PT2919878T - Utilização de um dispositivo que compreende um disco de safira ou mica transparente para separar fases imiscíveis num processo para a preparação de di- e poliaminas da série difenilmetano - Google Patents

Utilização de um dispositivo que compreende um disco de safira ou mica transparente para separar fases imiscíveis num processo para a preparação de di- e poliaminas da série difenilmetano

Info

Publication number
PT2919878T
PT2919878T PT137986014T PT13798601T PT2919878T PT 2919878 T PT2919878 T PT 2919878T PT 137986014 T PT137986014 T PT 137986014T PT 13798601 T PT13798601 T PT 13798601T PT 2919878 T PT2919878 T PT 2919878T
Authority
PT
Portugal
Prior art keywords
extraction
phase separation
sapphire window
sapphire
window
Prior art date
Application number
PT137986014T
Other languages
English (en)
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 PT2919878T publication Critical patent/PT2919878T/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/86—Separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction

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)
  • Extraction Or Liquid Replacement (AREA)
PT137986014T 2012-11-15 2013-11-14 Utilização de um dispositivo que compreende um disco de safira ou mica transparente para separar fases imiscíveis num processo para a preparação de di- e poliaminas da série difenilmetano PT2919878T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/677,420 US20140131275A1 (en) 2012-11-15 2012-11-15 Process for phase separation or extraction and device suitable therefor

Publications (1)

Publication Number Publication Date
PT2919878T true PT2919878T (pt) 2020-06-17

Family

ID=49680990

Family Applications (1)

Application Number Title Priority Date Filing Date
PT137986014T PT2919878T (pt) 2012-11-15 2013-11-14 Utilização de um dispositivo que compreende um disco de safira ou mica transparente para separar fases imiscíveis num processo para a preparação de di- e poliaminas da série difenilmetano

Country Status (9)

Country Link
US (2) US20140131275A1 (pt)
EP (1) EP2919878B1 (pt)
JP (1) JP6359548B2 (pt)
KR (1) KR20150084014A (pt)
CN (1) CN104797314A (pt)
HU (1) HUE048572T2 (pt)
PT (1) PT2919878T (pt)
SA (1) SA515360410B1 (pt)
WO (1) WO2014076197A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6506534B2 (ja) * 2014-11-07 2019-04-24 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 有機電界発光素子用材料及びこれを用いた有機電界発光素子

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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GB455325A (en) * 1934-10-05 1936-10-19 British Celanese Improvements in or relating to the concentration of aliphatic acids
US2183486A (en) * 1937-09-13 1939-12-12 Baker Castor Oil Co Process of treating liquids
US2364892A (en) * 1942-04-09 1944-12-12 Research Corp Extraction column
GB1517585A (en) 1974-11-13 1978-07-12 Mobay Chemical Corp Process for the production of a polyamino-polyphenyl-(poly)-methylene polyamine
DE8810807U1 (de) * 1988-08-26 1988-11-17 Lentz, Harro, Prof. Dr., 5900 Siegen Vorrichtung zur Extraktion durch Flüssigkeiten unter hohen Dampfdrücken
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
US5230556A (en) * 1992-09-08 1993-07-27 J. M. Canty Associates Inc. Lighting and viewing unit
US5286760A (en) 1992-10-09 1994-02-15 Miles, Inc. Process for reducing impurity levels in methylene diphenyamines
US6174956B1 (en) * 1995-06-02 2001-01-16 National Starch And Chemical Investment Holding Corporation Synthesis of condensation polymers in densified fluids
US6562605B1 (en) * 1995-11-13 2003-05-13 Genencor International, Inc. Extraction of water soluble biomaterials from fluids using a carbon dioxide/surfactant mixture
JP2901907B2 (ja) * 1996-01-10 1999-06-07 アプライド マテリアルズ インコーポレイテッド プロセスチャンバウィンドウ
DE19804915A1 (de) 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat)
DE19806355C2 (de) * 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
US6566410B1 (en) * 2000-06-21 2003-05-20 North Carolina State University Methods of demulsifying emulsions using carbon dioxide
US6860972B2 (en) * 2000-09-21 2005-03-01 General Electric Company Process for detecting the location of a phase interface
US20030213747A1 (en) * 2002-02-27 2003-11-20 Carbonell Ruben G. Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents
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
JP5058459B2 (ja) * 2005-06-29 2012-10-24 志朗 坂 脂肪酸アルキルエステルの製造方法
DE102006004047A1 (de) * 2006-01-28 2007-08-02 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
EP2039676A1 (en) * 2007-09-19 2009-03-25 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
US20110139689A1 (en) * 2009-06-30 2011-06-16 Bio-Rad Laboratories, Inc. Monitoring A Preparative Chromatography Column From the Exterior During Formation of the Packed Bed
CN201578869U (zh) 2009-11-20 2010-09-15 重庆泰丰泰兴化工有限责任公司 用于碱蒸发器的防碱蚀观察窗
CN202078773U (zh) * 2011-05-06 2011-12-21 中国石油化工集团公司 一种改进的可调节液体分离装置

Also Published As

Publication number Publication date
KR20150084014A (ko) 2015-07-21
EP2919878A1 (en) 2015-09-23
HUE048572T2 (hu) 2020-08-28
US20140131275A1 (en) 2014-05-15
JP6359548B2 (ja) 2018-07-18
WO2014076197A1 (en) 2014-05-22
CN104797314A (zh) 2015-07-22
JP2016505355A (ja) 2016-02-25
US20180304173A1 (en) 2018-10-25
EP2919878B1 (en) 2020-03-04
SA515360410B1 (ar) 2018-09-27

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PT2919878T (pt) Utilização de um dispositivo que compreende um disco de safira ou mica transparente para separar fases imiscíveis num processo para a preparação de di- e poliaminas da série difenilmetano