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_stackoverflow
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_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=14518292

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5612637B2 (enrdf_load_stackoverflow)

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_stackoverflow) * 1989-09-29 1991-05-27
JP5509688B2 (ja) 2008-06-19 2014-06-04 三菱瓦斯化学株式会社 触媒及びこれを用いたカルボン酸又はカルボン酸無水物の製造方法

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_stackoverflow) 1981-03-23

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