HUE036138T2 - Eljárás a difenilmetán-sorozatba tartozó di- és poliaminok elõállítására - Google Patents

Eljárás a difenilmetán-sorozatba tartozó di- és poliaminok elõállítására

Info

Publication number
HUE036138T2
HUE036138T2 HUE14715615A HUE14715615A HUE036138T2 HU E036138 T2 HUE036138 T2 HU E036138T2 HU E14715615 A HUE14715615 A HU E14715615A HU E14715615 A HUE14715615 A HU E14715615A HU E036138 T2 HUE036138 T2 HU E036138T2
Authority
HU
Hungary
Prior art keywords
polyamines
preparation
diphenyl methane
methane series
series
Prior art date
Application number
HUE14715615A
Other languages
English (en)
Inventor
Thomas Knauf
Wolfgang Lorenz
Stefan Wershofen
Richard Adamson
Karsten Becker
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 HUE036138T2 publication Critical patent/HUE036138T2/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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
HUE14715615A 2013-04-11 2014-04-08 Eljárás a difenilmetán-sorozatba tartozó di- és poliaminok elõállítására HUE036138T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13163357 2013-04-11

Publications (1)

Publication Number Publication Date
HUE036138T2 true HUE036138T2 (hu) 2018-06-28

Family

ID=48050593

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14715615A HUE036138T2 (hu) 2013-04-11 2014-04-08 Eljárás a difenilmetán-sorozatba tartozó di- és poliaminok elõállítására

Country Status (9)

Country Link
US (1) US9416094B2 (hu)
EP (1) EP2984067B1 (hu)
JP (1) JP6279710B2 (hu)
KR (1) KR20150142005A (hu)
CN (1) CN105283438B (hu)
HU (1) HUE036138T2 (hu)
PT (1) PT2984067T (hu)
SA (1) SA515361285B1 (hu)
WO (1) WO2014166901A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3558928B1 (de) * 2016-12-22 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe bei unterschiedlichen produktions-kapazitäten
ES2931450T3 (es) * 2018-07-27 2022-12-29 Covestro Intellectual Property Gmbh & Co Kg Procedimiento para la preparación de anilina o de un producto derivado de la anilina
CN111910207B (zh) * 2020-08-19 2021-09-07 万华化学（宁波）有限公司 一种低色号dam、mdi的制备方法及低色号mdi
US11542223B1 (en) * 2022-07-21 2023-01-03 Covestro Llc Process for preparing di- and polyamines of the diphenyl methane series

Family Cites Families (15)

* 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
US2780304A (en) * 1954-03-02 1957-02-05 Sun Oil Co Treatment of crude oil
GB1517585A (en) 1974-11-13 1978-07-12 Mobay Chemical Corp Process for the production of a polyamino-polyphenyl-(poly)-methylene polyamine
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
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
DE10100440A1 (de) * 2001-01-08 2002-07-11 Basf Ag Verfahren zur Herstellung hochreaktiver Polyisobutene
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
DE102006004041A1 (de) 2006-01-28 2007-08-02 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
EP2000459A1 (en) 2007-06-04 2008-12-10 Huntsman International Llc Process for the preparation of di-and polyamines of the diphenylmethane series
DE102008015123A1 (de) * 2008-03-20 2009-09-24 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
JP5883035B2 (ja) * 2011-02-02 2016-03-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 熱分解ガソリンから水を除去する方法

Also Published As

Publication number Publication date
US9416094B2 (en) 2016-08-16
EP2984067B1 (de) 2017-10-25
PT2984067T (pt) 2018-01-18
CN105283438A (zh) 2016-01-27
EP2984067A1 (de) 2016-02-17
CN105283438B (zh) 2017-12-22
JP2016522799A (ja) 2016-08-04
WO2014166901A1 (de) 2014-10-16
JP6279710B2 (ja) 2018-02-14
SA515361285B1 (ar) 2017-02-07
US20160068473A1 (en) 2016-03-10
KR20150142005A (ko) 2015-12-21

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