JPS5251316A - Process for preparation of methacrylic acid - Google Patents

Process for preparation of methacrylic acid

Info

Publication number
JPS5251316A
JPS5251316A JP50125919A JP12591975A JPS5251316A JP S5251316 A JPS5251316 A JP S5251316A JP 50125919 A JP50125919 A JP 50125919A JP 12591975 A JP12591975 A JP 12591975A JP S5251316 A JPS5251316 A JP S5251316A
Authority
JP
Japan
Prior art keywords
methacrylic acid
preparation
withmolecular
methacrolein
kinds
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.)
Pending
Application number
JP50125919A
Other languages
Japanese (ja)
Inventor
Naoki Ando
Itsuo Nishiwaki
Akira Iio
Masatoshi Arakawa
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP50125919A priority Critical patent/JPS5251316A/en
Publication of JPS5251316A publication Critical patent/JPS5251316A/en
Pending 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 in high yield by the reaction of methacrolein withmolecular oxygen in the presence of catalysts containing particular five kinds of elements.
COPYRIGHT: (C)1977,JPO&Japio
JP50125919A 1975-10-21 1975-10-21 Process for preparation of methacrylic acid Pending JPS5251316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50125919A JPS5251316A (en) 1975-10-21 1975-10-21 Process for preparation of methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125919A JPS5251316A (en) 1975-10-21 1975-10-21 Process for preparation of methacrylic acid

Publications (1)

Publication Number Publication Date
JPS5251316A true JPS5251316A (en) 1977-04-25

Family

ID=14922175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50125919A Pending JPS5251316A (en) 1975-10-21 1975-10-21 Process for preparation of methacrylic acid

Country Status (1)

Country Link
JP (1) JPS5251316A (en)

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