[go: up one dir, main page]

JPS53135923A - Preparation of 3-4c unsaturated carboxylic acid - Google Patents

Preparation of 3-4c unsaturated carboxylic acid

Info

Publication number
JPS53135923A
JPS53135923A JP188978A JP188978A JPS53135923A JP S53135923 A JPS53135923 A JP S53135923A JP 188978 A JP188978 A JP 188978A JP 188978 A JP188978 A JP 188978A JP S53135923 A JPS53135923 A JP S53135923A
Authority
JP
Japan
Prior art keywords
preparation
carboxylic acid
unsaturated carboxylic
longlife
prepare
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
JP188978A
Other languages
Japanese (ja)
Other versions
JPS5935377B2 (en
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 JP53001889A priority Critical patent/JPS5935377B2/en
Publication of JPS53135923A publication Critical patent/JPS53135923A/en
Publication of JPS5935377B2 publication Critical patent/JPS5935377B2/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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare the title compound in high yield by the gas phase oxidation of 3-4C unsaturated aldehyde with molecular oxygen in the presence of a longlife novel catalyst having high catalytic activity.
COPYRIGHT: (C)1978,JPO&Japio
JP53001889A 1978-01-13 1978-01-13 Method for producing unsaturated carboxylic acid having 3 to 4 carbon atoms Expired JPS5935377B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53001889A JPS5935377B2 (en) 1978-01-13 1978-01-13 Method for producing unsaturated carboxylic acid having 3 to 4 carbon atoms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53001889A JPS5935377B2 (en) 1978-01-13 1978-01-13 Method for producing unsaturated carboxylic acid having 3 to 4 carbon atoms

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3659874A Division JPS5335924B2 (en) 1974-04-02 1974-04-02

Publications (2)

Publication Number Publication Date
JPS53135923A true JPS53135923A (en) 1978-11-28
JPS5935377B2 JPS5935377B2 (en) 1984-08-28

Family

ID=11514134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53001889A Expired JPS5935377B2 (en) 1978-01-13 1978-01-13 Method for producing unsaturated carboxylic acid having 3 to 4 carbon atoms

Country Status (1)

Country Link
JP (1) JPS5935377B2 (en)

Also Published As

Publication number Publication date
JPS5935377B2 (en) 1984-08-28

Similar Documents

Publication Publication Date Title
JPS52108917A (en) Preparation of acrylic acid by vapor-phase catalytic oxidation of prop ylene
JPS5295609A (en) Preparation of methacrylic acid
JPS5223589A (en) Catalyst for producing alpha,beta-unsaturaded carboxylic acid
JPS5626839A (en) Preparation of aromatic polycarboxylic acid
JPS5422319A (en) Prepaeation of methacrylic acid
JPS54103819A (en) Production of unsaturated carboxylic acid
JPS5422318A (en) Preparation of methacrylic acid
JPS53135923A (en) Preparation of 3-4c unsaturated carboxylic acid
JPS53105413A (en) Preparation of alpha-branched aliphatic carboxylic acid
JPS5233614A (en) Process for preparation of acetic acid
JPS54144311A (en) Preparation of unsaturated carboxylic acid
JPS53147039A (en) Preparation of carboxylic acid ester of hydroxymethyl-substituted aromatic compound
JPS5285114A (en) Preparation of unsaturated carboxylic acid
JPS5424810A (en) Synthesis of carboxylic acid ester
JPS52111587A (en) Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives
JPS52153908A (en) Preparation of allyl acetic acid
JPS5731629A (en) Preparation of bisphenolethane
JPS53108915A (en) Preparation of isobutyric acid
JPS53111009A (en) Preparation of methacrylic acid
JPS53137913A (en) Preparation of cis-epoxysuccinic acid or cis-epoxysuccinate salt
JPS53124210A (en) Preparation of methacrolein and methacrylic acid
JPS5398934A (en) Preparation of 3-alkoxy-4-hydroxybenzaldehyde
JPS5229484A (en) Catalyst for producing acrylic acid
JPS5273818A (en) Production of unsaturated carboxylic
JPS5291821A (en) Preparation of methacrylic acid