DE102008059701A1 - Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen - Google Patents

Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen Download PDF

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Publication number
DE102008059701A1
DE102008059701A1 DE102008059701A DE102008059701A DE102008059701A1 DE 102008059701 A1 DE102008059701 A1 DE 102008059701A1 DE 102008059701 A DE102008059701 A DE 102008059701A DE 102008059701 A DE102008059701 A DE 102008059701A DE 102008059701 A1 DE102008059701 A1 DE 102008059701A1
Authority
DE
Germany
Prior art keywords
formaldehyde
content
methanol
aqueous
aqueous formaldehyde
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102008059701A
Other languages
German (de)
English (en)
Inventor
Heinz-Herbert Dr. Müller
Stephan Dr. Ehlers
Andreas Dr. Schlemenat
Arnulf Dr. Werner
Martin Schiffhauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
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
Priority to DE102008059701A priority Critical patent/DE102008059701A1/de
Priority to DK09014387.6T priority patent/DK2192102T3/da
Priority to EP09014387.6A priority patent/EP2192102B1/de
Priority to ES09014387.6T priority patent/ES2446933T3/es
Priority to PT90143876T priority patent/PT2192102E/pt
Priority to PL09014387T priority patent/PL2192102T3/pl
Priority to US12/621,588 priority patent/US20100137450A1/en
Priority to CN200910247179.XA priority patent/CN101747164B/zh
Priority to JP2009270303A priority patent/JP5710120B2/ja
Priority to KR1020090115642A priority patent/KR101758368B1/ko
Publication of DE102008059701A1 publication Critical patent/DE102008059701A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE102008059701A 2008-11-29 2008-11-29 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen Withdrawn DE102008059701A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102008059701A DE102008059701A1 (de) 2008-11-29 2008-11-29 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen
DK09014387.6T DK2192102T3 (da) 2008-11-29 2009-11-18 Fremgangsmåde til fremstilling af vandige formaldehydopløsninger
EP09014387.6A EP2192102B1 (de) 2008-11-29 2009-11-18 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen
ES09014387.6T ES2446933T3 (es) 2008-11-29 2009-11-18 Procedimiento para la preparación de disoluciones acuosas de formaldehído
PT90143876T PT2192102E (pt) 2008-11-29 2009-11-18 Processo para a produção de soluções aquosas de formaldeído
PL09014387T PL2192102T3 (pl) 2008-11-29 2009-11-18 Sposób produkcji wodnych roztworów formaldehydu
US12/621,588 US20100137450A1 (en) 2008-11-29 2009-11-19 Process for the preparation of aqueous formaldehyde solutions
CN200910247179.XA CN101747164B (zh) 2008-11-29 2009-11-27 制备甲醛水溶液的方法
JP2009270303A JP5710120B2 (ja) 2008-11-29 2009-11-27 ホルムアルデヒド水溶液の製造方法
KR1020090115642A KR101758368B1 (ko) 2008-11-29 2009-11-27 포름알데히드 수용액을 제조하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008059701A DE102008059701A1 (de) 2008-11-29 2008-11-29 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen

Publications (1)

Publication Number Publication Date
DE102008059701A1 true DE102008059701A1 (de) 2010-06-02

Family

ID=41809154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008059701A Withdrawn DE102008059701A1 (de) 2008-11-29 2008-11-29 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen

Country Status (10)

Country Link
US (1) US20100137450A1 (https=)
EP (1) EP2192102B1 (https=)
JP (1) JP5710120B2 (https=)
KR (1) KR101758368B1 (https=)
CN (1) CN101747164B (https=)
DE (1) DE102008059701A1 (https=)
DK (1) DK2192102T3 (https=)
ES (1) ES2446933T3 (https=)
PL (1) PL2192102T3 (https=)
PT (1) PT2192102E (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9423801B2 (en) 2010-12-22 2016-08-23 Colgate-Palmolive Company Continuous manufacturing system
WO2014031678A1 (en) * 2012-08-20 2014-02-27 Sabic Innovative Plastics Ip B.V. Real-time online determination of caustic in process scrubbers using near infrared spectroscopy and chemometrics
KR101959104B1 (ko) 2015-09-21 2019-03-15 유병현 타일 갭의 줄눈용 조성물 및 이를 이용한 타일 갭의 줄눈 시공방법
US11365128B2 (en) * 2017-06-15 2022-06-21 Energysource Minerals Llc Process for selective adsorption and recovery of lithium from natural and synthetic brines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002051898A1 (en) 2000-12-22 2002-07-04 Ari Ltd. Use of nir (near-infrared spectroscopy) in composite panel production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444586C3 (de) * 1974-09-18 1986-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd
JPH0662478B2 (ja) * 1984-04-12 1994-08-17 三菱瓦斯化学株式会社 ホルムアルデヒド水溶液の製造法
JPH0629204B2 (ja) * 1984-09-28 1994-04-20 三井東圧化学株式会社 高濃度ホルマリンの製造方法
JP2649667B2 (ja) * 1990-06-28 1997-09-03 株式会社堀場製作所 分光分析における多成分分析方法
JPH08301793A (ja) * 1995-05-01 1996-11-19 Asahi Chem Ind Co Ltd 近赤外線による反応制御方法
ES2103193B1 (es) * 1995-05-16 1998-04-01 Patentes Novedades Sa Procedimiento para la preparacion en continuo de soluciones acuosas de formaldehido.
JPH09241202A (ja) * 1996-03-08 1997-09-16 Mitsui Toatsu Chem Inc ホルムアルデヒド水溶液の製造方法
JP2001174408A (ja) * 1999-12-22 2001-06-29 Firmware Technology Co Ltd ホルムアルデヒドの測定方法および測定装置
BR0302120A (pt) 2003-06-24 2005-05-17 Enigma Nv Uso de nir (espectroscopia no infravermelho próximo) na produção de painel compósito
JP2006119945A (ja) * 2004-10-22 2006-05-11 Iwai Kikai Kogyo Co Ltd 液体製品製造システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002051898A1 (en) 2000-12-22 2002-07-04 Ari Ltd. Use of nir (near-infrared spectroscopy) in composite panel production

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
"Multivariate Analysis of Near Infrared Spectra Using G-Programming Language", J. Chem. Inf. Comput. Sci. 40, 1093-1100 (2000)
"Multivariate Kalibration", J.-P. Conzen; 2001, ISBN 3-929431-13-0
C. Miller "Chemometrics for online spectroscopy aplications - theory and practice", J. Chemometrics 14, 513-528 (2000)
G. Reuss, W. Disteldorf, O. Grundler, A. Hilt "Formaldehyde" in "Ullmann's Encyclopedia of Industrial Chemistry" 5th Edition, Vol. A 11, 624-633
G. Reuss, W. Disteldorf, O. Grundler, A. Hilt "Formaldehyde" in "Ullmann's Encyclopedia of Industrial Chemistry" 5th Edition, Vol. A 11, Seiten 624-633; VCH Verlagsgesellschaft Weinheim 1988 und in H. R. Gerberich, G. C. Seaman "Formaldehyde" in "Kirk-Othmer Encyclopedia of Chemical Technology", 4th Edition, Vol. 11, Seiten 935-939, Wiley Interscience, New York 1994
J. F. Walker, Formaldehyde, Reinhold Publishing Corp., New York 1964, S. 486
J. Workman; "A review of process near infrared spectroscopy"; J. Near Infrared Spectroscopy 1, 221-245 (1993)
Khettry "Inline Monitoring of Polymeric Processes", Antec 92, 2674-2676
VCH Verlagsgesellschaft Weinheim 1988 und in H. R. Gerberich, G. C. Seaman "Formaldehyde" in "Kirk-Othmer Encyclopedia of Chemical Technology", 4th Edition, Vol. 11, 935-939, Wiley Interscience, New York 1994

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
WO2012035019A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur herstellung von acrysläure aus ethanol und formaldehyd
US8507721B2 (en) 2010-09-16 2013-08-13 Basf Se Process for preparing acrylic acid from ethanol and formaldehyde

Also Published As

Publication number Publication date
KR101758368B1 (ko) 2017-07-14
JP2010127942A (ja) 2010-06-10
ES2446933T3 (es) 2014-03-10
CN101747164A (zh) 2010-06-23
KR20100061615A (ko) 2010-06-08
EP2192102A1 (de) 2010-06-02
US20100137450A1 (en) 2010-06-03
EP2192102B1 (de) 2013-12-25
JP5710120B2 (ja) 2015-04-30
PL2192102T3 (pl) 2014-05-30
DK2192102T3 (da) 2014-03-31
PT2192102E (pt) 2014-02-21
CN101747164B (zh) 2014-06-18

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R120 Application withdrawn or ip right abandoned

Effective date: 20120315