JPS5273818A - Production of unsaturated carboxylic - Google Patents

Production of unsaturated carboxylic

Info

Publication number
JPS5273818A
JPS5273818A JP50148860A JP14886075A JPS5273818A JP S5273818 A JPS5273818 A JP S5273818A JP 50148860 A JP50148860 A JP 50148860A JP 14886075 A JP14886075 A JP 14886075A JP S5273818 A JPS5273818 A JP S5273818A
Authority
JP
Japan
Prior art keywords
production
unsaturated carboxylic
unsatd
oxtgen
aldehyde
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
JP50148860A
Other languages
Japanese (ja)
Other versions
JPS5825653B2 (en
Inventor
Kazuhiro Ishii
Hideo Matsuzawa
Masao Kobayashi
Hiromichi Ishii
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 Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP50148860A priority Critical patent/JPS5825653B2/en
Priority to US05/745,406 priority patent/US4118419A/en
Priority to GB49908/76A priority patent/GB1518447A/en
Priority to FR7636309A priority patent/FR2333770A1/en
Publication of JPS5273818A publication Critical patent/JPS5273818A/en
Publication of JPS5825653B2 publication Critical patent/JPS5825653B2/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: An unsatd. aldehyde is oxidized in the gas phase with molecular oxtgen with a catalyst of long life containing oxides of P,Mo, Bi, Sb, and at least two other elements to form an unsatd. carboxylic acid in high yield and selectivity.
COPYRIGHT: (C)1977,JPO&Japio
JP50148860A 1975-12-03 1975-12-12 Fuhouwa Carbon Sanno Seizouhouhou Expired JPS5825653B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50148860A JPS5825653B2 (en) 1975-12-12 1975-12-12 Fuhouwa Carbon Sanno Seizouhouhou
US05/745,406 US4118419A (en) 1975-12-03 1976-11-26 Catalytic process for the preparation of an unsaturated carboxylic acid
GB49908/76A GB1518447A (en) 1975-12-03 1976-11-30 Catalyst and process for the preparation of unsaturated carboxylic acids
FR7636309A FR2333770A1 (en) 1975-12-03 1976-12-02 CATALYTIC PROCESS FOR MANUFACTURING UNSATURATED CARBOXYLIC ACIDS AND PRODUCTS OBTAINED BY THIS PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50148860A JPS5825653B2 (en) 1975-12-12 1975-12-12 Fuhouwa Carbon Sanno Seizouhouhou

Publications (2)

Publication Number Publication Date
JPS5273818A true JPS5273818A (en) 1977-06-21
JPS5825653B2 JPS5825653B2 (en) 1983-05-28

Family

ID=15462349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50148860A Expired JPS5825653B2 (en) 1975-12-03 1975-12-12 Fuhouwa Carbon Sanno Seizouhouhou

Country Status (1)

Country Link
JP (1) JPS5825653B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041564U (en) * 1983-08-29 1985-03-23 マツダ株式会社 Diesel engine intake air heating device

Also Published As

Publication number Publication date
JPS5825653B2 (en) 1983-05-28

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