[go: up one dir, main page]

ES2128120T3 - Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso. - Google Patents

Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.

Info

Publication number
ES2128120T3
ES2128120T3 ES96104868T ES96104868T ES2128120T3 ES 2128120 T3 ES2128120 T3 ES 2128120T3 ES 96104868 T ES96104868 T ES 96104868T ES 96104868 T ES96104868 T ES 96104868T ES 2128120 T3 ES2128120 T3 ES 2128120T3
Authority
ES
Spain
Prior art keywords
fractionation
purification
aromatic polyamine
polyamine mixtures
mixtures
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
ES96104868T
Other languages
English (en)
Inventor
Hartmut Dr Knofel
Michael Brockelt
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2128120T3 publication Critical patent/ES2128120T3/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
    • C07C209/86—Separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA EL FRACCIONAMIENTO Y PURIFICACION DE MEZCLAS DE POLIAMINAS AROMATICAS Y SU UTILIZACION.
ES96104868T 1995-04-07 1996-03-27 Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso. Expired - Lifetime ES2128120T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19513069A DE19513069A1 (de) 1995-04-07 1995-04-07 Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung

Publications (1)

Publication Number Publication Date
ES2128120T3 true ES2128120T3 (es) 1999-05-01

Family

ID=7759049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96104868T Expired - Lifetime ES2128120T3 (es) 1995-04-07 1996-03-27 Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.

Country Status (5)

Country Link
US (1) US5679841A (es)
EP (1) EP0736516B1 (es)
JP (1) JPH08291113A (es)
DE (2) DE19513069A1 (es)
ES (1) ES2128120T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770521B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de deshydrogenation d'hydrocarbures aliphatiques satures en hydrocarbures olefiniques
DE10211021A1 (de) * 2002-03-13 2003-09-25 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
EP2039676A1 (en) 2007-09-19 2009-03-25 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
EP2062869A1 (en) * 2007-09-19 2009-05-27 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568087A1 (de) * 1966-03-09 1970-02-05 Basf Ag Verfahren zur katalytischen Hydrierung von Diaminodiphenyl-alkanen oder -aethern
BE787314A (fr) * 1971-08-09 1973-02-08 Klamer R B Jouet educatif
DE2528694C2 (de) * 1975-06-27 1982-04-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen
DE2947531A1 (de) * 1979-11-26 1981-06-04 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylpolymethylenpolyaminen
DE3418090A1 (de) * 1984-05-16 1985-11-21 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von aromatischen monoaminen aus amingemischen
DE3714606A1 (de) * 1987-05-01 1988-11-10 Bayer Ag Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE3812083A1 (de) * 1988-04-12 1989-10-26 Bayer Ag Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE4112130A1 (de) * 1991-04-13 1992-10-15 Bayer Ag Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE4112131A1 (de) * 1991-04-13 1992-10-15 Bayer Ag Verfahren zur herstellung von mehrkernigen aromatischen polyaminen

Also Published As

Publication number Publication date
EP0736516B1 (de) 1999-02-03
DE59601244D1 (de) 1999-03-18
US5679841A (en) 1997-10-21
EP0736516A1 (de) 1996-10-09
JPH08291113A (ja) 1996-11-05
DE19513069A1 (de) 1996-10-10

Similar Documents

Publication Publication Date Title
PT882024E (pt) Compostos inibidores da protease retroviral
DE19882126T1 (de) Hydrierung von Kohlenwasserstoffen
FI964835L (fi) Retrovirusperäisten proteaasi-inhibbiittoreiden yhdistelmiä
AR002336A1 (es) Proceso para el tratamiento de gas efluente
AR016981A2 (es) Polipeptidos sinteticos
BR9606936A (pt) Distribuidor e kit de partes que constituem apetrechos para o mesmo
ES2179138T3 (es) Poliisocianatos que presentan grupos alofanato basados en difenilmetanodiisocianato con grupos isocianato predominante o completamente bloqueados.
FI954019A (fi) Jauhinlevyn laajennettu ulompi rengas
ES2128121T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ES2128120T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
DE59607667D1 (de) Transportable Gehhilfe
BR9712030A (pt) Uso de benzopiranÄis para o tratamento de desordens neurolÄgicas
ES2130708T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ES2132798T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ES2154764T3 (es) Procedimiento para la preparacion de eterisocianatos.
ES2167478T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ES2128119T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ES2131887T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
ID22379A (id) Hidrogenasi imina enamina
ES2129904T3 (es) Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso.
BR9807696B1 (pt) método para eliminação de ervas daninhas e uso de uma mistura.
DE69700991D1 (de) Federringe
FI953319A0 (fi) Dimetyylinaftaleenin valmistus
KR940024162U (ko) 샤워링
BR9602003A (pt) Mistura não azeotrópica

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 736516

Country of ref document: ES