JPS4969623A - - Google Patents

Info

Publication number
JPS4969623A
JPS4969623A JP47109750A JP10975072A JPS4969623A JP S4969623 A JPS4969623 A JP S4969623A JP 47109750 A JP47109750 A JP 47109750A JP 10975072 A JP10975072 A JP 10975072A JP S4969623 A JPS4969623 A JP S4969623A
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.)
Granted
Application number
JP47109750A
Other languages
Japanese (ja)
Other versions
JPS5612637B2 (enrdf_load_html_response
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 JP10975072A priority Critical patent/JPS5612637B2/ja
Publication of JPS4969623A publication Critical patent/JPS4969623A/ja
Publication of JPS5612637B2 publication Critical patent/JPS5612637B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP10975072A 1972-11-01 1972-11-01 Expired JPS5612637B2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10975072A JPS5612637B2 (enrdf_load_html_response) 1972-11-01 1972-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10975072A JPS5612637B2 (enrdf_load_html_response) 1972-11-01 1972-11-01

Publications (2)

Publication Number Publication Date
JPS4969623A true JPS4969623A (enrdf_load_html_response) 1974-07-05
JPS5612637B2 JPS5612637B2 (enrdf_load_html_response) 1981-03-23

Family

ID=14518292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10975072A Expired JPS5612637B2 (enrdf_load_html_response) 1972-11-01 1972-11-01

Country Status (1)

Country Link
JP (1) JPS5612637B2 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666032A (zh) * 2018-12-11 2019-04-23 沾化大荣化工科技有限公司 一种均苯四甲酸酐的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354537U (enrdf_load_html_response) * 1989-09-29 1991-05-27
EP2135671B1 (en) 2008-06-19 2015-03-04 Mitsubishi Gas Chemical Company, Inc. Catalyst and method for producing carboxylic acid and/or carboxylic anhydride in the presence of the catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666032A (zh) * 2018-12-11 2019-04-23 沾化大荣化工科技有限公司 一种均苯四甲酸酐的制备方法

Also Published As

Publication number Publication date
JPS5612637B2 (enrdf_load_html_response) 1981-03-23

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