WO2010121990A3 - Verfahren zur herstellung von methylendiphenyldiamin (mda) über die stufe des aminals - Google Patents

Verfahren zur herstellung von methylendiphenyldiamin (mda) über die stufe des aminals Download PDF

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Publication number
WO2010121990A3
WO2010121990A3 PCT/EP2010/055126 EP2010055126W WO2010121990A3 WO 2010121990 A3 WO2010121990 A3 WO 2010121990A3 EP 2010055126 W EP2010055126 W EP 2010055126W WO 2010121990 A3 WO2010121990 A3 WO 2010121990A3
Authority
WO
WIPO (PCT)
Prior art keywords
aminal
mda
methylene diphenyl
formaldehyde
diphenyl diamine
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.)
Ceased
Application number
PCT/EP2010/055126
Other languages
English (en)
French (fr)
Other versions
WO2010121990A2 (de
Inventor
Eckhard Stroefer
Kai Thiele
Michael Zoellinger
Johnny Moors
Jon S. Speier
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
Priority to JP2012505185A priority Critical patent/JP2012524046A/ja
Priority to US13/265,271 priority patent/US8710267B2/en
Priority to EP10715797A priority patent/EP2421816A2/de
Priority to CN201080017676.1A priority patent/CN102405208B/zh
Publication of WO2010121990A2 publication Critical patent/WO2010121990A2/de
Publication of WO2010121990A3 publication Critical patent/WO2010121990A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • C07C209/68—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
    • C07C211/55—Diphenylamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von von Methylendiphenyldiamin (MDA) umfassend die folgenden Schritte a) bis c): a) Umsetzung von Formaldehyd und Anilin zu Aminal b) Entfernen von Wasser aus dem in Schritt a) erhaltenem Aminal, wobei ein Wassergehalt von 0 bis 5 Gew.-% bezogen auf das Aminal eingestellt wird, und c) Zugabe eines sauren Katalysators zum Aminal mit einem Wassergehalt von 0 bis 5 Gew.-%, dadurch gekennzeichnet, dass in Schritt a) Formaldehyd als hochkonzentrierter Formaldehyd mit einem CH2O-Gehalt > 50 Gew.-% eingesetzt und der Formaldehyd durch oxidative Dehydrierung aus Methanol hergestellt wird.
PCT/EP2010/055126 2009-04-20 2010-04-19 Verfahren zur herstellung von mda über die stufe des aminals Ceased WO2010121990A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012505185A JP2012524046A (ja) 2009-04-20 2010-04-19 アミナールの段階を介したｍｄａの製造方法
US13/265,271 US8710267B2 (en) 2009-04-20 2010-04-19 Process for preparing MDA via the stage of the aminal
EP10715797A EP2421816A2 (de) 2009-04-20 2010-04-19 Verfahren zur herstellung von methylendiphenyldiamin (mda) über die stufe des aminals
CN201080017676.1A CN102405208B (zh) 2009-04-20 2010-04-19 通过缩醛胺阶段制备亚甲基二苯基二胺(mda)的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09158207.2 2009-04-20
EP09158207 2009-04-20

Publications (2)

Publication Number Publication Date
WO2010121990A2 WO2010121990A2 (de) 2010-10-28
WO2010121990A3 true WO2010121990A3 (de) 2010-12-23

Family

ID=42732425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/055126 Ceased WO2010121990A2 (de) 2009-04-20 2010-04-19 Verfahren zur herstellung von mda über die stufe des aminals

Country Status (6)

Country Link
US (1) US8710267B2 (de)
EP (1) EP2421816A2 (de)
JP (1) JP2012524046A (de)
KR (1) KR20110138288A (de)
CN (1) CN102405208B (de)
WO (1) WO2010121990A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014173856A1 (de) * 2013-04-24 2014-10-30 Bayer Materialscience Ag Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe
CN115181027B (zh) * 2022-07-25 2023-09-22 万华化学集团股份有限公司 一种生产dam过程中控制废盐水中难处理苯胺类杂质的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509309A2 (de) * 1991-04-13 1992-10-21 Bayer Ag Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen
WO2001097969A1 (en) * 2000-06-22 2001-12-27 Dow Global Technologies Inc. Process for the regeneration of zeolitic catalysts
WO2004078691A1 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur thermischen stabilisierung hochkonzentrierter formaldehydlösungen
WO2004078690A1 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur bereitstellung hochkonzentrierten gasförmigen formaldehyds
WO2004078678A2 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur erzeugung hochkonzentrierter formaldehydlösungen
JP2004300085A (ja) * 2003-03-31 2004-10-28 Mitsui Takeda Chemicals Inc ４，４’−メチレンジアニリンの製造方法
WO2005077877A1 (de) * 2004-02-11 2005-08-25 Basf Aktiengesellschaft Verfahren zur herstellung einer hochkonzentrierten formaldehydlösung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629204B2 (ja) * 1984-09-28 1994-04-20 三井東圧化学株式会社 高濃度ホルマリンの製造方法
DE3714606A1 (de) * 1987-05-01 1988-11-10 Bayer Ag Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
ES2103193B1 (es) * 1995-05-16 1998-04-01 Patentes Novedades Sa Procedimiento para la preparacion en continuo de soluciones acuosas de formaldehido.
DE19925870A1 (de) 1999-06-07 2000-12-14 Basf Ag Verfahren zur Umsetzung einer ein Gemisch enthaltenden Lösung
DE10347438A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
US7012585B2 (en) 2004-02-06 2006-03-14 Eastman Kodak Company OLED apparatus having improved fault tolerance
DE102004032416A1 (de) 2004-07-05 2006-02-02 Bayer Materialscience Ag Verfahren zur Herstellung von Polyaminen der Diphenylmethanreihe bei niedriger Protonierung
DE102004052370A1 (de) * 2004-10-28 2006-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
DE102005006692A1 (de) * 2005-02-15 2006-08-24 Bayer Materialscience Ag Verfahren zur Herstellung von Di-und Polyaminen der Diphenylmethanreihe
JP4973832B2 (ja) * 2005-11-29 2012-07-11 日本ポリウレタン工業株式会社 ポリメチレンポリフェニルポリアミンの連続式生産方法
WO2009027416A1 (de) 2007-08-30 2009-03-05 Basf Se Verfahren zur aufarbeitung von abwässern aus der nitrierung
CN101801920B (zh) 2007-09-19 2013-07-10 巴斯夫欧洲公司 制备异氰酸酯的方法
ATE516282T1 (de) 2007-10-09 2011-07-15 Basf Se Verfahren zur abtrennung von trioxan aus einem trioxan/formaldehyd/wasser-gemisch mittels druckwechsel-rektifikation
KR20100095466A (ko) 2007-12-19 2010-08-30 바스프 에스이 조 트리옥산의 제조 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509309A2 (de) * 1991-04-13 1992-10-21 Bayer Ag Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen
WO2001097969A1 (en) * 2000-06-22 2001-12-27 Dow Global Technologies Inc. Process for the regeneration of zeolitic catalysts
WO2004078691A1 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur thermischen stabilisierung hochkonzentrierter formaldehydlösungen
WO2004078690A1 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur bereitstellung hochkonzentrierten gasförmigen formaldehyds
WO2004078678A2 (de) * 2003-03-04 2004-09-16 Basf Aktiengesellschaft Verfahren zur erzeugung hochkonzentrierter formaldehydlösungen
JP2004300085A (ja) * 2003-03-31 2004-10-28 Mitsui Takeda Chemicals Inc ４，４’−メチレンジアニリンの製造方法
WO2005077877A1 (de) * 2004-02-11 2005-08-25 Basf Aktiengesellschaft Verfahren zur herstellung einer hochkonzentrierten formaldehydlösung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EBERHARDT C ET AL: "Ueber einige Condensationsproducte aromatischer Amine mit Formaldehyd in alkalischer Lösung", BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, VERLAG CHEMIE. WEINHEIM, DE, vol. 27, no. 2, 1 January 1894 (1894-01-01), pages 1804 - 1815, XP007915041, Retrieved from the Internet <URL:10.1002/cber.189402702128> [retrieved on 20060128] *

Also Published As

Publication number Publication date
CN102405208B (zh) 2015-02-25
JP2012524046A (ja) 2012-10-11
US20120035396A1 (en) 2012-02-09
US8710267B2 (en) 2014-04-29
EP2421816A2 (de) 2012-02-29
WO2010121990A2 (de) 2010-10-28
CN102405208A (zh) 2012-04-04
KR20110138288A (ko) 2011-12-26

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