PT2984069T - Método para produção de di- e poliaminas da série difenilmetano - Google Patents

Método para produção de di- e poliaminas da série difenilmetano

Info

Publication number
PT2984069T
PT2984069T PT147168017T PT14716801T PT2984069T PT 2984069 T PT2984069 T PT 2984069T PT 147168017 T PT147168017 T PT 147168017T PT 14716801 T PT14716801 T PT 14716801T PT 2984069 T PT2984069 T PT 2984069T
Authority
PT
Portugal
Prior art keywords
polyamines
preparation
diphenyl methane
methane series
series
Prior art date
Application number
PT147168017T
Other languages
English (en)
Inventor
Adamson Richard
Knauf Thomas
Wershofen Stefan
Lorenz Wolfgang
Becker Karsten
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 PT2984069T publication Critical patent/PT2984069T/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82Purification; Separation; Stabilisation; Use of additives
    • C07C209/86Separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08Thickening liquid suspensions by filtration
    • B01D17/085Thickening liquid suspensions by filtration with membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08Thickening liquid suspensions by filtration
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68Preparation 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
    • C07C209/78Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
PT147168017T 2013-04-11 2014-04-09 Método para produção de di- e poliaminas da série difenilmetano PT2984069T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13163356 2013-04-11

Publications (1)

Publication Number Publication Date
PT2984069T true PT2984069T (pt) 2018-01-04

Family

ID=48050592

Family Applications (1)

Application Number Title Priority Date Filing Date
PT147168017T PT2984069T (pt) 2013-04-11 2014-04-09 Método para produção de di- e poliaminas da série difenilmetano

Country Status (9)

Country Link
US (1) US9309184B2 (pt)
EP (1) EP2984069B1 (pt)
JP (1) JP6416204B2 (pt)
KR (1) KR20150142004A (pt)
CN (1) CN105324361B (pt)
HU (1) HUE037694T2 (pt)
PT (1) PT2984069T (pt)
SA (1) SA515361282B1 (pt)
WO (1) WO2014166977A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5998042A (ja) * 1982-10-25 1984-06-06 エルプロヒ−ネ・アクチエンゲゼルシヤフト メチレン橋含有ポリアリ−ルアミンの製造方法
JPS6253946A (ja) * 1985-09-03 1987-03-09 Mitsubishi Gas Chem Co Inc P−フエニレンジアミンの製造法
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
JPH04305202A (ja) * 1991-04-03 1992-10-28 Asahi Chem Ind Co Ltd 水分離フィルター
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
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
EP2984069A1 (de) 2016-02-17
SA515361282B1 (ar) 2017-02-07
JP6416204B2 (ja) 2018-10-31
CN105324361B (zh) 2017-04-12
US20160068475A1 (en) 2016-03-10
WO2014166977A1 (de) 2014-10-16
KR20150142004A (ko) 2015-12-21
JP2016520554A (ja) 2016-07-14
CN105324361A (zh) 2016-02-10
US9309184B2 (en) 2016-04-12
EP2984069B1 (de) 2017-10-11
HUE037694T2 (hu) 2018-09-28

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