HUE037059T2 - Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására - Google Patents

Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására

Info

Publication number
HUE037059T2
HUE037059T2 HUE14720072A HUE14720072A HUE037059T2 HU E037059 T2 HUE037059 T2 HU E037059T2 HU E14720072 A HUE14720072 A HU E14720072A HU E14720072 A HUE14720072 A HU E14720072A HU E037059 T2 HUE037059 T2 HU E037059T2
Authority
HU
Hungary
Prior art keywords
polyamines
preparation
diphenyl methane
methane series
series
Prior art date
Application number
HUE14720072A
Other languages
English (en)
Hungarian (hu)
Inventor
Thomas Knauf
Stefan Wershofen
Klaus-Gerd Gruner
Esteve Obis Torruella
Original Assignee
Covestro Deutschland 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 Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of HUE037059T2 publication Critical patent/HUE037059T2/hu

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
    • 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
    • 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
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • C08G73/0266—Polyanilines or derivatives thereof

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)
HUE14720072A 2013-04-24 2014-04-22 Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására HUE037059T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13165198 2013-04-24

Publications (1)

Publication Number Publication Date
HUE037059T2 true HUE037059T2 (hu) 2018-08-28

Family

ID=48143212

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14720072A HUE037059T2 (hu) 2013-04-24 2014-04-22 Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására

Country Status (9)

Country Link
US (1) US9815769B2 (enExample)
EP (1) EP2989078B1 (enExample)
JP (1) JP2016520038A (enExample)
KR (1) KR20160002861A (enExample)
CN (1) CN105358524B (enExample)
HU (1) HUE037059T2 (enExample)
PT (1) PT2989078T (enExample)
SA (1) SA515370028B1 (enExample)
WO (1) WO2014173856A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018114771A1 (de) 2016-12-22 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe
EP3558926B1 (de) 2016-12-22 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe
WO2018114767A1 (de) 2016-12-22 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe bei unterschiedlichen produktionskapazitäten
CN110072840B (zh) * 2016-12-22 2022-09-09 科思创德国股份有限公司 在不同生产能力下生产二苯基甲烷系列的二胺和多胺的方法
CN111905753B (zh) * 2020-08-10 2023-04-07 万华化学集团股份有限公司 一种催化胺盐转化的催化剂及制备方法、dam的制备方法
CN111960952B (zh) * 2020-08-28 2023-01-13 万华化学集团股份有限公司 一种dam制备过程中废盐水质量提升方法
CN114315598B (zh) * 2020-09-29 2024-02-02 万华化学集团股份有限公司 一种二苯基甲烷系列二胺和多胺的制备方法
CN114057583B (zh) * 2021-10-26 2025-02-18 菏泽永辉复合材料有限公司 一种4,4’-二氨基二苯基甲烷的制备方法及4,4’-二氨基二苯基甲烷
US11542223B1 (en) * 2022-07-21 2023-01-03 Covestro Llc Process for preparing di- and polyamines of the diphenyl methane series
KR20260086788A (ko) 2023-10-06 2026-06-10 바스프 에스이 Mda의 제조 방법
WO2025137843A1 (zh) * 2023-12-26 2025-07-03 万华化学集团股份有限公司 二苯基甲烷系列的二胺和多胺的制备方法
WO2026068450A1 (en) 2024-09-24 2026-04-02 Basf Se Process for preparing a polyisocyanate mixture comprising methylene diphenyl diisocyanate (mdi)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844896C (de) 1944-04-04 1952-09-15 Bayer Ag Verfahren zur Herstellung von organischen Isocyanaten
US3676497A (en) 1968-08-06 1972-07-11 Upjohn Co Process for preparing di(aminophenyl)-methanes
GB1517585A (en) 1974-11-13 1978-07-12 Mobay Chemical Corp Process for the production of a polyamino-polyphenyl-(poly)-methylene polyamine
DE2500574C3 (de) * 1975-01-09 1980-05-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
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
JPH03181423A (ja) * 1989-12-11 1991-08-07 Mitsubishi Petrochem Co Ltd 溶媒の分離方法
JP2825604B2 (ja) 1990-04-11 1998-11-18 三井化学株式会社 メチレン架橋されたポリアリールアミンの製造方法
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
US5310769A (en) * 1992-05-01 1994-05-10 Bayer Aktiengesellschaft Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series
US5286760A (en) 1992-10-09 1994-02-15 Miles, Inc. Process for reducing impurity levels in methylene diphenyamines
DE19804915A1 (de) 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat)
DE19817691A1 (de) 1998-04-21 1999-10-28 Basf Ag Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl
DE10006452A1 (de) 2000-02-14 2001-08-16 Bayer Ag Verfahren zur Herstellung von Diaminodiphenylmethanen
DE10211021A1 (de) * 2002-03-13 2003-09-25 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert
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
DE102006004047A1 (de) 2006-01-28 2007-08-02 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
KR100771100B1 (ko) * 2007-07-18 2007-10-29 아이디비켐(주) 고순도의 메톡시폴리에틸렌글리콜에틸말레이미드의제조방법
DE102008015123A1 (de) 2008-03-20 2009-09-24 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
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

Also Published As

Publication number Publication date
US9815769B2 (en) 2017-11-14
CN105358524A (zh) 2016-02-24
SA515370028B1 (ar) 2017-07-05
WO2014173856A1 (de) 2014-10-30
JP2016520038A (ja) 2016-07-11
CN105358524B (zh) 2018-02-16
US20160068474A1 (en) 2016-03-10
EP2989078A1 (de) 2016-03-02
EP2989078B1 (de) 2017-12-27
KR20160002861A (ko) 2016-01-08
PT2989078T (pt) 2018-03-28

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