ES2132798T3 - 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
ES2132798T3
ES2132798T3 ES96104869T ES96104869T ES2132798T3 ES 2132798 T3 ES2132798 T3 ES 2132798T3 ES 96104869 T ES96104869 T ES 96104869T ES 96104869 T ES96104869 T ES 96104869T ES 2132798 T3 ES2132798 T3 ES 2132798T3
Authority
ES
Spain
Prior art keywords
purification
fractionation
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
ES96104869T
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 ES2132798T3 publication Critical patent/ES2132798T3/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
    • 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

Landscapes

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

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA EL FRACIONAMIENTO Y PURIFICACION DE MEZCLAS DE POLIAMINAS AROMATICAS Y SU UTILIZACION.
ES96104869T 1995-04-07 1996-03-27 Fraccionamiento y purificacion de mezclas de poliaminas aromaticas y su uso. Expired - Lifetime ES2132798T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19513146A DE19513146A1 (de) 1995-04-07 1995-04-07 Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung

Publications (1)

Publication Number Publication Date
ES2132798T3 true ES2132798T3 (es) 1999-08-16

Family

ID=7759105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96104869T Expired - Lifetime ES2132798T3 (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) US5679840A (es)
EP (1) EP0736517B1 (es)
JP (1) JPH08283213A (es)
DE (2) DE19513146A1 (es)
ES (1) ES2132798T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211021A1 (de) * 2002-03-13 2003-09-25 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
US6979426B2 (en) * 2002-03-15 2005-12-27 Biodiesel Industries Biodiesel production unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170610A (en) * 1965-12-13 1969-11-12 Stabilator Ab A method of Anchoring Rods or the like in Drill Holes in Earth or Rock
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
DE4112131A1 (de) * 1991-04-13 1992-10-15 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

Also Published As

Publication number Publication date
US5679840A (en) 1997-10-21
EP0736517A1 (de) 1996-10-09
DE59602218D1 (de) 1999-07-22
EP0736517B1 (de) 1999-06-16
JPH08283213A (ja) 1996-10-29
DE19513146A1 (de) 1996-10-10

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