BR9402488A - Processo para a hidrogenação catalítica de aminas aromáticas para produzir suas contrapartes hidrogenadas no anel - Google Patents

Processo para a hidrogenação catalítica de aminas aromáticas para produzir suas contrapartes hidrogenadas no anel

Info

Publication number
BR9402488A
BR9402488A BR9402488A BR9402488A BR9402488A BR 9402488 A BR9402488 A BR 9402488A BR 9402488 A BR9402488 A BR 9402488A BR 9402488 A BR9402488 A BR 9402488A BR 9402488 A BR9402488 A BR 9402488A
Authority
BR
Brazil
Prior art keywords
produce
ring
catalytic hydrogenation
aromatic amines
hydrogenated counterparts
Prior art date
Application number
BR9402488A
Other languages
English (en)
Inventor
Gamini Ananda Vedage
John Nelson Armor
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of BR9402488A publication Critical patent/BR9402488A/pt

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
    • 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
    • B01J23/464—Rhodium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9402488A 1993-06-25 1994-06-21 Processo para a hidrogenação catalítica de aminas aromáticas para produzir suas contrapartes hidrogenadas no anel BR9402488A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/083,843 US5360934A (en) 1993-06-25 1993-06-25 Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts

Publications (1)

Publication Number Publication Date
BR9402488A true BR9402488A (pt) 1995-03-14

Family

ID=22181053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402488A BR9402488A (pt) 1993-06-25 1994-06-21 Processo para a hidrogenação catalítica de aminas aromáticas para produzir suas contrapartes hidrogenadas no anel

Country Status (6)

Country Link
US (1) US5360934A (pt)
EP (1) EP0630882B1 (pt)
KR (1) KR950000647A (pt)
BR (1) BR9402488A (pt)
DE (1) DE69406594T2 (pt)
TW (1) TW250475B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328007A1 (de) * 1993-08-20 1995-02-23 Huels Chemische Werke Ag Katalysator zur Herstellung von Bis-Para-aminocyclohexylmethan mit niedrigem Anteil an trans-trans-Isomer durch Hydrierung von Methylendiamin
DE19533718A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Aminogruppe an einen aromatischen Kern gebunden ist
DE19641688A1 (de) * 1996-10-10 1998-04-16 Bayer Ag Katalysatoren und Verfahren zur Herstellung von cycloaliphatischen Aminen
DE19824906A1 (de) * 1998-06-04 1999-12-09 Bayer Ag Verfahren zur Herstellung von variablen Gemischen aus Cyclohexylamin und Dicyclohexylamin
DE19827282A1 (de) * 1998-06-19 1999-12-23 Bayer Ag Verfahren zur Herstellung von cycloaliphatischen Aminen
DE19845641A1 (de) * 1998-10-05 2000-04-06 Bayer Ag Verfahren zur Herstellung von dicycloaliphatischen Aminen
US6184416B1 (en) * 2000-04-28 2001-02-06 Air Products And Chemicals, Inc. Lithium aluminate as a catalyst support for hydrogenation of aromatic amines
KR100418023B1 (ko) * 2001-03-07 2004-02-14 에스케이 주식회사 방향족 아민의 수소화 반응에 의한 환상의 지방족 아민의제조방법
US6429338B1 (en) * 2002-01-17 2002-08-06 Air Products And Chemicals, Inc. Hydrogenation of single ring aromatic diamines
DE50213288D1 (de) * 2002-05-31 2009-04-02 Evonik Degussa Gmbh Geträgerter Rutheniumkatalysator und Verfahren zur Hydrierung eines aromatischen Amins in Gegenwart dieses Katalysators
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
DE102008002002A1 (de) 2008-05-27 2009-12-03 Evonik Degussa Gmbh Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten
CN105384645A (zh) * 2008-11-18 2016-03-09 因温斯特技术公司 1,2-二氨基环已烷和化学方法
CN102688757A (zh) * 2011-03-22 2012-09-26 中国科学院大连化学物理研究所 一种在临氨条件下苯二胺加氢制备环己二胺的催化剂
EP2905273B1 (en) * 2014-02-05 2018-06-06 Covestro Deutschland AG Process for hydrogenating aromatic di- and polyamines
ES2614356T3 (es) * 2014-02-05 2017-05-30 Covestro Deutschland Ag Procedimiento de hidrogenación de poliaminas y dipoliaminas aromáticas a poliaminas y dipoliaminas cicloalifáticas
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
CN109562355A (zh) 2016-08-18 2019-04-02 芝加哥大学 用于高效有机转化的金属氧化物负载的地球丰富的金属催化剂
CN112898184A (zh) * 2021-01-25 2021-06-04 河北工业大学 一种连续合成脂环族氨基甲酸酯方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD69585A (pt) *
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
US2606924A (en) * 1949-06-09 1952-08-12 Du Pont Bis (4-aminocyclohexyl)-methane
US2606925A (en) * 1949-12-15 1952-08-12 Du Pont Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds
US3155724A (en) * 1961-12-29 1964-11-03 Du Pont Process for bringing stereoisomeric mixture of bis-(4-aminocyclohexane) methane close to the equilibrium concentration
US3347917A (en) * 1961-12-29 1967-10-17 Du Pont Process for the preparation of di (paraaminocyclohexyl) methane
CH515882A (de) * 1965-12-23 1971-11-30 Du Pont Verfahren zur Herstellung von 4,4'-Methylen-di-(cyclohexylamin)
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
US3679746A (en) * 1969-10-27 1972-07-25 Du Pont Isomer enrichment of bicyclohexyl-4,4{40 -diamine
JPS4830603B1 (pt) * 1969-12-24 1973-09-21
US3711550A (en) * 1970-02-16 1973-01-16 Du Pont Isomerization of 4,4'-methylenedi (cyclohexylamine) over moderated ruthenium catalyst
US3766272A (en) * 1972-08-25 1973-10-16 Du Pont 4,4'-methylenedi(cyclohexylamine)isomerization over a supported catalyst
US4034061A (en) * 1972-11-16 1977-07-05 Union Oil Company Of California Aluminum borate catalyst compositions and use thereof in chemical conversions
US4220559A (en) * 1978-02-14 1980-09-02 Engelhard Minerals & Chemicals Corporation High temperature-stable catalyst composition
US4754070A (en) * 1986-01-23 1988-06-28 Air Products And Chemicals, Inc. Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane
US4960941A (en) * 1988-03-30 1990-10-02 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
US5116879A (en) * 1988-12-28 1992-05-26 Den Norske Stats Oljeselskap A.S. Process using a supported catalyst for hydrocarbon synthesis

Also Published As

Publication number Publication date
DE69406594D1 (de) 1997-12-11
DE69406594T2 (de) 1998-03-05
EP0630882A1 (en) 1994-12-28
KR950000647A (ko) 1995-01-03
TW250475B (pt) 1995-07-01
US5360934A (en) 1994-11-01
EP0630882B1 (en) 1997-11-05

Similar Documents

Publication Publication Date Title
BR9402488A (pt) Processo para a hidrogenação catalítica de aminas aromáticas para produzir suas contrapartes hidrogenadas no anel
BR9610151A (pt) Processo para a hidrogenação de compostos aromáticos utilização de um catalisador e catalisador
BR9508232A (pt) Processo para a preparação do 2-buteno-1-4-diol pela hidrogenação do butinodiol na presença de catalisador de paládio
BR9401145A (pt) Processo para a preparação de catalisadores de hidrogenação contendo metal nobre
BR8703827A (pt) Processo para a hidrogenacao catalitica direta de oleos de gliceridios
BR9510187A (pt) Processo para a purificação contínua de caprolactama bruta por meio de hidrogenação
EP0335272A3 (en) Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
PT944578E (pt) Processo para a preparacao de aminas aromaticas por hidrogenacao em fase gasosa
BR9503619A (pt) Processo para a síntese de trans-1,4-polibutadieno
BR9509536A (pt) Processo para inibição de doença de planta
BR9401212A (pt) Catalisador de hidrogenação, processo para a sua preparação e seu emprego
BR9100492A (pt) Processo para a preparacao continua de anilina mediante a hidrogenacao
BR9102621A (pt) Catalisador de hidrogenacao e processo para sua producao
BR9704762A (pt) Síntese de tri-etileno-diamina com zeolitos tratados na base como catalisadores e processo para sua preparação
BR9609159A (pt) Processo para a hidrogenação de iminas
BR9408458A (pt) Catalisador de hidrogenação e processos de preparação do mesmo e de hidrogenação de nitrilas em aminas
HUT68594A (en) Catalyst for selective hydrogenating halogenated aromatic nitro compounds to halogenated aromatic amines and process for producing catalyst
BR9400818A (pt) Processo para a preparação de dialquilpolihidroxiaminas terciárias
BR9509625A (pt) Catalisador de hidrogenação e processo para a hidrogenação direta de ésteres carboxílicos
BR9508035A (pt) Processo para hidrogenação seletiva de epoxialcenos a epoxialcenos e solução de catalisador
BR9305223A (pt) Processo para produzir azadiractina
BR9200193A (pt) Processo para a preparacao de um catalisador de hidrogenacao
BR9408460A (pt) Processo de hidrogenação catalítica de nitrilas em aminas com o auxílio de um catalisador do tipo níquel de raney
BR9704858A (pt) Processo para a fabricação de corpos vazados
BR8906578A (pt) Processo para a reforma de aminas e processos para preparar polietilenopoliaminas nao-ciclicas

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law