BRPI0501791A - Processo aperfeiçoado para a hidrogenação catalìtica de metilenodianilina às suas contrapartes de anel hidrogenado - Google Patents

Processo aperfeiçoado para a hidrogenação catalìtica de metilenodianilina às suas contrapartes de anel hidrogenado

Info

Publication number
BRPI0501791A
BRPI0501791A BR0501791-2A BRPI0501791A BRPI0501791A BR PI0501791 A BRPI0501791 A BR PI0501791A BR PI0501791 A BRPI0501791 A BR PI0501791A BR PI0501791 A BRPI0501791 A BR PI0501791A
Authority
BR
Brazil
Prior art keywords
methylenedianiline
improved process
hydrogenation
hydrogenated ring
catalytically hydrogenating
Prior art date
Application number
BR0501791-2A
Other languages
English (en)
Inventor
Hao Ding
Gamini Ananda Vedage
William R Martine
Vipul P Dholakia
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 BRPI0501791A publication Critical patent/BRPI0501791A/pt
Publication of BRPI0501791B1 publication Critical patent/BRPI0501791B1/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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

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

Abstract

"PROCESSO APERFEIçOADO PARA A HIDROGENAçãO CATALìTICA DE METILENODIANILINA àS SUAS CONTRAPARTES DE ANEL HIDROGENADO". A invenção se refere a um processo para a hidrogenação catalítica de suprimentos de metilenodianilina carregados de impurezas comumente referidos como MDA-50 e MDA-60. O processo para a hidrogenação de metilenodianilina contendo pelo menos 40% em peso de função oligómero compreende: contatar o suprimento com hidrogênio em presença de um sistema catalisador contendo ródio/rutênio carreado sobre um suporte de aluminato de lítio sob condições para efetuar a hidrogenação do anel.
BRPI0501791-2A 2004-05-19 2005-05-13 Processo aperfeiçoado para a hidrogenação catalítica de metilenodianilina às suas contrapartes de anel hidrogenado BRPI0501791B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/848,766 US7038088B2 (en) 2004-05-19 2004-05-19 Hydrogenation of highly contaminated methylenedianiline

Publications (2)

Publication Number Publication Date
BRPI0501791A true BRPI0501791A (pt) 2006-01-24
BRPI0501791B1 BRPI0501791B1 (pt) 2015-05-26

Family

ID=34936636

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0501791-2A BRPI0501791B1 (pt) 2004-05-19 2005-05-13 Processo aperfeiçoado para a hidrogenação catalítica de metilenodianilina às suas contrapartes de anel hidrogenado

Country Status (7)

Country Link
US (1) US7038088B2 (pt)
EP (1) EP1604972B1 (pt)
JP (3) JP2005330279A (pt)
CN (2) CN102351711B (pt)
AT (1) ATE519730T1 (pt)
BR (1) BRPI0501791B1 (pt)
CA (1) CA2507301C (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038088B2 (en) * 2004-05-19 2006-05-02 Air Products And Chemicals, Inc. Hydrogenation of highly contaminated methylenedianiline
US7465833B2 (en) * 2005-09-22 2008-12-16 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to alicyclic amines using a lithium aluminate-based catalyst
DE102008002002A1 (de) 2008-05-27 2009-12-03 Evonik Degussa Gmbh Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten
CN100528347C (zh) * 2008-07-07 2009-08-19 上虞市众昌化工有限公司 一种以α-氨基酸为原料制备α-氨基醇的方法及所用催化剂和催化剂的制备方法
CN102008969B (zh) * 2011-01-05 2012-08-29 常州大学 氢型蒙脱土负载钌催化剂、制备方法及应用方法
CN103265438B (zh) * 2013-05-22 2014-11-05 万华化学集团股份有限公司 二氨基二环己基甲烷的制备方法
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
CA3188070A1 (en) 2020-08-24 2022-03-03 Jens Hildebrand New depolymerization method for polyurethanes
WO2023275038A1 (de) 2021-07-02 2023-01-05 Evonik Operations Gmbh Hydrierung von aromatischen aminen aus pu-zersetzungsprozessen
EP4685131A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4685133A1 (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)
EP4684871A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
EP4685129A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur hydrierung von mda
EP4685132A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur kontinuierlichen, katalytischen hydrierung von mda
CN119707043B (zh) * 2024-12-27 2026-04-17 浙江工业大学 一种水体中卤乙酸或卤甲烷电催化氢化脱卤的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606927A (en) * 1946-10-21 1952-08-12 Du Pont Catalytic reduction of dicarbo-cyclic diamines
US2606925A (en) * 1949-12-15 1952-08-12 Du Pont Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds
US3636108A (en) * 1965-12-23 1972-01-18 Du Pont Catalytic hydrogenation of aromatic nitrogen containing compounds over alkali moderated ruthenium
US3697449A (en) * 1970-12-14 1972-10-10 Du Pont Alkali moderation of supported ruthenium catalysts
US3959376A (en) * 1974-01-28 1976-05-25 Celanese Corporation Production of 4-halo-2-alkenyl tri-lower alkyl ammonium or phosphonium halides
US3959374A (en) * 1974-05-30 1976-05-25 Jefferson Chemical Company, Inc. Process for the preparation of mixed isomeric methylene-bridged polycyclohexylpolyamines
US4754070A (en) * 1986-01-23 1988-06-28 Air Products And Chemicals, Inc. Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane
CA1330665C (en) * 1988-03-30 1994-07-12 Gamini Ananda Vedage Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines
US5196587A (en) * 1988-03-30 1993-03-23 Air Products And Chemicals, Inc. Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines
US4960941A (en) * 1988-03-30 1990-10-02 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
US5026914A (en) * 1989-04-11 1991-06-25 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines using rhodium on titania or zirconia support
US5280091A (en) * 1992-02-07 1994-01-18 Air Products And Chemicals, Inc. Epoxy resins cured with mixed methylene bridged poly(cyclohexyl-aromatic)amine curing agents
US5360934A (en) * 1993-06-25 1994-11-01 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
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
US5545756A (en) * 1994-09-14 1996-08-13 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines using mixed metal oxide support
JPH1147597A (ja) * 1997-07-29 1999-02-23 Ube Ind Ltd 水素化反応用触媒、及び水素化法
US6184416B1 (en) * 2000-04-28 2001-02-06 Air Products And Chemicals, Inc. Lithium aluminate as a catalyst support for hydrogenation of aromatic amines
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.
US7038088B2 (en) * 2004-05-19 2006-05-02 Air Products And Chemicals, Inc. Hydrogenation of highly contaminated methylenedianiline

Also Published As

Publication number Publication date
CA2507301C (en) 2010-04-13
BRPI0501791B1 (pt) 2015-05-26
JP2005330279A (ja) 2005-12-02
JP2014024851A (ja) 2014-02-06
ATE519730T1 (de) 2011-08-15
CA2507301A1 (en) 2005-11-19
CN102351711A (zh) 2012-02-15
US20050261525A1 (en) 2005-11-24
JP2010070574A (ja) 2010-04-02
CN1699329A (zh) 2005-11-23
US7038088B2 (en) 2006-05-02
CN102351711B (zh) 2015-04-22
EP1604972A1 (en) 2005-12-14
JP5731603B2 (ja) 2015-06-10
EP1604972B1 (en) 2011-08-10
JP5426362B2 (ja) 2014-02-26

Similar Documents

Publication Publication Date Title
BRPI0501791A (pt) Processo aperfeiçoado para a hidrogenação catalìtica de metilenodianilina às suas contrapartes de anel hidrogenado
BR9904167A (pt) Processo para a hidrogenação seletiva de misturas de hidroformilação
PT1149629E (pt) Hidrogenacao de aminas aromaticas utilizando aluminato de litio como suporte do catalisador
BR0301141A (pt) Composição catalìtica de paládio/nìquel sustentada sobre um suporte e processo para a hidrogenação catalìtica de compostos orgânicos
TW200833417A (en) Bimetallic alkylation catalysts
AR075638A1 (es) Catalizador de hidrogeno selectivo y metodos para elaborar y usar el mismo
ATE454213T1 (de) Katalysator und herstellungsverfahren dafür
BRPI0519615A2 (pt) processo para a hidrogenaÇço de um reagente, e, composiÇço combustÍvel
BR9903380A (pt) Processo para a hidrogenação de uma composição nitroaromática pelo contato da composição nitroaromática com hidrogênio em um reator que emprega um catalizador de monólito
BRPI0414382A (pt) processo para preparação de 4-(4-aminofenil)-3-morfolinona
DE50213288D1 (de) Geträgerter Rutheniumkatalysator und Verfahren zur Hydrierung eines aromatischen Amins in Gegenwart dieses Katalysators
DE502008001144D1 (de) Verfahren zur einstufigen herstellung von 2-methyltetrahydrofuran aus furfural an zwei katalysatoren in strukturierter schüttung
ATE368020T1 (de) Transferhydrierungsverfahren und katalysator
BR0213928A (pt) Catalisador suportado para hidrogenação de nitroaromáticos
KR950000647A (ko) 방향족 아민을 수소화시켜 이들의 고리 수소화된 대응물을 제조하는 방법
BR0210217A (pt) Processo para preparar um óleo de base a partir de um estoque de alimentação
DE60307686D1 (de) Hydrogenierung von einringigen aromatischen Diaminen
BRPI0503430A (pt) processo para a hidrogenação do anel de metilenodianilina bruta onde a referida metilenodianilina é contatada com hidrogênio em presença de um catalisador
BR112012008684A2 (pt) processo para produção de hidrocarbonetos e, opcionalmente, oxigenados de hidrocarbonetos e uso de um catalisador de síntese fischer-tropsch
BR9917380A (pt) Catalisador para a hidrogenação de ácidos fitálicos em ácido ciclo-hexanodicarboxìlico, e, processo para a formação de ácidos ciclo-hexanodicarboxìlicos
BR9807350A (pt) Processo e catalisador para hidrogenação, hidroisomerização e/ou hidrodessulfurização de uma carga de alimentação de hidrocarboneto contendo enxofre como contaminante, e, uso de um suporte ácido de sìlica-alumina.
BR0016758A (pt) Processo para aperfeiçoar o ìndice de cor de álcoois poliìdricos
BRPI0603815A (pt) método para hidrogenação catalìtica de aminas aromáticas para suas contrapartidas de anel hidrogenado, método para hidrogenação catalìtica de aminas aromáticas, e método de hidrogenação catalìtica de anilina para ciclohexilamina
BR112012006491A2 (pt) processo para a hidrogenação catalítica de um composto nitro aromático ou heteroaromático, e, catalisador de platina.
MY147199A (en) Process for hydrogenation of wax and process for production of fuel base

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/05/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.