JPS55100333A - Preparation of methacrylic acid - Google Patents

Preparation of methacrylic acid

Info

Publication number
JPS55100333A
JPS55100333A JP807279A JP807279A JPS55100333A JP S55100333 A JPS55100333 A JP S55100333A JP 807279 A JP807279 A JP 807279A JP 807279 A JP807279 A JP 807279A JP S55100333 A JPS55100333 A JP S55100333A
Authority
JP
Japan
Prior art keywords
methacrylic acid
solution
methacrolein
reaction product
vapor phase
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.)
Granted
Application number
JP807279A
Other languages
English (en)
Other versions
JPS638095B2 (ja
Inventor
Akihisa Yamamoto
Kinichi Okumura
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP807279A priority Critical patent/JPS55100333A/ja
Publication of JPS55100333A publication Critical patent/JPS55100333A/ja
Publication of JPS638095B2 publication Critical patent/JPS638095B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP807279A 1979-01-26 1979-01-26 Preparation of methacrylic acid Granted JPS55100333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP807279A JPS55100333A (en) 1979-01-26 1979-01-26 Preparation of methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP807279A JPS55100333A (en) 1979-01-26 1979-01-26 Preparation of methacrylic acid

Publications (2)

Publication Number Publication Date
JPS55100333A true JPS55100333A (en) 1980-07-31
JPS638095B2 JPS638095B2 (ja) 1988-02-19

Family

ID=11683131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP807279A Granted JPS55100333A (en) 1979-01-26 1979-01-26 Preparation of methacrylic acid

Country Status (1)

Country Link
JP (1) JPS55100333A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130539A (ja) * 1984-07-23 1986-02-12 Mitsubishi Rayon Co Ltd メタクロレイン及びメタクリル酸の製造法
JPS6133135A (ja) * 1984-07-24 1986-02-17 Mitsubishi Rayon Co Ltd メタクロレイン及びメタクリル酸の製造法
WO2005115961A1 (ja) * 2004-05-31 2005-12-08 Mitsubishi Chemical Corporation （メタ）アクリル酸の製造装置及び（メタ）アクリル酸の製造方法
JP2013203668A (ja) * 2012-03-27 2013-10-07 Sumitomo Chemical Co Ltd メタクリル酸の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130539A (ja) * 1984-07-23 1986-02-12 Mitsubishi Rayon Co Ltd メタクロレイン及びメタクリル酸の製造法
JPS6133135A (ja) * 1984-07-24 1986-02-17 Mitsubishi Rayon Co Ltd メタクロレイン及びメタクリル酸の製造法
WO2005115961A1 (ja) * 2004-05-31 2005-12-08 Mitsubishi Chemical Corporation （メタ）アクリル酸の製造装置及び（メタ）アクリル酸の製造方法
JP2013203668A (ja) * 2012-03-27 2013-10-07 Sumitomo Chemical Co Ltd メタクリル酸の製造方法

Also Published As

Publication number Publication date
JPS638095B2 (ja) 1988-02-19

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