TW200619181A - Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonation - Google Patents

Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonation

Info

Publication number
TW200619181A
TW200619181A TW094122489A TW94122489A TW200619181A TW 200619181 A TW200619181 A TW 200619181A TW 094122489 A TW094122489 A TW 094122489A TW 94122489 A TW94122489 A TW 94122489A TW 200619181 A TW200619181 A TW 200619181A
Authority
TW
Taiwan
Prior art keywords
protonation
polyamines
preparation
diphenylmethane series
low degree
Prior art date
Application number
TW094122489A
Other languages
English (en)
Inventor
Torsten Hagen
Daniel Koch
Hans-Georg Pirkl
Fritz Pohl
Stefan Wershofen
Rudolf Uchdorf
Richard Adamson
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of TW200619181A publication Critical patent/TW200619181A/zh

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • 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
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

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)
  • Polyurethanes Or Polyureas (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
TW094122489A 2004-07-05 2005-07-04 Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonation TW200619181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004032416A DE102004032416A1 (de) 2004-07-05 2004-07-05 Verfahren zur Herstellung von Polyaminen der Diphenylmethanreihe bei niedriger Protonierung

Publications (1)

Publication Number Publication Date
TW200619181A true TW200619181A (en) 2006-06-16

Family

ID=35276570

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122489A TW200619181A (en) 2004-07-05 2005-07-04 Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonation

Country Status (11)

Country Link
US (1) US7253321B2 (zh)
EP (1) EP1616890B1 (zh)
JP (1) JP5166679B2 (zh)
KR (1) KR101183761B1 (zh)
CN (1) CN1721389B (zh)
BR (1) BRPI0502734A (zh)
DE (1) DE102004032416A1 (zh)
HU (1) HUE033164T2 (zh)
PT (1) PT1616890T (zh)
SG (1) SG118427A1 (zh)
TW (1) TW200619181A (zh)

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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
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
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
US7790387B2 (en) * 2007-09-24 2010-09-07 Agilent Technologies, Inc. Thiocarbonate linkers for polynucleotides
EP2042485A1 (en) 2007-09-28 2009-04-01 Huntsman International Llc Process for fractionating a mixture of polyisocyanates
DE102008012037A1 (de) * 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
PT2379486E (pt) 2008-12-22 2013-10-17 Huntsman Int Llc Processo para a produção de polifenilpoliaminas com pontes de metileno
JP2012524046A (ja) 2009-04-20 2012-10-11 ビーエーエスエフ ソシエタス・ヨーロピア アミナールの段階を介したｍｄａの製造方法
PT2844635T (pt) 2012-05-04 2017-04-26 Covestro Deutschland Ag Processo para o tratamento de uma mistura de substâncias compreendendo uma amina aromática, em particular de anilina bruta
US20140131275A1 (en) 2012-11-15 2014-05-15 Bayer Intellectual Property Gmbh Process for phase separation or extraction and device suitable therefor
JP6416204B2 (ja) * 2013-04-11 2018-10-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ジフェニルメタン系のジアミンおよびポリアミンの製造方法
HUE036138T2 (hu) 2013-04-11 2018-06-28 Covestro Deutschland Ag Eljárás a difenilmetán-sorozatba tartozó di- és poliaminok elõállítására
EP2989078B1 (de) 2013-04-24 2017-12-27 Covestro Deutschland AG Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe
FR3021314B1 (fr) * 2014-05-26 2016-05-13 Rhodia Operations Procede de preparation de composes p-hydroxymandeliques en reacteurs agites
PT3160934T (pt) * 2014-06-24 2022-04-20 Covestro Intellectual Property Gmbh & Co Kg Método para preparação de di- e poliaminas da série de difenilmetano
HUE060286T2 (hu) 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
CN106458845B (zh) * 2014-06-24 2019-10-22 科思创德国股份有限公司 用于制备二苯基甲烷系列的二胺和多胺的方法
US10125090B2 (en) 2014-06-24 2018-11-13 Covestro Deutschland Ag Process for preparation of di- and polyamines of the diphenylmethane series
HUE061332T2 (hu) 2015-11-20 2023-06-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás aminobenzoesav vagy aminobenzoesav-származék elõállítására
EP3478653B1 (de) 2016-06-29 2020-02-19 Covestro Deutschland AG Verfahren zur herstellung von anilin oder eines anilinfolgeprodukts
PT3500553T (pt) 2016-08-17 2021-07-29 Covestro Deutschland Ag Processo para a produção de isocianato e pelo menos um outro produto químico num sistema de produção integrada
EP3558931B1 (de) 2016-12-20 2022-04-20 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von aminobenzoesäure oder eines aminobenzoesäurefolgeprodukts
CN110325506A (zh) * 2016-12-22 2019-10-11 科思创德国股份有限公司 制备二苯基甲烷系列的二胺和多胺的方法
WO2018114765A1 (de) 2016-12-22 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe bei unterschiedlichen produktions-kapazitäten
US10640455B1 (en) 2016-12-22 2020-05-05 Covestro Deutschland Ag Method of producing diamines and polyamines of the diphenylmethane series
WO2018114767A1 (de) 2016-12-22 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe bei unterschiedlichen produktionskapazitäten
CN112534057A (zh) 2018-06-07 2021-03-19 科思创知识产权两合公司 制备氨基苯甲酸或氨基苯甲酸反应产物的方法
HUE060351T2 (hu) 2018-07-27 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás anilin vagy anilin-származék elõállítására
WO2022253890A1 (de) 2021-06-02 2022-12-08 Covestro Deutschland Ag Verfahren zur herstellung von anilin oder eines anilinfolgeproduktes
WO2023194110A1 (de) 2022-04-06 2023-10-12 Covestro Deutschland Ag Verfahren zur herstellung von anilin oder eines anilinfolgeproduktes
US11542223B1 (en) 2022-07-21 2023-01-03 Covestro Llc Process for preparing di- and polyamines of the diphenyl methane series
EP4345088A1 (en) 2022-09-29 2024-04-03 Covestro Deutschland AG A process for preparing di- and polyamines of the diphenyl methane series

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011337B (de) 1953-02-16 1957-06-27 Ici Ltd Verfahren zur Herstellung von Zuendmassen
US3517062A (en) 1966-08-05 1970-06-23 Mobay Chemical Corp Process for the preparation of substantially pure 4,4'-diaminodiphenylmethane
US4259526A (en) * 1979-02-21 1981-03-31 Bayer Aktiengesellschaft Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
DE3407494A1 (de) * 1984-03-01 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyaminen und ihre verwendung zur herstellung von polyisocyanaten
US5310769A (en) * 1992-05-01 1994-05-10 Bayer Aktiengesellschaft Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series
DE19513070A1 (de) * 1995-04-07 1996-10-10 Bayer Ag Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung
DE19804915A1 (de) 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat)
DE19804918A1 (de) 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von Methylendi(phenylamin)
DE10111337A1 (de) * 2001-03-08 2002-09-12 Basf Ag Verfahren zur Herstellung von MDI, insbesondere von 2.4'-MDI
DE10141620A1 (de) * 2001-08-24 2003-03-06 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
DE10211021A1 (de) * 2002-03-13 2003-09-25 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
DE10228734A1 (de) * 2002-06-27 2004-01-22 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
DE102004005320A1 (de) * 2004-02-04 2005-08-25 Bayer Materialscience Ag Herstellung von Di- und Polysocyanaten der Diphenylmethanreihe mit definierter Acidität
DE102004005319A1 (de) * 2004-02-04 2005-08-25 Bayer Materialscience Ag Verfahren zur Herstellung von hochreinem 2,4'-Methylendiphenyldiisocyanat

Also Published As

Publication number Publication date
CN1721389B (zh) 2010-09-01
DE102004032416A1 (de) 2006-02-02
EP1616890B1 (de) 2016-11-30
HUE033164T2 (en) 2017-11-28
KR20060049791A (ko) 2006-05-19
BRPI0502734A (pt) 2007-02-27
PT1616890T (pt) 2017-02-23
SG118427A1 (en) 2006-01-27
US20060287555A1 (en) 2006-12-21
CN1721389A (zh) 2006-01-18
JP5166679B2 (ja) 2013-03-21
EP1616890A1 (de) 2006-01-18
US7253321B2 (en) 2007-08-07
JP2006022100A (ja) 2006-01-26
KR101183761B1 (ko) 2012-09-17

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