JPS4835251B1 - - Google Patents

Info

Publication number
JPS4835251B1
JPS4835251B1 JP45077773A JP7777370A JPS4835251B1 JP S4835251 B1 JPS4835251 B1 JP S4835251B1 JP 45077773 A JP45077773 A JP 45077773A JP 7777370 A JP7777370 A JP 7777370A JP S4835251 B1 JPS4835251 B1 JP S4835251B1
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
JP45077773A
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 JP45077773A priority Critical patent/JPS4835251B1/ja
Publication of JPS4835251B1 publication Critical patent/JPS4835251B1/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)
JP45077773A 1970-09-07 1970-09-07 Pending JPS4835251B1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP45077773A JPS4835251B1 (zh) 1970-09-07 1970-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45077773A JPS4835251B1 (zh) 1970-09-07 1970-09-07

Publications (1)

Publication Number Publication Date
JPS4835251B1 true JPS4835251B1 (zh) 1973-10-26

Family

ID=13643258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45077773A Pending JPS4835251B1 (zh) 1970-09-07 1970-09-07

Country Status (1)

Country Link
JP (1) JPS4835251B1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389142U (zh) * 1976-12-20 1978-07-21
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389142U (zh) * 1976-12-20 1978-07-21
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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