JPS5333569B2 - - Google Patents

Info

Publication number
JPS5333569B2
JPS5333569B2 JP3659774A JP3659774A JPS5333569B2 JP S5333569 B2 JPS5333569 B2 JP S5333569B2 JP 3659774 A JP3659774 A JP 3659774A JP 3659774 A JP3659774 A JP 3659774A JP S5333569 B2 JPS5333569 B2 JP S5333569B2
Authority
JP
Japan
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.)
Expired
Application number
JP3659774A
Other versions
JPS50130715A (ja
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 filed Critical
Priority to JP3659774A priority Critical patent/JPS5333569B2/ja
Priority to GB1309875A priority patent/GB1464711A/en
Priority to US05/563,472 priority patent/US3998877A/en
Priority to DE2514232A priority patent/DE2514232C3/de
Priority to IT21920/75A priority patent/IT1034782B/it
Publication of JPS50130715A publication Critical patent/JPS50130715A/ja
Priority to US05/725,671 priority patent/US4440948A/en
Publication of JPS5333569B2 publication Critical patent/JPS5333569B2/ja
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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP3659774A 1974-04-02 1974-04-02 Expired JPS5333569B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3659774A JPS5333569B2 (ja) 1974-04-02 1974-04-02
GB1309875A GB1464711A (en) 1974-04-02 1975-03-27 Process for preparing 3-4-methacrylic acid
US05/563,472 US3998877A (en) 1974-04-02 1975-03-31 Process for preparing methacrylic acid
DE2514232A DE2514232C3 (de) 1974-04-02 1975-04-01 Verfahren zur Herstellung von Methacrylsäure
IT21920/75A IT1034782B (it) 1974-04-02 1975-04-02 Procedimento per la preparazione di acido metaacrilico
US05/725,671 US4440948A (en) 1974-04-02 1976-09-22 Process for preparing methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3659774A JPS5333569B2 (ja) 1974-04-02 1974-04-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP54064966A Division JPS5936969B2 (ja) 1979-05-28 1979-05-28 不飽和カルボン酸の製造法

Publications (2)

Publication Number Publication Date
JPS50130715A JPS50130715A (ja) 1975-10-16
JPS5333569B2 true JPS5333569B2 (ja) 1978-09-14

Family

ID=12474183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3659774A Expired JPS5333569B2 (ja) 1974-04-02 1974-04-02

Country Status (1)

Country Link
JP (1) JPS5333569B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147353U (ja) * 1979-04-04 1980-10-23

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552619A (en) * 1978-06-21 1980-01-10 Nippon Kayaku Co Ltd Preparation of methacrylic acid and catalyst

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891010A (ja) * 1972-03-07 1973-11-27
JPS49169A (ja) * 1972-04-21 1974-01-05
JPS5083322A (ja) * 1973-11-26 1975-07-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891010A (ja) * 1972-03-07 1973-11-27
JPS49169A (ja) * 1972-04-21 1974-01-05
JPS5083322A (ja) * 1973-11-26 1975-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147353U (ja) * 1979-04-04 1980-10-23

Also Published As

Publication number Publication date
JPS50130715A (ja) 1975-10-16

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