氢氧化物时，酸成分 基本成分为1:0.05〜1:0.5。

公开(公告)号：US20090076306A1

公开(公告)日：2009-03-19

申请号：US12159099

申请日：2006-12-21

申请人： Frank Haese ,  Joachim Wulff-Doring ,  Ulrich Kohler ,  Peter Gaa ,  Frank-Friedrich Pape ,  Johann-Peter Melder ,  Manfred Julius

发明人： Frank Haese ,  Joachim Wulff-Doring ,  Ulrich Kohler ,  Peter Gaa ,  Frank-Friedrich Pape ,  Johann-Peter Melder ,  Manfred Julius

IPC分类号： C07C209/00 ,  C07C211/46

CPC分类号： C07C209/18 ,  C07C211/45

摘要： A process for continuously preparing a primary aromatic amine by reacting a corresponding cycloaliphatic alcohol with ammonia in the presence of hydrogen at a temperature in the range from 80 to 350° C. in the presence of a heterogeneous catalyst, wherein the catalytically active composition of the catalyst, before its reduction with hydrogen, comprises from 90 to 99.8% by weight of zirconium dioxide (ZrO2), from 0.1 to 5.0% by weight of oxygen compounds of palladium and from 0.1 to 5.0% by weight of oxygen compounds of platinum.

摘要翻译： 一种在多异性催化剂存在下，在80-350℃的温度下，在氢气存在下使相应的脂环族醇与氨反应连续制备伯芳香胺的方法，其中催化活性组合物 催化剂在用氢还原之前包含90-99.8重量％的二氧化锆（ZrO 2），0.1-5.0重量％的氧化合物钯和0.1-5.0重量％的氧化合物铂。

公开(公告)号：US20080255390A1

公开(公告)日：2008-10-16

申请号：US12088743

申请日：2006-09-21

申请人： Marco Bosch ,  Roderich Rottger ,  Jan Eberhardt ,  Thomas Krug ,  Manfred Julius ,  Karl-Heinz Ross ,  Theodor Weber

发明人： Marco Bosch ,  Roderich Rottger ,  Jan Eberhardt ,  Thomas Krug ,  Manfred Julius ,  Karl-Heinz Ross ,  Theodor Weber

IPC分类号： B01J21/12 ,  B01J21/04 ,  B01J35/10 ,  C07C209/16

CPC分类号： C07C209/16 ,  B01J21/12 ,  B01J21/16 ,  B01J35/002 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/109 ,  B01J35/1095 ,  B01J37/0009 ,  B01J37/0018 ,  C07C211/04

摘要： Shaped body comprising an aluminosilicate and aluminum oxide, wherein the shaped body has a molar Al/Si ratio in the range from 10 to 30 and an at least bimodal pore distribution for pores having a diameter of greater than 1 nm, with the volume of the pores of the shaped body having a diameter of greater than 10 nm corresponding to at least 40% of the total pore volume of the shaped body, process for producing it and process for the continuous preparation of methylamines by reaction of methanol and/or dimethyl ether with ammonia in the presence of a heterogeneous catalyst, wherein the abovementioned shaped bodies are used as catalyst.

摘要翻译： 包括铝硅酸盐和氧化铝的成形体，其中成形体的Al / Si摩尔比在10至30的范围内，并且对于具有大于1nm直径的孔的至少双峰孔分布，其体积 成形体的孔径大于10nm，对应于成形体的总孔体积的至少40％，其生产方法和通过甲醇和/或二甲醚的反应连续制备甲胺的方法 在存在非均相催化剂的情况下使用氨，其中上述成形体用作催化剂。

公开(公告)号：US07256313B2

公开(公告)日：2007-08-14

申请号：US10522994

申请日：2003-08-06

申请人： Frank Funke ,  Thomas Hill ,  Jobst Rüdiger Von Watzdorf ,  Wolfgang Mattmann ,  Wolfgang Harder ,  Erhard Henkes ,  Gerd Littmann ,  Manfred Julius

发明人： Frank Funke ,  Thomas Hill ,  Jobst Rüdiger Von Watzdorf ,  Wolfgang Mattmann ,  Wolfgang Harder ,  Erhard Henkes ,  Gerd Littmann ,  Manfred Julius

IPC分类号： C07C209/84 ,  C07C209/86 ,  C07C209/88

CPC分类号： C07C209/84 ,  C07C209/86 ,  C07C2601/14 ,  C07C211/36

摘要： The invention relates to processes for preparing 3-aminomethyl-3,5,5-trimethylcyclo-hexylamine (isophoronediamine, IPDA) having a high cis/trans isomer ratio. IPDA having a cis/trans isomer ratio in the range from 63/37 to 66/34 can be obtained in any desired cis/trans isomer ratio, irrespective of temperature, by reacting IPDA with H2 and NH3 in the presence of a hydrogenation catalyst. IPDA having a cis/trans isomer ratio of at least 73/27 which is an important starting material for the synthesis of polyurethanes and polyamides can be obtained by combining this isomerization process with distillative processes.

摘要翻译： 本发明涉及具有高顺/反异构体比的3-氨基甲基-3,5,5-三甲基环己胺（异佛尔酮二胺，IPDA）的方法。 具有63/37至66/34范围内的顺式/反式异构体比例的IPDA可通过使IPDA与H 2 N和NH反应，以任何所需顺式/反式异构体比例与温度无关地获得 在氢化催化剂的存在下进行。 具有至少73/27的顺/反异构体比例的IPDA可以通过将该异构化方法与蒸馏过程组合来获得，其是用于合成聚氨酯和聚酰胺的重要原料。

公开(公告)号：US08674140B2

公开(公告)日：2014-03-18

申请号：US13119511

申请日：2009-09-16

申请人： Willi Schmidt ,  Gerd Kaibel ,  Elke Geiβbler ,  Wolfgang Reif ,  Manfred Julius ,  Frank-Friedrich Pape

发明人： Willi Schmidt ,  Gerd Kaibel ,  Elke Geiβbler ,  Wolfgang Reif ,  Manfred Julius ,  Frank-Friedrich Pape

IPC分类号： C07C209/86 ,  C07C209/84

CPC分类号： B01D3/32 ,  B01D3/14 ,  B01D3/42 ,  C07C213/04 ,  C07C213/10 ,  Y02P20/582 ,  C07C215/08 ,  C07C215/10

摘要： Apparatus and processes for continuous distillative separation of a mixture comprising one or more alkanolamine(s), wherein the separation is performed in one or more dividing wall column(s) and the alkanolamine or the alkanolamines is/are withdrawn as a side draw stream or side draw streams (side fraction(s)).

摘要翻译： 将包含一种或多种烷醇胺的混合物的连续蒸馏分离的装置和方法，其中在一个或多个分隔壁塔和链烷醇胺或链烷醇胺中进行分离作为侧馏分流或 侧馏分流（侧馏分）。

公开(公告)号：US08324430B2

公开(公告)日：2012-12-04

申请号：US12809657

申请日：2008-12-10

申请人： Petr Kubanek ,  Wolfgang Mägerlein ,  Ekkehard Schwab ,  Johann-Peter Melder ,  Manfred Julius

发明人： Petr Kubanek ,  Wolfgang Mägerlein ,  Ekkehard Schwab ,  Johann-Peter Melder ,  Manfred Julius

IPC分类号： C07C209/16 ,  C07D241/04 ,  C07D265/30 ,  C07D295/03 ,  B01J23/835 ,  B01J23/84 ,  B01J23/843 ,  B01J23/847 ,  B01J23/825 ,  B01J37/03

CPC分类号： B01J27/1853 ,  B01J23/002 ,  B01J23/755 ,  B01J23/825 ,  B01J23/835 ,  B01J23/84 ,  B01J23/8435 ,  B01J23/8474 ,  B01J27/055 ,  B01J37/03 ,  B01J37/18 ,  B01J2523/00 ,  C07C209/16 ,  C07C209/78 ,  C07C213/02 ,  C07D295/023 ,  Y02P20/582 ,  B01J2523/17 ,  B01J2523/48 ,  B01J2523/56 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/44 ,  B01J2523/53 ,  C07C211/10 ,  C07C217/08

摘要： Processes for preparing an amine, the processes comprising: reacting a reactant selected from the group consisting of primary alcohols, secondary alcohols, aldehydes, ketones, and mixtures thereof, with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary amines, secondary amines and mixtures thereof, in the presence of a zirconium dioxide-, copper- and nickel-containing catalyst; wherein the catalyst comprises a catalytically active composition which comprises, before reduction with hydrogen, oxygen compounds of zirconium, copper, and nickel, 1.5 to 4.5% by weight of an oxygen compound of cobalt, calculated as CoO, and 0.2 to 5.0% by weight of at least one oxygen compound of niobium, sulfur, phosphorus, gallium, boron, lead or antimony, calculated in each case as Nb2O5, H2SO4, H3PO4, Ga2O3, B2O3, PbO and Sb2O3 respectively, and wherein the catalytically active composition does not comprise any molybdenum.

摘要翻译： 用于制备胺的方法，所述方法包括：使选自伯醇，仲醇，醛，酮及其混合物的反应物与氢和选自以下的氮化合物反应：氨，伯胺， 仲胺及其混合物，在二氧化锆，含铜和镍的催化剂存在下; 其中所述催化剂包含催化活性组合物，其在用氢还原之前包括锆，铜和镍的氧化合物，1.5至4.5重量％的作为CoO计算的氧化合物钴和0.2至5.0重量％ 的铌，硫，磷，镓，硼，铅或锑的至少一种氧化合物，分别以Nb 2 O 5，H 2 SO 4，H 3 PO 4，Ga 2 O 3，B 2 O 3，PbO和Sb 2 O 3计算，其中催化活性组合物不包含 任何钼。

公开(公告)号：US08293075B2

公开(公告)日：2012-10-23

申请号：US12443581

申请日：2007-09-12

申请人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

发明人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

IPC分类号： B01D3/14 ,  C07D295/02

CPC分类号： C07C213/10 ,  C07D295/023 ,  C07C217/08

摘要： Processes for the continuous fractional distillation of a mixture containing morpholine (MO), monoaminodiglycol (ADG), ammonia and water from a reaction of diethylene glycol (DEG) with ammonia, the process including: (i) separating off ammonia from the mixture at a top of a first distillation column K10; (ii) feeding a bottom fraction from K10 to a second distillation column K20, in which water and an organic product are separated off at the top at a temperature at the top in the range from 45 to 198° C. and a pressure in the range from 0.1 to 15 bar; (iii) feeding a bottom fraction from K20 to a third distillation column K30, wherein the column K30 is a dividing wall column (DWC)which preferably has a dividing wall (DW) in the longitudinal direction of the column to form an upper combined column region (1), a lower combined column region (6), an inflow part (2,4) having an enrichment section (2) and a stripping section (4), and also an offtake part (3,5) having an enrichment section (3) and a stripping section (5), with the bottoms from K20 being fed in in the upper or middle third of the inflow part (2,4), based on the number of theoretical plates of the inflow part, ADG and organic products having a boiling point of >190° C. (1.013 bar) being discharge at the bottom, organic products having a boiling point of ≦128° C. (1.013 bar) being discharge at a top and MO being discharge from the middle or lower third of the offtake part (3,5) (side offtake), based on the number of theoretical plates of the offtake part.

摘要翻译： 从二甘醇（DEG）与氨的反应中连续分馏含有吗啉（MO），单胺二甘醇（ADG），氨和水的混合物的方法，该方法包括：（i）在 第一蒸馏塔K10顶部; （ii）将底部馏分从K10进料到第二蒸馏塔K20，在第二蒸馏塔K20中，水和有机产物在顶部分离出，顶部温度为45-98℃，压力为 范围为0.1至15巴; （iii）从K20向第三蒸馏塔K30供给底部馏分，其中塔K30是分隔壁塔（DWC），其在塔的纵向方向上优选具有分隔壁（DW），以形成上部混合塔 区域（1），下部组合柱区域（6），具有浓缩部分（2）和汽提部分（4）的流入部分（2,4），以及具有富集部分 （3）和汽提部分（5），其中来自K20的底部基于流入部分的理论塔板的数量，ADG和 沸点为> 190℃（1.013巴）的有机产物在底部排出，沸点为＆amp; NlE的有机产物; 128℃（1.013巴）在顶部排出，MO从 基于出料部分的理论塔板的数量，出口部分（3,5）（侧面）的中下三分之一。