JPS5214719A - Process for preparation of maleic anhydride - Google Patents

Process for preparation of maleic anhydride

Info

Publication number
JPS5214719A
JPS5214719A JP50090205A JP9020575A JPS5214719A JP S5214719 A JPS5214719 A JP S5214719A JP 50090205 A JP50090205 A JP 50090205A JP 9020575 A JP9020575 A JP 9020575A JP S5214719 A JPS5214719 A JP S5214719A
Authority
JP
Japan
Prior art keywords
maleic anhydride
preparation
catalysts
prepared
gas
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
JP50090205A
Other languages
Japanese (ja)
Other versions
JPS5437122B2 (en
Inventor
Tadaaki Otaki
Masakatsu Hatano
Masayoshi Murayama
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 JP50090205A priority Critical patent/JPS5214719A/en
Publication of JPS5214719A publication Critical patent/JPS5214719A/en
Publication of JPS5437122B2 publication Critical patent/JPS5437122B2/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

  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Maleic anhydride is prepared in high yield by the gas-phase oxidation of ≥ 4C unsaturated hydrocarbons in the presence of a compound containing particular elements as catalysts.
COPYRIGHT: (C)1977,JPO&Japio
JP50090205A 1975-07-25 1975-07-25 Process for preparation of maleic anhydride Granted JPS5214719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50090205A JPS5214719A (en) 1975-07-25 1975-07-25 Process for preparation of maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50090205A JPS5214719A (en) 1975-07-25 1975-07-25 Process for preparation of maleic anhydride

Publications (2)

Publication Number Publication Date
JPS5214719A true JPS5214719A (en) 1977-02-03
JPS5437122B2 JPS5437122B2 (en) 1979-11-13

Family

ID=13991976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50090205A Granted JPS5214719A (en) 1975-07-25 1975-07-25 Process for preparation of maleic anhydride

Country Status (1)

Country Link
JP (1) JPS5214719A (en)

Also Published As

Publication number Publication date
JPS5437122B2 (en) 1979-11-13

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