BR0101552A - Processo para hidrogenação catalìtica de aminasaromáticas - Google Patents

Processo para hidrogenação catalìtica de aminasaromáticas

Info

Publication number
BR0101552A
BR0101552A BR0101552-4A BR0101552A BR0101552A BR 0101552 A BR0101552 A BR 0101552A BR 0101552 A BR0101552 A BR 0101552A BR 0101552 A BR0101552 A BR 0101552A
Authority
BR
Brazil
Prior art keywords
aromatic amines
catalytic hydrogenation
improvement
hydrogenation
rhodium catalyst
Prior art date
Application number
BR0101552-4A
Other languages
English (en)
Other versions
BR0101552B1 (pt
Inventor
Hao Ding
John Nelson Armor
Lenore Ann Emig
Dorairamprasad
Gamini Ananda Vedage
Frederick Carl Wilhelm
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 BR0101552A publication Critical patent/BR0101552A/pt
Publication of BR0101552B1 publication Critical patent/BR0101552B1/pt

Links

Classifications

    • 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
    • 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
    • B01J23/40—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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • 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 PARA HIDROGENAçãO CATALìTICA DE AMINASAROMáTICAS". Esta invenção refere-se a um aperfeiçoamentoem um processo para a hidrogenação catalítica de aminasaromáticas e ao catalisador resultante. O processo básico para ahidrogenação, tanto de aminas aromáticas mononucleares quantopolinucleares, compreende o contato de uma amina aromática comhidrogênio, na presença de catalisador de ródio, sob condiçõesapropriadas para efetuar a hidrogenação do anel. Oaperfeiçoamento no processo de hidrogenação do anel reside nouso de um catalisador de ródio depositado sobre um suporte dealuminato de lítio. Freq³entemente, rutênio é incluído.
BRPI0101552-4A 2000-04-28 2001-04-23 Processo para hidrogenação catalítica de aminas aromáticas BR0101552B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/561,071 US6184416B1 (en) 2000-04-28 2000-04-28 Lithium aluminate as a catalyst support for hydrogenation of aromatic amines

Publications (2)

Publication Number Publication Date
BR0101552A true BR0101552A (pt) 2001-12-04
BR0101552B1 BR0101552B1 (pt) 2014-04-08

Family

ID=24240510

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0101552-4A BR0101552B1 (pt) 2000-04-28 2001-04-23 Processo para hidrogenação catalítica de aminas aromáticas

Country Status (10)

Country Link
US (1) US6184416B1 (pt)
EP (1) EP1149629B1 (pt)
JP (1) JP3954810B2 (pt)
CN (1) CN1152852C (pt)
AT (1) ATE268640T1 (pt)
BR (1) BR0101552B1 (pt)
CA (1) CA2344875C (pt)
DE (1) DE60103695T2 (pt)
ES (1) ES2222289T3 (pt)
PT (1) PT1149629E (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429338B1 (en) * 2002-01-17 2002-08-06 Air Products And Chemicals, Inc. Hydrogenation of single ring aromatic diamines
US6858769B2 (en) 2002-10-18 2005-02-22 Uop Llc Lithium aluminate layered catalyst and a selective oxidation process using the catalyst
US7211180B2 (en) * 2003-02-10 2007-05-01 Robert Bosch Corporation Contamination-resistant gas sensor element
US20090101502A1 (en) * 2003-02-10 2009-04-23 Robert Bosch Gmbh Thermal Shock Resistant Gas Sensor Element
US8906214B2 (en) * 2003-02-10 2014-12-09 Robert Bosch Gmbh Contamination-resistant gas sensor element
US7038088B2 (en) * 2004-05-19 2006-05-02 Air Products And Chemicals, Inc. Hydrogenation of highly contaminated methylenedianiline
US6998507B1 (en) * 2004-08-24 2006-02-14 Air Products And Chemicals, Inc. Hydrogenation of methylenedianiline
US7304183B2 (en) * 2004-12-16 2007-12-04 Huntsman Petrochemical Corporation Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane
DE102004061608A1 (de) * 2004-12-17 2006-07-06 Basf Ag Verfahren zur Herstellung von 1,2-Diamino-3-methylcyclohexan und/oder 1,2-Diamino-4-methylcyclohexan
GB0512791D0 (en) * 2005-06-23 2005-07-27 Johnson Matthey Plc Catalysts
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
US9297791B2 (en) 2012-12-20 2016-03-29 Robert Bosch Gmbh Gas sensor with thermal shock protection
EP2905273B1 (en) * 2014-02-05 2018-06-06 Covestro Deutschland AG Process for hydrogenating aromatic di- and polyamines
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
CN117398987A (zh) * 2023-10-18 2024-01-16 高化学（江苏）化工新材料有限责任公司 一种尖晶石结构铝酸锂催化剂载体的制备方法
EP4685129A1 (de) 2024-07-26 2026-01-28 Evonik Operations GmbH Verfahren zur hydrierung von mda

Family Cites Families (9)

* 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
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
BE1004608A3 (fr) * 1990-11-16 1992-12-22 Solvay Procede pour la fabrication du chloroforme a partir de tetrachlorure de carbone, compositions catalytiques et procede pour leur obtention.
US5360934A (en) * 1993-06-25 1994-11-01 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
US5545756A (en) 1994-09-14 1996-08-13 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines using mixed metal oxide support

Also Published As

Publication number Publication date
ES2222289T3 (es) 2005-02-01
JP3954810B2 (ja) 2007-08-08
US6184416B1 (en) 2001-02-06
CA2344875C (en) 2004-12-14
ATE268640T1 (de) 2004-06-15
DE60103695T2 (de) 2005-06-09
CN1322709A (zh) 2001-11-21
DE60103695D1 (de) 2004-07-15
EP1149629A1 (en) 2001-10-31
BR0101552B1 (pt) 2014-04-08
CA2344875A1 (en) 2001-10-28
PT1149629E (pt) 2004-08-31
JP2001314767A (ja) 2001-11-13
CN1152852C (zh) 2004-06-09
EP1149629B1 (en) 2004-06-09

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 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 08/04/2014, 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 20A 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.