JPS4931973B1 - - Google Patents

Info

Publication number
JPS4931973B1
JPS4931973B1 JP45111142A JP11114270A JPS4931973B1 JP S4931973 B1 JPS4931973 B1 JP S4931973B1 JP 45111142 A JP45111142 A JP 45111142A JP 11114270 A JP11114270 A JP 11114270A JP S4931973 B1 JPS4931973 B1 JP S4931973B1
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.)
Pending
Application number
JP45111142A
Other languages
Japanese (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 JP45111142A priority Critical patent/JPS4931973B1/ja
Publication of JPS4931973B1 publication Critical patent/JPS4931973B1/ja
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

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP45111142A 1970-12-15 1970-12-15 Pending JPS4931973B1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP45111142A JPS4931973B1 (enrdf_load_stackoverflow) 1970-12-15 1970-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45111142A JPS4931973B1 (enrdf_load_stackoverflow) 1970-12-15 1970-12-15

Publications (1)

Publication Number Publication Date
JPS4931973B1 true JPS4931973B1 (enrdf_load_stackoverflow) 1974-08-27

Family

ID=14553509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45111142A Pending JPS4931973B1 (enrdf_load_stackoverflow) 1970-12-15 1970-12-15

Country Status (1)

Country Link
JP (1) JPS4931973B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663114A (en) * 1993-10-22 1997-09-02 Nippon Shokubai Co., Ltd. Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663114A (en) * 1993-10-22 1997-09-02 Nippon Shokubai Co., Ltd. Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride

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