公开(公告)号：US5958825A

公开(公告)日：1999-09-28

申请号：US955121

申请日：1997-10-21

申请人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Frank Gutschoven ,  Wolfgang Harder

发明人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Frank Gutschoven ,  Wolfgang Harder

IPC分类号： B01J23/89 ,  B01J37/18 ,  C07B61/00 ,  C07C209/16 ,  C07C211/00 ,  C07C211/10 ,  B01J23/00 ,  B01J23/42 ,  B01J23/58 ,  B01J23/72

CPC分类号： C07C209/16 ,  B01J23/8926 ,  B01J23/8933

摘要： A catalyst comprising, based on the total weight of the catalyst,more than 6-50% by weight of cobalt, nickel or a mixture thereof,0.001-25% by weight of ruthenium,0-10% by weight of copper and0-5% by weight of promoterson a porous metal oxide carrier can be prepared by(a) impregnating the carrier with the metals, promoters or compounds thereof,(b) drying and calcining the impregnated carrier and(c) reducing the calcined carrier in a stream of hydrogen,carrier not being impregnated with halogen compounds.

摘要翻译： 一种催化剂，其基于催化剂的总重量计，含有大于6-50重量％的钴，镍或其混合物，0.001-25重量％的钌，0-10重量％的铜和0- 多孔金属氧化物载体上5％（重量）的助催化剂可以通过（a）用金属，促进剂或其化合物浸渍载体来制备，（b）干燥和煅烧所浸渍的载体，和（c）将煅烧载体还原​​成 氢气流，载体不被卤素化合物浸渍。

公开(公告)号：US6046359A

公开(公告)日：2000-04-04

申请号：US262262

申请日：1999-03-04

申请人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Gutshoven Frank ,  Wolfgang Harder

发明人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Gutshoven Frank ,  Wolfgang Harder

IPC分类号： B01J23/89 ,  C07B61/00 ,  C07C209/02 ,  C07C209/14 ,  C07C209/16 ,  C07C209/26 ,  C07C211/10 ,  C07C211/13 ,  C07C213/02 ,  C07C215/14 ,  C07C209/00

CPC分类号： C07C209/16 ,  B01J23/8926 ,  B01J23/8933

摘要： A catalyst comprises, based on the total weight of the catalyst,0.1-6% by weight of cobalt, nickel or a mixture thereof,0.001-25% by weight of ruthenium,0-10% by weight of copper and0-5% by weight of promoterson a porous metal oxide carrier.It preferably comprises 0.1-3% by weight of cobalt and 0.1-3% by weight of nickel. It can be used in hydrogenation reactions, dehydrogenation reactions or hydrogenation/dehydrogenation reactions, in particular in the amination of alkylene oxides, alcohols, aldehydes or ketones with ammonia or primary or secondary amines.

摘要翻译： 催化剂基于催化剂的总重量包含0.1-6重量％的钴，镍或其混合物，0.001-25重量％的钌，0-10重量％的铜和0-5重量％ 的多孔金属氧化物载体上的助催化剂。 其优选包含0.1-3重量％的钴和0.1-3重量％的镍。 它可用于氢化反应，脱氢反应或氢化/脱氢反应，特别是在用氨或伯或仲胺使环氧烷，醇，醛或酮胺化时。

公开(公告)号：US5916838A

公开(公告)日：1999-06-29

申请号：US955264

申请日：1997-10-21

申请人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Gutshoven Frank ,  Wolfgang Harder

发明人： Joachim Wulff-Doring ,  Johann-Peter Melder ,  Gerhard Schulz ,  Guido Voit ,  Gutshoven Frank ,  Wolfgang Harder

IPC分类号： B01J23/89 ,  C07B61/00 ,  C07C209/02 ,  C07C209/14 ,  C07C209/16 ,  C07C209/26 ,  C07C211/10 ,  C07C211/13 ,  C07C213/02 ,  C07C215/14 ,  B01J23/40 ,  B01J23/46

CPC分类号： C07C209/16 ,  B01J23/8926 ,  B01J23/8933

摘要： A catalyst comprises, based on the total weight of the catalyst,0.1-6% by weight of cobalt, nickel or a mixture thereof,0.001-25% by weight of ruthenium,0-10% by weight of copper and0-5% by weight of promoterson a porous metal oxide carrier.It preferably comprises 0.1-3% by weight of cobalt and 0.1-3% by weight of nickel. It can be used in hydrogenation reactions, dehydrogenation reactions or hydrogenation/dehydrogenation reactions, in particular in the amination of alkylene oxides, alcohols, aldehydes or ketones with ammonia or primary or secondary amines.

公开(公告)号：US6057442A

公开(公告)日：2000-05-02

申请号：US159089

申请日：1998-09-23

申请人： Joachim Wulff-Doring ,  Michael Hesse ,  Johann-Peter Melder ,  Philipp Buskens ,  Guido Voit ,  Frank Funke

发明人： Joachim Wulff-Doring ,  Michael Hesse ,  Johann-Peter Melder ,  Philipp Buskens ,  Guido Voit ,  Frank Funke

IPC分类号： C07D295/02 ,  B01J23/755 ,  B01J23/889 ,  C07B61/00 ,  C07C209/16 ,  C07D295/023

CPC分类号： C07D295/023 ,  B01J23/755 ,  B01J23/8892 ,  C07C209/16 ,  B01J23/8898 ,  Y02P20/582

摘要： Amines are prepared from primary or secondary alcohols and nitrogen compounds selected from the group of ammonia, primary and secondary amines, at from 80 to 250.degree. C. under pressures from 0.1 to 40 MPa with hydrogen in the presence of a catalyst comprising zirconium, copper and nickel, wherein the catalytically active composition comprises20-85% by weight of oxygen-containing zirconium compounds, calculated as ZrO.sub.2,1-30% by weight of oxygen-containing copper compounds, calculated as CuO,14-70% by weight of oxygen-containing nickel compounds, calculated as NiO, where the molar ratio of nickel to copper is greater than 1,0-10% by weight of oxygen-containing aluminum and/or manganese compounds, calculated as Al.sub.2 O.sub.3 and/or MnO.sub.2,and no oxygen-containing cobalt or molybdenum compounds.

摘要翻译： 在含有锆，铜和铜的催化剂存在下，在氢气压力为0.1至40MPa的压力下，从伯，仲醇和选自氨，伯胺和仲胺的氮化合物制备胺。 和镍，其中催化活性组合物包含20-85重量％的以ZrO 2计算的含氧锆化合物，1-30重量％的以CuO计的含氧铜化合物，14-70重量％ 以NiO计算的含氧镍化合物，其中镍与铜的摩尔比大于1-10重量％，以Al 2 O 3和/或MnO 2计算的含氧铝和/或锰化合物为0-10重量％ 含氧钴或钼化合物。

公开(公告)号：US5733838A

公开(公告)日：1998-03-31

申请号：US767382

申请日：1996-12-16

申请人： Maximilian Vicari ,  Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Joachim Wulff-Doring

发明人： Maximilian Vicari ,  Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Joachim Wulff-Doring

IPC分类号： B01J25/00 ,  B01J25/02 ,  B01J37/00 ,  C07B31/00 ,  C07C253/30 ,  B01J23/00 ,  B01J23/56 ,  B01J23/72 ,  B01J31/00

CPC分类号： B01J37/0009 ,  B01J25/00 ,  B01J25/02 ,  B01J37/0018 ,  C07B31/00 ,  C07C253/30

摘要： A hydrogenation catalyst based on an alloy of aluminum and of a transition metal is prepared by preparing a kneaded material from the alloy and an assistant, converting the kneaded material into moldings, calcining the moldings and treating the calcined moldings with an alkali metal hydroxide, by a process in which the assistant used is (a) polyvinyl alcohol and water or (b) stearic acid, and the catalyst prepared according to the invention is used for hydrogenation and hydrogenolysis, in particular the partial hydrogenation of aliphatic alpha,omega-dinitriles to aliphatic alpha,omega-aminonitriles.

摘要翻译： 通过从合金和助剂制备捏合材料制备基于铝合金和过渡金属的氢化催化剂，将捏合的材料转化成模制品，煅烧模制品并用碱金属氢氧化物处理煅烧的模制品，通过 使用的助剂是（a）聚乙烯醇和水或（b）硬脂酸的方法，根据本发明制备的催化剂用于氢化和氢解，特别是将脂族α，ω-二腈部分氢化成 脂肪族α，ω-氨基腈。

公开(公告)号：US20080200726A1

公开(公告)日：2008-08-21

申请号：US11993891

申请日：2006-06-21

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： C07C211/44

CPC分类号： C07C209/18 ,  Y02P20/582 ,  C07C211/45

摘要： Processes comprising: providing an aromatic alcohol; and reacting the aromatic alcohol with ammonia at a temperature of 80 to 350° C. in the presence of hydrogen and a heterogeneous catalyst to form a crude reaction product comprising a corresponding primary aromatic amine, wherein the heterogeneous catalyst comprises a catalytically active composition which, prior to reduction with hydrogen, comprises 90 to 99.8% by weight of zirconium dioxide (ZrO2), 0.1 to 5.0% by weight of an oxygen-comprising compound of palladium, and 0.1 to 5.0% by weight of an oxygen-comprising compound of platinum.

摘要翻译： 方法包括：提供芳族醇; 并在80至350℃的温度下在氢气和非均相催化剂存在下使芳族醇与氨反应形成包含相应的伯芳族胺的粗反应产物，其中非均相催化剂包含催化活性组合物， 在用氢还原之前，包含90-99.8重量％的二氧化锆（ZrO 2/2），0.1-5.0重量％的含氧化合物的钯和0.1-5.0重量％ 的含氧化合物的铂。

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：US20070037936A1

公开(公告)日：2007-02-15

申请号：US10572816

申请日：2004-09-16

申请人： Shahram Mihan ,  Wolfgang Gsella ,  Peter Kolle ,  Joachim Wulff-Doring

发明人： Shahram Mihan ,  Wolfgang Gsella ,  Peter Kolle ,  Joachim Wulff-Doring

IPC分类号： C08F2/00

CPC分类号： B01J19/1837 ,  B01J3/008 ,  B01J8/007 ,  B01J2208/00212 ,  B01J2208/00584 ,  B01J2219/00094 ,  B01J2219/00173 ,  C08F10/02 ,  C08F210/16 ,  Y02P20/544 ,  Y10S526/92 ,  C08F2/14 ,  C08F2/01 ,  C08F210/14

摘要： Process for polymerizing at least one olefinic monomer in a loop reactor at from 20 to 150° C., but below the melting point of the polymer to be formed, and a pressure of from 5 to 100 bar, where the polymer formed is present in a suspension in a liquid or supercritical suspension medium and this suspension is circulated by means of an axial pump, wherein the loop reactor comprises a cyclic reactor tube whose diameter varies by at least 10%, based on the predominant reactor tube diameter, and in which there is at least one widening and narrowing in a region other than that of the axial pump.

摘要翻译： 在环管反应器中在20-150℃下聚合至少一种烯属单体的方法，但低于待形成的聚合物的熔点，压力为5-100巴，其中所形成的聚合物存在于 在液体或超临界悬浮介质中的悬浮液，并且该悬浮液通过轴向泵循环，其中环流反应器包括基于主要的反应器管直径，其直径变化至少10％的循环反应器管，其中 在轴向泵以外的区域中至少有一个变宽和变窄。

公开(公告)号：US5840986A

公开(公告)日：1998-11-24

申请号：US923557

申请日：1997-09-04

申请人： Thomas Preiss ,  Jochem Henkelmann ,  Joachim Wulff-Doring ,  Susanne Stutz

发明人： Thomas Preiss ,  Jochem Henkelmann ,  Joachim Wulff-Doring ,  Susanne Stutz

IPC分类号： C07D295/04 ,  B01J31/26 ,  C07C209/60 ,  C07C211/08 ,  C07C211/23 ,  C07C211/25 ,  C07C211/26 ,  C07C211/43 ,  C07C211/54 ,  C07C209/26

CPC分类号： C07C209/60

摘要： A process for preparing N-alkyl-substituted aminoalkynes by reacting an alkyne with a carbonyl compound and an amine with heterogeneous catalysis in which an unsupported copper acetylide derived from malachite is used as the catalyst. The N-alkyl-substituted aminoalkyne have a wide variety of uses including their use as precursors for pharmaceuticals, their use in electroplating processes and their use as corrosion inhibitors.

摘要翻译： 通过使炔与羰基化合物和胺与非均相催化反应制备N-烷基取代的氨基炔烃的方法，其中使用源自孔雀石的未负载的乙炔化铜作为催化剂。 N-烷基取代的氨基炔具有多种用途，包括它们作为药物前体的用途，它们在电镀方法中的应用及其作为腐蚀抑制剂的用途。

公开(公告)号：US20090023947A1

公开(公告)日：2009-01-22

申请号：US12168342

申请日：2008-07-07

申请人： Gunter Lipowsky ,  Joachim Wulff-Doring ,  Peter Zurowski ,  Jurgen Strasser

发明人： Gunter Lipowsky ,  Joachim Wulff-Doring ,  Peter Zurowski ,  Jurgen Strasser

IPC分类号： C07C69/54

CPC分类号： C07C67/54 ,  C07C67/04 ,  C07C67/62 ,  C07C69/54

摘要： A process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, comprising the steps of: (1) reacting (meth)acrylic acid with at least one olefin of the general formula I: in which R1 and R2 are an alkyl radical, and R3 is a hydrogen atom, an alkyl radical, a cycloalkyl radical, an aryl radical, an alkylcycloalkyl radical, an alkylaryl radical, a cycloalkylaryl radical, or an alkylcycloalkylaryl radical; in homogeneous phase in the presence of an acidic catalyst in a reactor, (2) discharging the resulting reaction mixture (1) from the reactor, (3) separating the discharged reaction mixture (2) into a mixture (3.1) which comprises the catalyst and a mixture (3.2) which comprises the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, and (4) removing the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical from the mixture (3.2), wherein, (5) in process step (4), at least one compound S which comprises at least one N-oxyl group is added as a stabilizer.

摘要翻译： 一种制备烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的方法，包括以下步骤：（1）使（甲基）丙烯酸与至少一种通式Ⅰ的烯烃反应： 其中R1和R2是烷基，R3是氢原子，烷基，环烷基，芳基，烷基环烷基，烷基芳基，环烷基芳基或烷基环烷基芳基; 在反应器中存在酸性催化剂的同时，（2）将反应混合物（1）从反应器中排出，（3）将排出的反应混合物（2）分离成包含催化剂的混合物（3.1） 和包含烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的混合物（3.2），和（4）除去具有至少4个碳原子的（甲基）丙烯酸的叔烷基酯 在来自混合物（3.2）的烷基中，其中（5）在方法步骤（4）中，加入至少一种包含至少一个N-氧基的化合物S作为稳定剂。