ES2096989T3 - Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias. - Google Patents

Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias.

Info

Publication number
ES2096989T3
ES2096989T3 ES94114276T ES94114276T ES2096989T3 ES 2096989 T3 ES2096989 T3 ES 2096989T3 ES 94114276 T ES94114276 T ES 94114276T ES 94114276 T ES94114276 T ES 94114276T ES 2096989 T3 ES2096989 T3 ES 2096989T3
Authority
ES
Spain
Prior art keywords
primary
purification
procedure
amines
tertiary
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
ES94114276T
Other languages
English (en)
Inventor
Eberhard Dr Fuchs
Tom Dr Witzel
Klaus Peter Dr Stadler
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2096989T3 publication Critical patent/ES2096989T3/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Detergent Compositions (AREA)
  • Materials For Photolithography (AREA)

Abstract

PROCEDIMIENTO PARA LA PURIFICACION DE AMINA TERCIARIA DE LA FORMULA GENERAL I EN DONDE R1, R2, R3 SIGNIFICAN C1 C20 ALQUIL, C1 HASTA C20 ICLOALQUIL C8 XI, HIDROXI, C3 LOALQUIL HASTA C20 ARALQUIL, A PARTIR DE AMINAS PRIMARIAS Y SECUNDARIAS, QUE ESTA CARACTERIZADO PORQUE LA MEZCLA A SER PURIFICADA A PARTIR DE LA AMINA TERCIARIA, PRIMARIA Y SECUNDARIA, SE TRATA EN UNA TEMPERATURA DESDE 0 HASTA 200 200 BAR CON ESTERES DE ACIDO CARBOXILICO DE LA FORMULA GENERAL II EN DONDE R4, R5 SIGNIFICAN HIDROGENO, C1 IL, C3 C3 QUIL 1 HASTA 5 VECES SUSTITUIDO ARIL O C7 IL.
ES94114276T 1993-09-20 1994-09-10 Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias. Expired - Lifetime ES2096989T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4331840A DE4331840A1 (de) 1993-09-20 1993-09-20 Verfahren zur Reinigung tertiärer Amine von primären und sekundären Aminen

Publications (1)

Publication Number Publication Date
ES2096989T3 true ES2096989T3 (es) 1997-03-16

Family

ID=6498078

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94114276T Expired - Lifetime ES2096989T3 (es) 1993-09-20 1994-09-10 Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias.

Country Status (6)

Country Link
US (1) US5481037A (es)
EP (1) EP0645368B1 (es)
JP (1) JP3636381B2 (es)
AT (1) ATE148687T1 (es)
DE (2) DE4331840A1 (es)
ES (1) ES2096989T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701996A1 (de) * 1994-09-13 1996-03-20 Bayer Ag Verfahren zur Abtrennung von Aminodiphenyl aus Diphenylamin
WO2000069807A1 (en) * 1999-05-19 2000-11-23 The Dow Chemical Company Process for purifying aqueous tertiary amine and alkanolamine solutions
EP2148742B1 (en) * 2007-05-08 2014-04-16 Huntsman International LLC Separation of n,n,n'-trimethylbisaminoethylether from mixtures comprising tertiary amines or tertiary aminoalkylethers
US8138378B2 (en) * 2007-06-19 2012-03-20 Huntsman Petrochemical Llc Reactive amine catalysts for polyurethane foam
US8785695B2 (en) * 2009-12-17 2014-07-22 Basf Se Method for purifying compounds containing amino groups
EP4700012A1 (en) * 2024-08-23 2026-02-25 Basf Se Process for the purification of pentamethyl diethylenetriamine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE298503C (es) *
GB127740A (en) * 1918-06-15 1919-06-12 Nobels Explosives Co Ltd Improvements relating to the Preparation of Amines.
FR1543218A (fr) * 1967-06-06 1968-10-25 Commissariat Energie Atomique Procédé de purification de la trilaurylamine
US4174351A (en) * 1978-08-28 1979-11-13 Uop Inc. Separation of dissimilar amines
DE3926765A1 (de) * 1989-08-12 1991-02-14 Hoechst Ag Verfahren zur verminderung von primaerem und sekundaerem amin in einem tertiaeren amin
DE3942793A1 (de) * 1989-12-23 1991-06-27 Hoechst Ag Verfahren zur herstellung von n,n-dimethylaminen

Also Published As

Publication number Publication date
JP3636381B2 (ja) 2005-04-06
JPH07179403A (ja) 1995-07-18
ATE148687T1 (de) 1997-02-15
US5481037A (en) 1996-01-02
EP0645368B1 (de) 1997-02-05
DE4331840A1 (de) 1995-03-23
EP0645368A1 (de) 1995-03-29
DE59401758D1 (de) 1997-03-20

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