ES2175682T3 - Procedimiento para la obtencion de hexametilendiamina a partir de mezclas, que contienen hexametilendiamina. - Google Patents

Procedimiento para la obtencion de hexametilendiamina a partir de mezclas, que contienen hexametilendiamina.

Info

Publication number
ES2175682T3
ES2175682T3 ES98908025T ES98908025T ES2175682T3 ES 2175682 T3 ES2175682 T3 ES 2175682T3 ES 98908025 T ES98908025 T ES 98908025T ES 98908025 T ES98908025 T ES 98908025T ES 2175682 T3 ES2175682 T3 ES 2175682T3
Authority
ES
Spain
Prior art keywords
mixture
hexametilendiamine
procedure
submitted
distillation
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
ES98908025T
Other languages
English (en)
Inventor
Peter Bassler
Rolf Fischer
Hermann Luyken
Alwin Rehfinger
Guido Voit
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.)
BASF SE
Original Assignee
BASF SE
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=7819564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2175682(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2175682T3 publication Critical patent/ES2175682T3/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
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA OBTENER HEXAMETIL - DIAMINA (I) A PARTIR DE MEZCLA (II) QUE CONTIENE (I) HEXAMETIL - DIAMINA, (III) HEXAMETILENIMINA, (IV) UN COMPUESTO SELECCIONADO ENTRE EL GRUPO FORMADO POR LA 2 - AMINOMETIL CICLOPENTILAMINA Y EL 1,2 - DIAMINOCICLOHEXANO, (V) UNA IMINA, Y (VI) ADIPONITRILO Y NITRILO DEL ACIDO 6 - AMINOCAPROICO. SEGUN DICHO PROCEDIMIENTO, (A) UNA MEZCLA (II) SE SOMETE A DESTILACION, PRODUCIENDO (A1) UNA FRACCION CON BAJO PUNTO DE EBULLICION QUE CONTIENE BASICAMENTE (III), (A2) UNA FRACCION CON PUNTO MEDIO DE EBULLICION (VII) QUE CONTIENE (I), (IV) Y (V), Y (A3) UNA FRACCION CON ELEVADO PUNTO DE EBULLICION QUE CONTIENE (V) Y (VI); (B) UNA MEZCLA (VII) SE SOMETE A DESTILACION, PRODUCIENDO (B1) UN PRODUCTO SITUADO EN LA PARTE SUPERIOR QUE CONTIENE ESENCIALMENTE (IV) Y (B2), UNA MEZCLA (VIII) QUE CONTIENE (I) Y (V) COMO RESIDUO EN LA PARTE INFERIOR; Y (C) UNA MEZCLA (VIII) SE SOMETE A DESTILACION, PRODUCIENDO (C1) (I) COMO RESIDUO EN LA PARTE SUPERIOR Y (C2) UN RESIDUO EN LA PARTE INFERIOR QUE CONTIENE LA PARTE ESENCIAL DE (V).
ES98908025T 1997-02-07 1998-01-30 Procedimiento para la obtencion de hexametilendiamina a partir de mezclas, que contienen hexametilendiamina. Expired - Lifetime ES2175682T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19704612A DE19704612A1 (de) 1997-02-07 1997-02-07 Verfahren zur Gewinnung von Hexamethylendiamin aus Hexamethylendiamin enthaltenden Mischungen

Publications (1)

Publication Number Publication Date
ES2175682T3 true ES2175682T3 (es) 2002-11-16

Family

ID=7819564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98908025T Expired - Lifetime ES2175682T3 (es) 1997-02-07 1998-01-30 Procedimiento para la obtencion de hexametilendiamina a partir de mezclas, que contienen hexametilendiamina.

Country Status (15)

Country Link
US (1) US6139693A (es)
EP (1) EP0961767B1 (es)
JP (1) JP2001511166A (es)
KR (1) KR100527321B1 (es)
CN (1) CN1227216C (es)
AR (1) AR011635A1 (es)
AU (1) AU6618098A (es)
BR (2) BR9807196B1 (es)
CA (1) CA2280889C (es)
DE (2) DE19704612A1 (es)
ES (1) ES2175682T3 (es)
ID (1) ID23371A (es)
MY (1) MY127867A (es)
TW (1) TW512139B (es)
WO (1) WO1998034903A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2265436C (en) * 1996-09-10 2006-03-28 Basf Aktiengesellschaft Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine
DE19839338A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
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
US20050000790A1 (en) * 2001-11-16 2005-01-06 Karl Beck Method for isolating amines from aqueous solutions
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
FR2857965B1 (fr) * 2003-07-25 2005-08-26 Rhodia Polyamide Intermediates Procede de fabrication et de separation de composes dinitriles
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
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
FR2902425B1 (fr) * 2006-06-20 2008-07-18 Rhodia Recherches & Tech Procede de fabrication de diamines primaires
FR2922207B1 (fr) * 2007-10-11 2009-12-04 Rhodia Operations Procede de purification d'hexamethylene diamine
EP2459516B1 (en) 2009-07-31 2017-08-23 Dow Global Technologies LLC A process for preparing and separating one or more aliphatic diamines from reductive amination reaction solvents and impurities
WO2019166483A1 (en) * 2018-02-27 2019-09-06 Rhodia Operations Process for the separation of alkanolamine from a mixture comprising an aliphatic primary diamine
WO2025119889A1 (en) 2023-12-07 2025-06-12 Basf Se Process for manufacturing an aliphatic diamine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208598A (en) * 1938-09-24 1940-07-23 Du Pont Aliphatic amino-nitriles and process of producing them
DE848654C (de) * 1950-08-19 1952-09-08 Basf Ag Verfahren zur Herstellung von partiellen Hydrierungsprodukten des Adipinsaeuredinitrils
GB731819A (en) * 1951-04-11 1955-06-15 Du Pont Improvements in or relating to the production of hexamethylene diamine and salts thereof
DE954416C (de) * 1952-11-04 1956-12-20 Basf Ag Verfahren zur Herstellung von Aminonitrilen und Diaminen
US2762835A (en) * 1953-03-12 1956-09-11 Celanese Corp Preparation of amino nitriles
DE1204681B (de) * 1959-04-15 1965-11-11 Monsanto Co Verfahren zur Entfernung geringer Mengen ungesaettigter Verbindungen aus raffiniertem Hexamethylendiamin
US3775258A (en) * 1972-04-27 1973-11-27 Du Pont Canada Purification of adiponitrile
US4282381A (en) * 1980-08-21 1981-08-04 E. I. Du Pont De Nemours And Company Process for purifying hexamethylenediamine
US4389348A (en) * 1981-10-26 1983-06-21 Allied Corporation Selective hydrogenation of dinitrile to omega-aminonitrile and supported rhodium-containing catalyst therefor
DE3300341A1 (de) * 1983-01-07 1984-07-12 Chemische Werke Hüls AG, 4370 Marl Aliphatische ether des cyclododecen-2-ols, verfahren zu ihrer herstellung sowie ihre verwendung zur herstellung von riechstoffkompositionen
US4601859A (en) * 1984-05-04 1986-07-22 Allied Corporation Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
US4803304A (en) * 1987-04-15 1989-02-07 E. I. Du Pont De Nemours And Company Recovery of bis(hexamethylene)triamine
US5133838A (en) * 1991-02-28 1992-07-28 E. I. Du Pont De Nemours And Company Purification of 6-aminocapronitrile
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
DK0524681T3 (da) * 1991-07-12 2000-04-10 Dsm Nv Fremgangsmåde til oprensning af serumalbumin
DE4235466A1 (de) * 1992-10-21 1994-04-28 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Aminonitrilen
DE4446893A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen
DE19500222A1 (de) * 1995-01-05 1996-07-11 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
DE19548289A1 (de) * 1995-12-22 1997-06-26 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
US5961788A (en) * 1998-10-09 1999-10-05 E. I. Du Pont De Nemours And Company Sequential distillation process for removing tetrahydroazepine from aminocapronitrile and/or hexamethylenediamine

Also Published As

Publication number Publication date
BR9807196A (pt) 2000-05-23
TW512139B (en) 2002-12-01
JP2001511166A (ja) 2001-08-07
ID23371A (id) 2000-04-20
EP0961767B1 (de) 2002-04-10
BR9807196B1 (pt) 2009-01-13
DE19704612A1 (de) 1998-08-13
DE59803738D1 (de) 2002-05-16
CN1227216C (zh) 2005-11-16
CN1251568A (zh) 2000-04-26
WO1998034903A1 (de) 1998-08-13
BR9807166A (pt) 2000-01-25
MY127867A (en) 2006-12-29
CA2280889A1 (en) 1998-08-13
KR100527321B1 (ko) 2005-11-09
AU6618098A (en) 1998-08-26
AR011635A1 (es) 2000-08-30
CA2280889C (en) 2005-07-19
EP0961767A1 (de) 1999-12-08
US6139693A (en) 2000-10-31
KR20000070891A (ko) 2000-11-25

Similar Documents

Publication Publication Date Title
ES2175682T3 (es) Procedimiento para la obtencion de hexametilendiamina a partir de mezclas, que contienen hexametilendiamina.
ES2174509T3 (es) Procedimiento para la obtencion de 1,6-hexanodiol y acido 6-hidroxicapronico o bien sus esteres.
CA2391582A1 (en) A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process
BR9904171A (pt) Processo para a prepração de oxo-álcoois superiores a partir de misturas de olefinas
CA2342177A1 (en) Improved method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine
WO2001096415A3 (en) Hydrogenation process
ES2177982T3 (es) Metodo para producir xilitol.
SG149049A1 (en) Systems, methods, and catalysts for producing a crude product
ES2156401T3 (es) Procedimiento para la obtencion simultanea de 6-aminocapronitrilo y hexametilendiamina.
MY132420A (en) Process for recovering caprolactam
ES2042750T3 (es) Procedimiento para la produccion de gamma-butirolactona.
AU2002244906A1 (en) Formation of neolignan by ddq mediated dimerisation of dihydroasarone
YU101402A (sh) Visoko prečišćeni preparati simvastatina
MY125174A (en) Improved process for coproduction of 6-aminocapronitrile and hexamethylenediamine.
ES2136785T3 (es) Un procedimiento para producir alcohol alfa-feniletilico.
BR0014993A (pt) Processo para a produção de n-metil pirrolidona obtida pela reação de gama butirolactona e metilaminas mistas
GB0026349D0 (en) Chemical process
UY26494A1 (es) " estabilización de vino"
WO2002096546A8 (de) Tensidgemisch
AR010400A1 (es) Purificacion de oxido de etileno por destilacion
ES2129762T3 (es) Procedimiento de reduccion de residuos de alquitran fenolico.
DE69828409D1 (de) Beschichtungszusammensetzung enthaltend eine verbindung enthaltend mindestens eine bicyclo-orthoestergruppe und mindestens eine andere funktionelle gruppe
EP0959063A3 (en) Process for producing alcohols
ES2177877T3 (es) Procedimiento para la fabricacion de 1,4-bis(aminometil)ciclohexano.
ZA975537B (en) Method for producing xylitol.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 961767

Country of ref document: ES