BR9913250A - Processo para a coprodução de 6-aminocapronitrila e hexametilenodiamina partindo de adiponitrila - Google Patents

Processo para a coprodução de 6-aminocapronitrila e hexametilenodiamina partindo de adiponitrila

Info

Publication number
BR9913250A
BR9913250A BR9913250-8A BR9913250A BR9913250A BR 9913250 A BR9913250 A BR 9913250A BR 9913250 A BR9913250 A BR 9913250A BR 9913250 A BR9913250 A BR 9913250A
Authority
BR
Brazil
Prior art keywords
adiponitrile
aminocapronitrile
hexamethylenediamine
production
stages
Prior art date
Application number
BR9913250-8A
Other languages
English (en)
Inventor
Hermann Luyken
Frank Ohlbach
Andreas Ansmann
Peter Bassler
Rolf Fischer
Johann-Peter Melder
Martin Merger
Alwin Rehfinger
Guido Voit
G Nther Achhammer
Original Assignee
Basf 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7879114&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9913250(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR9913250A publication Critical patent/BR9913250A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

Landscapes

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

Abstract

"PROCESSO PARA A COPRODUçãO DE 6-AMINOCAPRONITRILA E HEXAMETILENODIAMINA PARTINDO DE ADIPONITRILA". A invenção refere-se a um processo para a preparação simultânea de 6-aminocapronitrila e hexametilenodiamina a partir de adiponitrila, que compreende os estágios de: a) hidrogenar adiponitrila na presença de um catalisador contendo um elemento do oitavo subgrupo como um componente cataliticamente ativo para obter uma mistura contendo 6-aminocapronitrila, hexametilenodiamina, adiponitrila e produtos de alta ebulição; b) separar por destilação hexametilenodiamina a partir da mistura contendo 6-aminocapronitrila, hexametilenodiamina, adiponitrila e produtos de alta ebulição e c1) separar por destilação 6-aminocapronitrila e subseq³entemente d1) separar por destilação adipronitrila ou c2) separar simultaneamente por destilação 6-aminocapronitrila e adiponitrila em frações separadas. O processo é caracterizado pelo fato de que a temperatura do fundo nos estágios d1) ou c2) está abaixo de 185°C.
BR9913250-8A 1998-08-28 1999-08-17 Processo para a coprodução de 6-aminocapronitrila e hexametilenodiamina partindo de adiponitrila BR9913250A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839338A DE19839338A1 (de) 1998-08-28 1998-08-28 Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
PCT/EP1999/006011 WO2000012459A1 (de) 1998-08-28 1999-08-17 Verbessertes verfahren zur gleichzeitigen herstellung von 6-aminocapronitril und hexamethylendiamin

Publications (1)

Publication Number Publication Date
BR9913250A true BR9913250A (pt) 2001-05-22

Family

ID=7879114

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913250-8A BR9913250A (pt) 1998-08-28 1999-08-17 Processo para a coprodução de 6-aminocapronitrila e hexametilenodiamina partindo de adiponitrila

Country Status (16)

Country Link
US (1) US6462220B1 (pt)
EP (1) EP1107941B1 (pt)
JP (1) JP2002523482A (pt)
KR (1) KR20010073035A (pt)
CN (1) CN1238334C (pt)
AR (1) AR020283A1 (pt)
AT (1) ATE220658T1 (pt)
AU (1) AU5622399A (pt)
BR (1) BR9913250A (pt)
CA (1) CA2342177C (pt)
DE (2) DE19839338A1 (pt)
ES (1) ES2180323T3 (pt)
ID (1) ID30506A (pt)
MY (1) MY120584A (pt)
TW (1) TW521068B (pt)
WO (1) WO2000012459A1 (pt)

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DE10010825A1 (de) * 2000-03-08 2001-09-13 Basf Ag Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat
DE10029187A1 (de) * 2000-06-19 2001-12-20 Basf Ag Verfahren zur Abtrennung von 6-Aminocapronitril aus Gemischen, die 6-Aminocapronitril, Adipodinitril und Hexamethylendiamin enthalten
US6599398B1 (en) * 2002-07-17 2003-07-29 E. I. Du Pont De Nemours And Company Recovery of adiponitrile from a mixture of adiponitrile, aminocapronitrile and hexamethylenediamine
US6887352B2 (en) * 2003-03-07 2005-05-03 Invista North America S.A.R.L. Distillative method for separating hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine
US6924394B2 (en) 2003-06-05 2005-08-02 Invista North America S.R.L. Low pressure process for the manufacture of 2-(aminomethyl)-1-cyclopentylamine
US7060819B2 (en) * 2003-09-15 2006-06-13 Invista North America S.A.R.L. Process for producing hexamethylenediamine and aminocapronitrile from adiponitrile, wherein the hexamethylenediamine contains less than 100 ppm tetrahydroazepine
US7468119B2 (en) 2004-09-10 2008-12-23 Invista North America S.A.R.L. Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine
US7208632B2 (en) 2004-09-10 2007-04-24 Invista North America S.A R.L. Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine
FR2902425B1 (fr) * 2006-06-20 2008-07-18 Rhodia Recherches & Tech Procede de fabrication de diamines primaires
CA2763177C (en) 2009-06-13 2017-08-01 Thomas R. Boussie Production of glutaric acid and derivatives from carbohydrate-containing materials
AU2010259925B2 (en) 2009-06-13 2016-07-07 Archer-Daniels-Midland Company Production of adipic acid and derivatives from carbohydrate-containing materials
US8669397B2 (en) 2009-06-13 2014-03-11 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
EP2440515B1 (en) 2009-06-13 2018-08-15 Archer-Daniels-Midland Company Production of adipic acid and derivatives from carbohydrate-containing materials
US9187403B2 (en) 2009-07-31 2015-11-17 Dow Global Technologies Llc Process for separating one or more aliphatic diamines from reductive amination reaction solvents and impurities
US8669393B2 (en) * 2010-03-05 2014-03-11 Rennovia, Inc. Adipic acid compositions
BR112012022136B1 (pt) 2010-03-05 2018-10-09 Rennovia Inc composição de ácido adípico
US9770705B2 (en) 2010-06-11 2017-09-26 Rennovia Inc. Oxidation catalysts
WO2013090031A2 (en) 2011-12-14 2013-06-20 Rennovia, Inc. Water concentration reduction process
US8981130B2 (en) 2011-12-30 2015-03-17 E I Du Pont De Nemours And Company Process for the production of hexanediols
WO2013101980A1 (en) 2011-12-30 2013-07-04 E. I. Du Pont De Nemours And Company Process for preparing 1, 6-hexanediol
WO2013101970A1 (en) 2011-12-30 2013-07-04 E. I. Du Pont De Nemours And Company Production of 5-hydroxymethyl-2-furfural from levoglucosenone
US8884035B2 (en) 2011-12-30 2014-11-11 E I Du Pont De Nemours And Company Production of tetrahydrofuran-2, 5-dimethanol from isosorbide
US8889912B2 (en) 2011-12-30 2014-11-18 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
US8865940B2 (en) 2011-12-30 2014-10-21 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
DE102012006946A1 (de) 2012-04-10 2013-10-10 Stratley Ag Verfahren zur Herstellung von Caprolactam
US8846985B2 (en) 2012-04-27 2014-09-30 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US9018423B2 (en) 2012-04-27 2015-04-28 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US8859826B2 (en) 2012-04-27 2014-10-14 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US9822067B2 (en) 2014-02-07 2017-11-21 BASF SE (Ellwanger & Baier Patentanwälte) Method for purifying adipodinitrile (ADN)

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DE954416C (de) 1952-11-04 1956-12-20 Basf Ag Verfahren zur Herstellung von Aminonitrilen und Diaminen
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CA915707A (en) 1969-07-11 1972-11-28 J. Kershaw Bernard Hydrogenation of adiponitrile
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DE4235466A1 (de) 1992-10-21 1994-04-28 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Aminonitrilen
DE4339648A1 (de) 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam
FR2728259B1 (fr) 1994-12-14 1997-03-14 Rhone Poulenc Chimie Procede d'hemihydrogenation de dinitriles en aminonitriles
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DE19636766A1 (de) * 1996-09-10 1998-03-12 Basf Ag Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
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Also Published As

Publication number Publication date
CA2342177C (en) 2008-12-23
AR020283A1 (es) 2002-05-02
ID30506A (id) 2001-12-13
US6462220B1 (en) 2002-10-08
CN1238334C (zh) 2006-01-25
CN1315935A (zh) 2001-10-03
ES2180323T3 (es) 2003-02-01
ATE220658T1 (de) 2002-08-15
AU5622399A (en) 2000-03-21
EP1107941A1 (de) 2001-06-20
KR20010073035A (ko) 2001-07-31
TW521068B (en) 2003-02-21
DE59902062D1 (de) 2002-08-22
DE19839338A1 (de) 2000-03-02
CA2342177A1 (en) 2000-03-09
EP1107941B1 (de) 2002-07-17
JP2002523482A (ja) 2002-07-30
WO2000012459A1 (de) 2000-03-09
MY120584A (en) 2005-11-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9O ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1999 DE 28/04/2009.