ES2065098T3 - Procedimiento para la fabricacion de poliaminas aromaticas polinucleares. - Google Patents

Procedimiento para la fabricacion de poliaminas aromaticas polinucleares.

Info

Publication number
ES2065098T3
ES2065098T3 ES92105525T ES92105525T ES2065098T3 ES 2065098 T3 ES2065098 T3 ES 2065098T3 ES 92105525 T ES92105525 T ES 92105525T ES 92105525 T ES92105525 T ES 92105525T ES 2065098 T3 ES2065098 T3 ES 2065098T3
Authority
ES
Spain
Prior art keywords
polyamins
procedure
manufacture
aromatic polynuclear
aromatic
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
ES92105525T
Other languages
English (en)
Inventor
Hartmut Dr Knofel
Michael Brockelt
Marcel Dr Petinaux
Rudolf Dipl-Ing Uchdorf
Hans-Peter Dr Schal
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 ES2065098T3 publication Critical patent/ES2065098T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

LA PRESENTE INVENCION CONCIERNE A UNA FORMA DE EJECUCION MEJORADA DEL PROCEDIMIENTO PARA LA PRODUCCION DE POLIAMINAS AROMATICAS MULTINUCLEARES MEDIANTE LA CONDENSACION DE ANILINA CON FORMALDEHIDO EN PRESENCIA DE AGUA Y CATALIZADORES ACIDOS Y TRATAMIENTO DE LA MEZCLA DE REACCION MEDIANTE LA EXTRACCION CON UN DISOLVENTE HIDROFOBO BAJO REUTILIZACION DEL CATALIZADOR ACIDO EXISTENTE EN LA FASE ACUOSA DE LA EXTRACCION.
ES92105525T 1991-04-13 1992-03-31 Procedimiento para la fabricacion de poliaminas aromaticas polinucleares. Expired - Lifetime ES2065098T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4112130A DE4112130A1 (de) 1991-04-13 1991-04-13 Verfahren zur herstellung von mehrkernigen aromatischen polyaminen

Publications (1)

Publication Number Publication Date
ES2065098T3 true ES2065098T3 (es) 1995-02-01

Family

ID=6429527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92105525T Expired - Lifetime ES2065098T3 (es) 1991-04-13 1992-03-31 Procedimiento para la fabricacion de poliaminas aromaticas polinucleares.

Country Status (9)

Country Link
US (1) US5359141A (es)
EP (1) EP0509308B1 (es)
JP (1) JP3219836B2 (es)
KR (1) KR920019845A (es)
BR (1) BR9201320A (es)
CA (1) CA2065642A1 (es)
DE (2) DE4112130A1 (es)
ES (1) ES2065098T3 (es)
MX (1) MX9201428A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513147A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513069A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513119A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513146A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513163A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513068A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513070A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19513269A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE10031540A1 (de) * 2000-06-28 2002-01-10 Basf Ag Verfahren zur Herstellung eines aromatischen Polyamingemisches
US6627086B2 (en) * 2001-03-21 2003-09-30 Polymer Ventures, Inc. Methods of producing polyarylamines and using them for detackifying paint and removing color from aqueous systems
DE102005014244A1 (de) * 2005-03-30 2006-10-05 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
BRPI0619159B1 (pt) * 2005-12-08 2016-04-12 Huntsman Int Llc processo para a preparação de diamino difenil metano e poli-(diamino difenil metano), e, processo para a preparação de metileno difenileno diisocianato e poli-(metileno difenileno diisocianato)
JP5362710B2 (ja) * 2007-06-12 2013-12-11 ビーエーエスエフ ソシエタス・ヨーロピア 塩溶液から鉱酸を回収する方法
EP2062869A1 (en) * 2007-09-19 2009-05-27 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
EP2039676A1 (en) 2007-09-19 2009-03-25 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
HUE037059T2 (hu) * 2013-04-24 2018-08-28 Covestro Deutschland Ag Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1004234A (en) * 1972-08-04 1977-01-25 Bayer Aktiengesellschaft Process for the production of polyamines
DE2343658C2 (de) * 1973-08-30 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
DE2356828C2 (de) * 1973-11-14 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen und ihre Verwendung als Ausgangsmaterial zur Herstellung von Polyisocyanaten
DE2500573A1 (de) * 1975-01-09 1976-07-15 Bayer Ag Verfahren zur herstellung von polyaminen
DE2500574C3 (de) * 1975-01-09 1980-05-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
DE2528694C2 (de) * 1975-06-27 1982-04-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen
US4259526A (en) * 1979-02-21 1981-03-31 Bayer Aktiengesellschaft Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
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

Also Published As

Publication number Publication date
US5359141A (en) 1994-10-25
EP0509308A3 (en) 1993-03-10
JP3219836B2 (ja) 2001-10-15
DE4112130A1 (de) 1992-10-15
CA2065642A1 (en) 1992-10-14
EP0509308B1 (de) 1994-11-23
EP0509308A2 (de) 1992-10-21
MX9201428A (es) 1992-10-01
JPH05170708A (ja) 1993-07-09
KR920019845A (ko) 1992-11-20
BR9201320A (pt) 1992-12-01
DE59200799D1 (de) 1995-01-05

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