JPS5427522A - Preparation of maleic anhydride - Google Patents

Preparation of maleic anhydride

Info

Publication number
JPS5427522A
JPS5427522A JP9322577A JP9322577A JPS5427522A JP S5427522 A JPS5427522 A JP S5427522A JP 9322577 A JP9322577 A JP 9322577A JP 9322577 A JP9322577 A JP 9322577A JP S5427522 A JPS5427522 A JP S5427522A
Authority
JP
Japan
Prior art keywords
maleic anhydride
preparation
advantagenously
industrially
oxidizing
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
JP9322577A
Other languages
Japanese (ja)
Other versions
JPS618059B2 (en
Inventor
Shigeo Kamimura
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 JP9322577A priority Critical patent/JPS5427522A/en
Publication of JPS5427522A publication Critical patent/JPS5427522A/en
Publication of JPS618059B2 publication Critical patent/JPS618059B2/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

Abstract

PURPOSE: To obtain maleic anhydride in a high yield selectively and industrially advantagenously, by oxidizing≥4C unsaturated hydrocarbons in the gaseous phase with an oxygen-containing gas, using a specific catalyst.
COPYRIGHT: (C)1979,JPO&Japio
JP9322577A 1977-08-03 1977-08-03 Preparation of maleic anhydride Granted JPS5427522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9322577A JPS5427522A (en) 1977-08-03 1977-08-03 Preparation of maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9322577A JPS5427522A (en) 1977-08-03 1977-08-03 Preparation of maleic anhydride

Publications (2)

Publication Number Publication Date
JPS5427522A true JPS5427522A (en) 1979-03-01
JPS618059B2 JPS618059B2 (en) 1986-03-11

Family

ID=14076596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9322577A Granted JPS5427522A (en) 1977-08-03 1977-08-03 Preparation of maleic anhydride

Country Status (1)

Country Link
JP (1) JPS5427522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221876A2 (en) * 1985-10-28 1987-05-13 Monsanto Company Iron/lithium - promoted catalysts for the production of maleic anhydride and a process for the preparation thereof
JPH07222393A (en) * 1994-01-18 1995-08-18 Korea Inst Of Mach & Metals Axial vibration isolator using plate spring or laminated spring

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315085Y2 (en) * 1986-07-22 1991-04-03
JPS63160672A (en) * 1986-12-24 1988-07-04 古河機械金属株式会社 Semiconductive magnetic remedy device
JPH01155453U (en) * 1988-04-20 1989-10-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221876A2 (en) * 1985-10-28 1987-05-13 Monsanto Company Iron/lithium - promoted catalysts for the production of maleic anhydride and a process for the preparation thereof
JPH07222393A (en) * 1994-01-18 1995-08-18 Korea Inst Of Mach & Metals Axial vibration isolator using plate spring or laminated spring

Also Published As

Publication number Publication date
JPS618059B2 (en) 1986-03-11

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