JPS5335924B2 - - Google Patents

Info

Publication number
JPS5335924B2
JPS5335924B2 JP3659874A JP3659874A JPS5335924B2 JP S5335924 B2 JPS5335924 B2 JP S5335924B2 JP 3659874 A JP3659874 A JP 3659874A JP 3659874 A JP3659874 A JP 3659874A JP S5335924 B2 JPS5335924 B2 JP S5335924B2
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
JP3659874A
Other versions
JPS50130716A (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 JP3659874A priority Critical patent/JPS5335924B2/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 JPS50130716A publication Critical patent/JPS50130716A/ja
Priority to US05/725,671 priority patent/US4440948A/en
Publication of JPS5335924B2 publication Critical patent/JPS5335924B2/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)
JP3659874A 1974-04-02 1974-04-02 Expired JPS5335924B2 (ja)

Priority Applications (6)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP53001889A Division JPS5935377B2 (ja) 1978-01-13 1978-01-13 炭素数３〜４の不飽和カルボン酸の製造法

Publications (2)

Publication Number Publication Date
JPS50130716A JPS50130716A (ja) 1975-10-16
JPS5335924B2 true JPS5335924B2 (ja) 1978-09-29

Family

ID=12474212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3659874A Expired JPS5335924B2 (ja) 1974-04-02 1974-04-02

Country Status (1)

Country Link
JP (1) JPS5335924B2 (ja)

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834580A (ja) * 1971-09-03 1973-05-19
JPS4891010A (ja) * 1972-03-07 1973-11-27
JPS493515A (ja) * 1972-04-20 1974-01-12
JPS5070318A (ja) * 1973-10-31 1975-06-11
JPS5070317A (ja) * 1973-10-31 1975-06-11
JPS5084517A (ja) * 1973-12-01 1975-07-08

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834580A (ja) * 1971-09-03 1973-05-19
JPS4891010A (ja) * 1972-03-07 1973-11-27
JPS493515A (ja) * 1972-04-20 1974-01-12
JPS5070318A (ja) * 1973-10-31 1975-06-11
JPS5070317A (ja) * 1973-10-31 1975-06-11
JPS5084517A (ja) * 1973-12-01 1975-07-08

Also Published As

Publication number Publication date
JPS50130716A (ja) 1975-10-16

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