JPS5248618A - Process for preparation of unsaturated carboxylic acids - Google Patents

Process for preparation of unsaturated carboxylic acids

Info

Publication number
JPS5248618A
JPS5248618A JP50122904A JP12290475A JPS5248618A JP S5248618 A JPS5248618 A JP S5248618A JP 50122904 A JP50122904 A JP 50122904A JP 12290475 A JP12290475 A JP 12290475A JP S5248618 A JPS5248618 A JP S5248618A
Authority
JP
Japan
Prior art keywords
carboxylic acids
unsaturated carboxylic
preparation
unsaturated
rus
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
JP50122904A
Other languages
Japanese (ja)
Inventor
Yoshio Oda
Keiichi Uchida
Takeshi Morimoto
Seisaku Kumai
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP50122904A priority Critical patent/JPS5248618A/en
Publication of JPS5248618A publication Critical patent/JPS5248618A/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: Unsaturated carboxylic acids are prepared in high yield by the reaction of unsaturated aldehydes with molecular oxygen in the presence of catalyst containing phospho(rus)molybdate, cesium, tin, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP50122904A 1975-10-14 1975-10-14 Process for preparation of unsaturated carboxylic acids Pending JPS5248618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122904A JPS5248618A (en) 1975-10-14 1975-10-14 Process for preparation of unsaturated carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122904A JPS5248618A (en) 1975-10-14 1975-10-14 Process for preparation of unsaturated carboxylic acids

Publications (1)

Publication Number Publication Date
JPS5248618A true JPS5248618A (en) 1977-04-18

Family

ID=14847478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122904A Pending JPS5248618A (en) 1975-10-14 1975-10-14 Process for preparation of unsaturated carboxylic acids

Country Status (1)

Country Link
JP (1) JPS5248618A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645878A (en) * 1979-09-22 1981-04-25 Matsushita Electric Works Ltd Manufacture of inorganic substrate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115413A (en) * 1975-04-03 1976-10-12 Mitsubishi Rayon Co Ltd Process for preparation of unsaturated carboxylic acids
JPS5225716A (en) * 1975-08-19 1977-02-25 Sumitomo Chem Co Ltd Process for preparation of methacrylic acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115413A (en) * 1975-04-03 1976-10-12 Mitsubishi Rayon Co Ltd Process for preparation of unsaturated carboxylic acids
JPS5225716A (en) * 1975-08-19 1977-02-25 Sumitomo Chem Co Ltd Process for preparation of methacrylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645878A (en) * 1979-09-22 1981-04-25 Matsushita Electric Works Ltd Manufacture of inorganic substrate

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