JPS5231018A - Process for preparation of methacrylic acid - Google Patents

Process for preparation of methacrylic acid

Info

Publication number
JPS5231018A
JPS5231018A JP50105743A JP10574375A JPS5231018A JP S5231018 A JPS5231018 A JP S5231018A JP 50105743 A JP50105743 A JP 50105743A JP 10574375 A JP10574375 A JP 10574375A JP S5231018 A JPS5231018 A JP S5231018A
Authority
JP
Japan
Prior art keywords
methacrylic acid
preparation
acid
oxidativedehydrogenation
oxide
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
JP50105743A
Other languages
Japanese (ja)
Other versions
JPS5826738B2 (en
Inventor
Takeshi Onoda
Masayuki Otake
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP50105743A priority Critical patent/JPS5826738B2/en
Publication of JPS5231018A publication Critical patent/JPS5231018A/en
Publication of JPS5826738B2 publication Critical patent/JPS5826738B2/en
Expired 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

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Methacrylic acid is prepared by the oxidativedehydrogenation of isobutylic acid in a gas phase in the presence of catalysts containing the oxide of Mo, P and Cu as main components.
COPYRIGHT: (C)1977,JPO&Japio
JP50105743A 1975-09-01 1975-09-01 Methacrylic Sanno Seizouhouhou Expired JPS5826738B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50105743A JPS5826738B2 (en) 1975-09-01 1975-09-01 Methacrylic Sanno Seizouhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50105743A JPS5826738B2 (en) 1975-09-01 1975-09-01 Methacrylic Sanno Seizouhouhou

Publications (2)

Publication Number Publication Date
JPS5231018A true JPS5231018A (en) 1977-03-09
JPS5826738B2 JPS5826738B2 (en) 1983-06-04

Family

ID=14415732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50105743A Expired JPS5826738B2 (en) 1975-09-01 1975-09-01 Methacrylic Sanno Seizouhouhou

Country Status (1)

Country Link
JP (1) JPS5826738B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128351A (en) * 1982-12-30 1984-07-24 レ−ム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Oxydehydrogenation of isobutyric acid to methacrylic acid
JPS6263508A (en) * 1985-09-13 1987-03-20 Kao Corp Hair cosmetic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128351A (en) * 1982-12-30 1984-07-24 レ−ム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Oxydehydrogenation of isobutyric acid to methacrylic acid
JPS6263508A (en) * 1985-09-13 1987-03-20 Kao Corp Hair cosmetic
JPS6360002B2 (en) * 1985-09-13 1988-11-22

Also Published As

Publication number Publication date
JPS5826738B2 (en) 1983-06-04

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