CN101811955B - 丙烯酸的制备方法 - Google Patents

丙烯酸的制备方法 Download PDF

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Publication number
CN101811955B
CN101811955B CN2010101566121A CN201010156612A CN101811955B CN 101811955 B CN101811955 B CN 101811955B CN 2010101566121 A CN2010101566121 A CN 2010101566121A CN 201010156612 A CN201010156612 A CN 201010156612A CN 101811955 B CN101811955 B CN 101811955B
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mentioned
absorbent resin
gas
dehydration reaction
manufacture
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Expired - Fee Related
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Chinese (zh)
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CN101811955A (zh
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岛昌秀
高桥典
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN2010101566121A 2004-01-30 2005-01-28 丙烯酸的制备方法 Expired - Fee Related CN101811955B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-024181 2004-01-30
JP2004024181A JP5006507B2 (ja) 2004-01-30 2004-01-30 アクリル酸の製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2005800023500A Division CN1910128B (zh) 2004-01-30 2005-01-28 丙烯酸的制备方法

Publications (2)

Publication Number Publication Date
CN101811955A CN101811955A (zh) 2010-08-25
CN101811955B true CN101811955B (zh) 2012-01-25

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ID=34823920

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CN2010101566121A Expired - Fee Related CN101811955B (zh) 2004-01-30 2005-01-28 丙烯酸的制备方法
CN2005800023500A Expired - Fee Related CN1910128B (zh) 2004-01-30 2005-01-28 丙烯酸的制备方法

Family Applications After (1)

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CN2005800023500A Expired - Fee Related CN1910128B (zh) 2004-01-30 2005-01-28 丙烯酸的制备方法

Country Status (8)

Country Link
US (2) US7612230B2 (https=)
EP (2) EP1710227B1 (https=)
JP (1) JP5006507B2 (https=)
CN (2) CN101811955B (https=)
AT (1) ATE479650T1 (https=)
BR (1) BRPI0507117A (https=)
DE (1) DE602005023268D1 (https=)
WO (1) WO2005073160A1 (https=)

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* Cited by examiner, † Cited by third party
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WO2009130915A1 (ja) 2008-04-25 2009-10-29 株式会社日本触媒 ポリアクリル酸(塩)系吸水性樹脂およびその製造方法
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WO2009148105A1 (ja) * 2008-06-05 2009-12-10 昭和電工株式会社 アクロレインの製造方法及びアクリル酸の製造方法
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DE102008040799A1 (de) 2008-07-28 2008-12-11 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
WO2010012586A1 (de) 2008-07-28 2010-02-04 Basf Se Verfahren zur auftrennung von in einem produktgasgemisch einer partiellen heterogen katalysierten gasphasenoxidation einer c3-vorläuferverbindung der acrylsäure als hauptbestandteil enthaltener acrylsäure und als nebenprodukt enthaltenem glyoxal
DE102008041573A1 (de) 2008-08-26 2010-03-04 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
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CN1910128A (zh) 2007-02-07
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WO2005073160A1 (ja) 2005-08-11
EP1710227A1 (en) 2006-10-11
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EP1710227A4 (en) 2008-01-23
US20070129570A1 (en) 2007-06-07
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BRPI0507117A (pt) 2007-06-19

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