JPS5337614A - Preparation of metahcrylic acid - Google Patents

Preparation of metahcrylic acid

Info

Publication number
JPS5337614A
JPS5337614A JP11061676A JP11061676A JPS5337614A JP S5337614 A JPS5337614 A JP S5337614A JP 11061676 A JP11061676 A JP 11061676A JP 11061676 A JP11061676 A JP 11061676A JP S5337614 A JPS5337614 A JP S5337614A
Authority
JP
Japan
Prior art keywords
preparation
metahcrylic
acid
metahcrylic acid
methacrolein
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
JP11061676A
Other languages
Japanese (ja)
Other versions
JPS5933576B2 (en
Inventor
Tatsuo Shiraishi
Hiroshi Ichihashi
Tamio Shirafuji
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP51110616A priority Critical patent/JPS5933576B2/en
Publication of JPS5337614A publication Critical patent/JPS5337614A/en
Publication of JPS5933576B2 publication Critical patent/JPS5933576B2/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: To prepare a methacrylic acid in high yields, using a specific oxide catalyst which contains Mo, P, V, Tl, Bi, etc. by the gaseous catalytic oxygenation of methacrolein with molecular oxygen.
COPYRIGHT: (C)1978,JPO&Japio
JP51110616A 1976-09-14 1976-09-14 Method for producing methacrylic acid Expired JPS5933576B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51110616A JPS5933576B2 (en) 1976-09-14 1976-09-14 Method for producing methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51110616A JPS5933576B2 (en) 1976-09-14 1976-09-14 Method for producing methacrylic acid

Publications (2)

Publication Number Publication Date
JPS5337614A true JPS5337614A (en) 1978-04-06
JPS5933576B2 JPS5933576B2 (en) 1984-08-16

Family

ID=14540320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51110616A Expired JPS5933576B2 (en) 1976-09-14 1976-09-14 Method for producing methacrylic acid

Country Status (1)

Country Link
JP (1) JPS5933576B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6435465U (en) * 1987-08-28 1989-03-03

Also Published As

Publication number Publication date
JPS5933576B2 (en) 1984-08-16

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