ES2170476T3 - Procedimiento para la separacion de una imina de una mezcla, que contiene una amina y una imina. - Google Patents

Procedimiento para la separacion de una imina de una mezcla, que contiene una amina y una imina.

Info

Publication number
ES2170476T3
ES2170476T3 ES98905374T ES98905374T ES2170476T3 ES 2170476 T3 ES2170476 T3 ES 2170476T3 ES 98905374 T ES98905374 T ES 98905374T ES 98905374 T ES98905374 T ES 98905374T ES 2170476 T3 ES2170476 T3 ES 2170476T3
Authority
ES
Spain
Prior art keywords
imina
amina
procedure
mixture
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
ES98905374T
Other languages
English (en)
Inventor
Hermann Luyken
Peter Bassler
Alwin Rehfinger
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=7819566&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2170476(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 ES2170476T3 publication Critical patent/ES2170476T3/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/04—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with only hydrogen atoms, halogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C07C209/86—Separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA SEPARAR POR DESTILACION LA TOTALIDAD O PARTE DE UNA IMINA (II) DE UNA MEZCLA (II) QUE CONTIENE UNA AMINA (I) Y UNA IMINA (III). ESTE PROCEDIMIENTO SE CARACTERIZA PORQUE UN COMPUESTO (IV) QUE, EN CONDICIONES DE DESTILACION, ES INERTE EN RELACION CON LA AMINA (I), Y CUYO PUNTO DE EBULLICION, EN CONDICIONES DE DESTILACION, SE ENCUENTRA POR ENCIMA DEL PUNTO DE EBULLICION DE LA AMINA, SE AÑADE A LA MEZCLA DE DESTILACION, Y PORQUE LA DESTILACION PRODUCE UNA MEZCLA (VI) QUE CONTIENE BASICAMENTE UN COMPUESTO (IV).
ES98905374T 1997-02-07 1998-01-30 Procedimiento para la separacion de una imina de una mezcla, que contiene una amina y una imina. Expired - Lifetime ES2170476T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19704614A DE19704614A1 (de) 1997-02-07 1997-02-07 Verfahren zur Abtrennnung eines Imins aus einer Mischung enthaltend ein Amin und ein Imin

Publications (1)

Publication Number Publication Date
ES2170476T3 true ES2170476T3 (es) 2002-08-01

Family

ID=7819566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98905374T Expired - Lifetime ES2170476T3 (es) 1997-02-07 1998-01-30 Procedimiento para la separacion de una imina de una mezcla, que contiene una amina y una imina.

Country Status (15)

Country Link
US (1) US6252115B1 (es)
EP (1) EP0964847B1 (es)
JP (1) JP2001512429A (es)
KR (1) KR20000070834A (es)
CN (1) CN1213993C (es)
AU (1) AU6098198A (es)
CA (1) CA2279369A1 (es)
CZ (1) CZ275199A3 (es)
DE (2) DE19704614A1 (es)
ES (1) ES2170476T3 (es)
ID (1) ID22393A (es)
MY (1) MY132710A (es)
TR (1) TR199901894T2 (es)
TW (1) TW486458B (es)
WO (1) WO1998034900A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812427A1 (de) * 1998-03-20 1999-09-23 Basf Ag Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat
DE19839338A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
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
DE10059716A1 (de) * 2000-11-30 2002-06-06 Basf Ag Verfahren zur Reduzierung des Gehalts an einem ungesättigten Amin in einer Mischung enthaltend ein Amin und ein Nitril
DE10223827A1 (de) * 2002-05-28 2003-12-11 Basf Ag Verfahren zur Reduzierung des Gehalts an einem ungesättigten Amin in einer Mischung enthaltend ein Aminonitril, ein Diamin, ein Dinitril oder deren Gemische
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
US7094528B2 (en) * 2004-06-30 2006-08-22 Kimberly-Clark Worldwide, Inc. Magnetic enzyme detection techniques
FR2922207B1 (fr) * 2007-10-11 2009-12-04 Rhodia Operations Procede de purification d'hexamethylene diamine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB893709A (en) 1959-04-15 1962-04-11 Chemstrand Corp Method for the purification of hexamethylenediamine
DE1228400B (de) 1963-03-28 1966-11-10 Bayer Ag Verfahren zum Herstellen von Rohren aus mineralische Fuellstoffe und Kunstharz als Bindemittel enthaltenden, haertbaren Formmassen nach dem Schleuderverfahren
GB1238351A (es) 1968-01-17 1971-07-07
CA915707A (en) 1969-07-11 1972-11-28 J. Kershaw Bernard Hydrogenation of adiponitrile
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
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
US5153351A (en) * 1992-01-06 1992-10-06 E. I. Du Pont De Nemours And Company Removal of tetrahydroazepine (tha) from 6-aminocapronitrile by reaction with reactive methylene compounds
US5162567A (en) * 1992-02-27 1992-11-10 E. I. Du Pont De Nemours And Company Purification of 6-aminocapronitrile
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

Also Published As

Publication number Publication date
EP0964847A1 (de) 1999-12-22
TR199901894T2 (xx) 1999-10-21
AU6098198A (en) 1998-08-26
CN1246843A (zh) 2000-03-08
TW486458B (en) 2002-05-11
EP0964847B1 (de) 2002-01-02
MY132710A (en) 2007-10-31
KR20000070834A (ko) 2000-11-25
CN1213993C (zh) 2005-08-10
CZ275199A3 (cs) 1999-10-13
JP2001512429A (ja) 2001-08-21
WO1998034900A1 (de) 1998-08-13
ID22393A (id) 1999-10-07
CA2279369A1 (en) 1998-08-13
DE59802794D1 (de) 2002-02-28
US6252115B1 (en) 2001-06-26
DE19704614A1 (de) 1998-08-13

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