DK2192102T3 - Fremgangsmåde til fremstilling af vandige formaldehydopløsninger - Google Patents

Fremgangsmåde til fremstilling af vandige formaldehydopløsninger

Info

Publication number
DK2192102T3
DK2192102T3 DK09014387.6T DK09014387T DK2192102T3 DK 2192102 T3 DK2192102 T3 DK 2192102T3 DK 09014387 T DK09014387 T DK 09014387T DK 2192102 T3 DK2192102 T3 DK 2192102T3
Authority
DK
Denmark
Prior art keywords
aqueous formaldehyde
preparing aqueous
formaldehyde solutions
solutions
preparing
Prior art date
Application number
DK09014387.6T
Other languages
Danish (da)
English (en)
Inventor
Heinz-Herbert Dr Mueller
Stephan Dr Ehlers
Andreas Dr Schlemenat
Arnulf Dr Werner
Martin Schiffhauer
Original Assignee
Bayer Ip Gmbh
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 Ip Gmbh filed Critical Bayer Ip Gmbh
Application granted granted Critical
Publication of DK2192102T3 publication Critical patent/DK2192102T3/da

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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DK09014387.6T 2008-11-29 2009-11-18 Fremgangsmåde til fremstilling af vandige formaldehydopløsninger DK2192102T3 (da)

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
DK2192102T3 true DK2192102T3 (da) 2014-03-31

Family

ID=41809154

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09014387.6T DK2192102T3 (da) 2008-11-29 2009-11-18 Fremgangsmåde til fremstilling af vandige formaldehydopløsninger

Country Status (10)

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

Families Citing this family (5)

* 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
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

Family Cites Families (11)

* 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
GB0031522D0 (en) 2000-12-22 2001-02-07 Enigma Nv Use of NIR (near-infra red spectroscopy) in composite production
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

Also Published As

Publication number Publication date
CN101747164A (zh) 2010-06-23
KR101758368B1 (ko) 2017-07-14
EP2192102B1 (de) 2013-12-25
CN101747164B (zh) 2014-06-18
DE102008059701A1 (de) 2010-06-02
JP5710120B2 (ja) 2015-04-30
PL2192102T3 (pl) 2014-05-30
US20100137450A1 (en) 2010-06-03
EP2192102A1 (de) 2010-06-02
KR20100061615A (ko) 2010-06-08
ES2446933T3 (es) 2014-03-10
JP2010127942A (ja) 2010-06-10
PT2192102E (pt) 2014-02-21

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