JP5710120B2 - ホルムアルデヒド水溶液の製造方法 - Google Patents

ホルムアルデヒド水溶液の製造方法 Download PDF

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Publication number
JP5710120B2
JP5710120B2 JP2009270303A JP2009270303A JP5710120B2 JP 5710120 B2 JP5710120 B2 JP 5710120B2 JP 2009270303 A JP2009270303 A JP 2009270303A JP 2009270303 A JP2009270303 A JP 2009270303A JP 5710120 B2 JP5710120 B2 JP 5710120B2
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Prior art keywords
formaldehyde
content
solution
aqueous
methanol
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Expired - Fee Related
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JP2009270303A
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Japanese (ja)
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JP2010127942A (ja
JP2010127942A5 (enExample
Inventor
ハインツ−ヘルベルト・ミューラー
シュテファン・エーレルス
アンドレアス・シュレメナト
アルヌルフ・ヴェルナー
マルティン・シッフハウアー
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Covestro Deutschland AG
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Bayer MaterialScience AG
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    • 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

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  • 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)
JP2009270303A 2008-11-29 2009-11-27 ホルムアルデヒド水溶液の製造方法 Expired - Fee Related JP5710120B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008059701.5 2008-11-29
DE102008059701A DE102008059701A1 (de) 2008-11-29 2008-11-29 Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen

Publications (3)

Publication Number Publication Date
JP2010127942A JP2010127942A (ja) 2010-06-10
JP2010127942A5 JP2010127942A5 (enExample) 2013-01-17
JP5710120B2 true JP5710120B2 (ja) 2015-04-30

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JP2009270303A Expired - Fee Related JP5710120B2 (ja) 2008-11-29 2009-11-27 ホルムアルデヒド水溶液の製造方法

Country Status (10)

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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
KR101970807B1 (ko) * 2012-08-20 2019-04-19 사빅 글로벌 테크놀러지스 비.브이. 근적외선 분광법 및 케모메트릭스를 이용한 공정 스크러버 내의 부식제의 실시간 온라인 결정
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
DK2192102T3 (da) 2014-03-31
EP2192102B1 (de) 2013-12-25
ES2446933T3 (es) 2014-03-10
CN101747164B (zh) 2014-06-18
DE102008059701A1 (de) 2010-06-02
KR101758368B1 (ko) 2017-07-14
PT2192102E (pt) 2014-02-21
KR20100061615A (ko) 2010-06-08
EP2192102A1 (de) 2010-06-02
CN101747164A (zh) 2010-06-23
US20100137450A1 (en) 2010-06-03
PL2192102T3 (pl) 2014-05-30
JP2010127942A (ja) 2010-06-10

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