ES2106415T3 - Catalizador para fabricar bis-para-aminociclohexilmetano con una pequeña parte de trans-trans-isomero mediante hidrogenacion de dianilina de metileno. - Google Patents

Catalizador para fabricar bis-para-aminociclohexilmetano con una pequeña parte de trans-trans-isomero mediante hidrogenacion de dianilina de metileno.

Info

Publication number
ES2106415T3
ES2106415T3 ES94109267T ES94109267T ES2106415T3 ES 2106415 T3 ES2106415 T3 ES 2106415T3 ES 94109267 T ES94109267 T ES 94109267T ES 94109267 T ES94109267 T ES 94109267T ES 2106415 T3 ES2106415 T3 ES 2106415T3
Authority
ES
Spain
Prior art keywords
trans
catalyst
aminociclohexilmethane
isomero
para
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94109267T
Other languages
English (en)
Inventor
Dietrich Dr Maschmeyer
Gerhard Dr Thelen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Application granted granted Critical
Publication of ES2106415T3 publication Critical patent/ES2106415T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/70—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
    • C07C209/72—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines by reduction of six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A CATALIZADORES PARA LA ELABORACION DE BIS ION DE METILENDIANILINA, DONDE SE APLICA RUTENIO O RODIO EN UNA CANTIDAD DESDE 0,05 HASTA 8 % EN PESO, CON PREFERENCIA 0,2 HASTA 3 % EN PESO EN UN ESPESOR DE CAPA DESDE 5 HASTA 150 MICRAS, CON PREFERENCIA DESDE 10 HASTA 80 MICRAS, SOBRE UN SOPORTE, QUE SE COMPONE A PARTIR DE TIERRA ARCILLOSA DE TRANSICION CALCINADA Y REHIDRATADA SUPERFICIALMENTE. ESTA TIERRA ARCILLOSA EN SUSPENSION DE 10 G EN 300 ML DE AGUA EN 25 N. CONSIGUE AL MENOS CON EL MISMO PESO UN VALOR DE PH DE 8,2 Y DESPUES DE LA ADICION DE 10 ML 0,1 N ACIDO DE SAL A ESTA SUSPENSION DESPUES DE 30 MIN. RESULTA AL MENOS UN VALOR DE PH DE 6,0. LOS PORTADORES APROPIADOS ESPECIALES SE COMPONEN DE FORMA PREDOMINANTE A BASE DE HIDRARGILITA O BAYERITA. PARA LA OBTENCION DE LOS VALORES NECESARIOS EL SOPORTE PUEDE ESTAR PREVISTO CON UN RECUBRIMIENTO ADICIONAL. LA INVENCION DESCRIBE ADEMAS UN PROCEDIMIENTO PARA LA ELABORACION DEL CATALIZADOR, ASI COMO SU UTILIZACION.
ES94109267T 1993-08-20 1994-06-16 Catalizador para fabricar bis-para-aminociclohexilmetano con una pequeña parte de trans-trans-isomero mediante hidrogenacion de dianilina de metileno. Expired - Lifetime ES2106415T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4328007A DE4328007A1 (de) 1993-08-20 1993-08-20 Katalysator zur Herstellung von Bis-Para-aminocyclohexylmethan mit niedrigem Anteil an trans-trans-Isomer durch Hydrierung von Methylendiamin

Publications (1)

Publication Number Publication Date
ES2106415T3 true ES2106415T3 (es) 1997-11-01

Family

ID=6495617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94109267T Expired - Lifetime ES2106415T3 (es) 1993-08-20 1994-06-16 Catalizador para fabricar bis-para-aminociclohexilmetano con una pequeña parte de trans-trans-isomero mediante hidrogenacion de dianilina de metileno.

Country Status (6)

Country Link
US (1) US5578546A (es)
EP (1) EP0639403B1 (es)
JP (1) JP3483625B2 (es)
DE (2) DE4328007A1 (es)
ES (1) ES2106415T3 (es)
ZA (1) ZA946297B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6409939B1 (en) * 2000-05-31 2002-06-25 Uop Llc Method for producing a hydrogen-rich fuel stream
DE10119135A1 (de) 2001-04-19 2002-10-24 Bayer Ag Kontinuierliches Verfahren zur Herstellung von Diaminodicyclohexylmethan
ES2322033T3 (es) 2002-05-31 2009-06-16 Evonik Degussa Gmbh Catalizador de rutenio soportado y procedimiento para la hidrogenacion de una amina aromatica en presencia de este catalizador.
DE10225565A1 (de) * 2002-06-10 2003-12-18 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Hydrierung von aromatischen Verbindungen
DE10231119A1 (de) * 2002-07-10 2004-02-05 Degussa Ag Verfahren zur Selektivitätserhöhung der Hydrierung von 4,4'-Diaminodiphenylmethan zu 4,4'-Diaminodicyclohexylmethan in Gegenwart eines N-Alkyl-4,4'-Diaminodiphenylmethans
US7038088B2 (en) * 2004-05-19 2006-05-02 Air Products And Chemicals, Inc. Hydrogenation of highly contaminated methylenedianiline
US7737077B2 (en) * 2004-11-25 2010-06-15 Cataler Corporation Catalyst for purifying exhaust gases
US7304183B2 (en) * 2004-12-16 2007-12-04 Huntsman Petrochemical Corporation Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane
DE102004063673A1 (de) * 2004-12-31 2006-07-13 Oxeno Olefinchemie Gmbh Verfahren zur kontinuierlichen katalytischen Hydrierung von hydrierbaren Verbindungen an festen, im Festbett angeordneten Katalysatoren mit einem wasserstoffhaltigen Gas
DE102005029200A1 (de) * 2005-06-22 2006-12-28 Basf Ag Katalysator und Verfahren zur Hydrierung von hydrierbare Gruppen enthaltenden organischen Verbindungen
JP2008200614A (ja) * 2007-02-21 2008-09-04 Matsushita Electric Ind Co Ltd 一酸化炭素酸化触媒およびその製造方法、水素生成装置、ならびに燃料電池システム
DE102008002002A1 (de) 2008-05-27 2009-12-03 Evonik Degussa Gmbh Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten
TWI534131B (zh) 2014-11-27 2016-05-21 財團法人工業技術研究院 氫化４，４’－二胺基二苯甲烷的觸媒與方法
CN113929584B (zh) * 2021-11-22 2024-12-03 江苏清泉化学股份有限公司 一种合成4,4，－二氨基二环己基甲烷的方法
EP4685129A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur hydrierung von mda
EP4685133A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4684871A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4685131A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4685132A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4685130A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur herstellung von methylenbis(cyclohexylamin)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606928A (en) * 1947-11-18 1952-08-12 Du Pont Preparation of amino alicyclic compounds
US2511028A (en) * 1947-12-04 1950-06-13 Du Pont 4-[(para-aminophenyl) alkyl] cyclo-hexylamine
US2606925A (en) * 1949-12-15 1952-08-12 Du Pont Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds
US3347917A (en) * 1961-12-29 1967-10-17 Du Pont Process for the preparation of di (paraaminocyclohexyl) methane
US3636108A (en) * 1965-12-23 1972-01-18 Du Pont Catalytic hydrogenation of aromatic nitrogen containing compounds over alkali moderated ruthenium
US3591635A (en) * 1968-09-25 1971-07-06 Upjohn Co Catalytic hydrogenation process for preparing di(4 - aminocyclohexyl) methane
US3644522A (en) * 1969-04-04 1972-02-22 Du Pont Catalytic hydrogenation of nitrogen containing compounds over supported ruthenium catalysts
US3697449A (en) * 1970-12-14 1972-10-10 Du Pont Alkali moderation of supported ruthenium catalysts
US3856862A (en) * 1973-06-25 1974-12-24 Upjohn Co Process for hydrogenation of di(4-aminophenyl)methane with a rhodium catalyst
US3959374A (en) * 1974-05-30 1976-05-25 Jefferson Chemical Company, Inc. Process for the preparation of mixed isomeric methylene-bridged polycyclohexylpolyamines
US4051072A (en) * 1976-04-05 1977-09-27 General Motors Corporation Method for making pellet type catalyst
CA1109856A (en) * 1976-06-14 1981-09-29 Robert H. Ebel Hydrodesulfurization catalysts based on supports prepared from rehydratable alumina
DE2745172A1 (de) * 1977-10-07 1979-04-12 Bayer Ag Ruthenium-traegerkatalysator
US4166100A (en) * 1978-05-26 1979-08-28 Andrushkevich Mikhail M Method of preparing granulated activated alumina
US4394298A (en) * 1980-01-10 1983-07-19 Phillips Petroleum Company Hydrogenation catalyst
CA1204785A (en) * 1981-06-01 1986-05-20 Gary F. Allen Process for the catalytic hydrogenation of di (4- aminophenyl) methane
US4380510A (en) * 1981-11-04 1983-04-19 General Motors Corporation Method of making layered catalysts
US4448995A (en) * 1982-12-13 1984-05-15 Mobay Chemical Corporation Catalytic hydrogenation of di(4-aminophenyl)methane
EP0121735A1 (en) * 1983-03-16 1984-10-17 American Cyanamid Company Reforming catalysts having support prepared from rehydratable alumina
US4513101A (en) * 1983-07-27 1985-04-23 W. R. Grace & Co. Small bead auto exhaust catalyst
US4754070A (en) * 1986-01-23 1988-06-28 Air Products And Chemicals, Inc. Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane
EP0324190B1 (en) * 1988-01-14 1993-05-12 Hüls Aktiengesellschaft Process for the production of 4,4'-diamino-dicyclohexylmethane with a low trans-trans isomer content by the catalytic hydrogenation of 4,4'-diaminodiphenylmethane
US5026914A (en) * 1989-04-11 1991-06-25 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines using rhodium on titania or zirconia support
DE4028270A1 (de) * 1990-09-06 1992-03-12 Bayer Ag Verfahren zur herstellung von di-(4-aminocyclohexyl)-methan mit einem anteil an 15 bis 25 gew.-% des trans-trans-isomeren
US5360934A (en) * 1993-06-25 1994-11-01 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts

Also Published As

Publication number Publication date
ZA946297B (en) 1995-03-23
DE59403525D1 (de) 1997-09-04
DE4328007A1 (de) 1995-02-23
EP0639403B1 (de) 1997-07-30
US5578546A (en) 1996-11-26
EP0639403A3 (de) 1995-05-17
JPH0780305A (ja) 1995-03-28
JP3483625B2 (ja) 2004-01-06
EP0639403A2 (de) 1995-02-22

Similar Documents

Publication Publication Date Title
ES2106415T3 (es) Catalizador para fabricar bis-para-aminociclohexilmetano con una pequeña parte de trans-trans-isomero mediante hidrogenacion de dianilina de metileno.
ES2069786T3 (es) Catalizadores portadores y procedimiento para la fabricacion de los mismos.
PA8543301A1 (es) Derivados de dihidro-benzo (b) (1,4) diazepin-2 -ona como antagonistas ii mglur2
ES2061949T3 (es) Revestimientos acuosos y sistemas ligantes para empleo en dichos revestimientos.
PA8543201A1 (es) DERIVADOS DE DIHIDRO-BENZO [B] [1,4]-DIAZEPIN-2-ONA COMO ANTAGONISTAS I DE mGluR2
GT199700124A (es) Derivados de aminas biciclicas
ES2095413T3 (es) Preparacion de derivados de titanio.
AR023574A1 (es) Compuestos de azepinindol tetraciclico,composiciones farmaceuticas y el uso de dichos compuestos para preparar un medicamento, e intermediarios
AR005170A1 (es) Recurso de permeabilidad combinada para revestimientos y/o estructuras absorbentes y articulos absorbentes descartables que comprenden tal recurso
ES2070261T3 (es) Parche analgesico antiinflamatorio.
GT200100007A (es) Antagonistas del factor liberador de corticotropina.
SV1999000049A (es) Nuevas dihidropirimidinas 2 heterociclicamente sustituidas ref. lea 32793-sv
UY28034A1 (es) Antagonistas de cgrp elegidos, procedimiento para su preparacion asi como su empleo como medicamentos
BR0113067A (pt) Forma de dosagem de drogas à base de hidrogel
MX9207334A (es) Acidos nucleicos peptidicos y formulacion farma- ceutica que los contiene
UY28859A1 (es) Antagonistas de cgrp seleccionados, procedimiento para su preparación así como su uso como medicamento
ES2116572T3 (es) Parche para la administracion percutanea de sustancias de contenido quimicamente basico, farmaceuticamente eficaces y volatiles, y un metodo para su fabricacion.
ES2085063T3 (es) Resinas polimeras y su uso.
ES2085005T3 (es) Catalizador de cromito de cobre y procedimiento para la preparacion de dicho catalizador.
GT199700104BA (es) Procedimientos e intermedios para preparar derivados de cromanol sustituidos
GT199600101A (es) Derivados de octahidro-pirrolo (1,2,-a)-pirazina 2,7-sustituidos
ES2194203T3 (es) Ligando del receptor tie-2 (ligando-4 de tie) y su uso.
CO4940430A1 (es) Compuestos policiclicos que contienen estaurosporina hidrogenada con propiedades farmacologicas convenientes y un efecto inhibidor sobre el crecimiento de las celulas tumorales
GT200100162A (es) Compuestos pirazol-tiazol, composiciones farmaceuticas que los contienen y su modo de empleo para inhibir quinasasciclino-dependientes.
ES2155158T3 (es) Procedimiento para la obtencion de silanos polisulfurosos inmovilizados.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 639403

Country of ref document: ES