JPS6115864B2 - - Google Patents

Info

Publication number
JPS6115864B2
JPS6115864B2 JP52129589A JP12958977A JPS6115864B2 JP S6115864 B2 JPS6115864 B2 JP S6115864B2 JP 52129589 A JP52129589 A JP 52129589A JP 12958977 A JP12958977 A JP 12958977A JP S6115864 B2 JPS6115864 B2 JP S6115864B2
Authority
JP
Japan
Prior art keywords
pyromellitic
anhydride
acid
aromatic polycarboxylic
pyromellitic anhydride
Prior art date
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
JP52129589A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5463039A (en
Inventor
Motoo Kawamata
Shiro Fujikake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP12958977A priority Critical patent/JPS5463039A/ja
Publication of JPS5463039A publication Critical patent/JPS5463039A/ja
Publication of JPS6115864B2 publication Critical patent/JPS6115864B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
JP12958977A 1977-10-31 1977-10-31 Preparation of pyromellitic acid and/or pyromellitic anhydride Granted JPS5463039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12958977A JPS5463039A (en) 1977-10-31 1977-10-31 Preparation of pyromellitic acid and/or pyromellitic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12958977A JPS5463039A (en) 1977-10-31 1977-10-31 Preparation of pyromellitic acid and/or pyromellitic anhydride

Publications (2)

Publication Number Publication Date
JPS5463039A JPS5463039A (en) 1979-05-21
JPS6115864B2 true JPS6115864B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-04-26

Family

ID=15013171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12958977A Granted JPS5463039A (en) 1977-10-31 1977-10-31 Preparation of pyromellitic acid and/or pyromellitic anhydride

Country Status (1)

Country Link
JP (1) JPS5463039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004111026A1 (ja) * 2003-06-17 2004-12-23 Nippon Shokubai Co., Ltd. ビス含フッ素フタル酸無水物、およびその製造方法
JP4541774B2 (ja) * 2003-06-17 2010-09-08 株式会社日本触媒 ビス含フッ素フタル酸無水物の製造方法
CN1805949B (zh) * 2003-06-17 2011-05-11 株式会社日本触媒 双含氟邻苯二甲酸酐及其制造方法

Also Published As

Publication number Publication date
JPS5463039A (en) 1979-05-21

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