JPS61148139A - ピロメリット酸の製造法 - Google Patents

ピロメリット酸の製造法

Info

Publication number
JPS61148139A
JPS61148139A JP27063184A JP27063184A JPS61148139A JP S61148139 A JPS61148139 A JP S61148139A JP 27063184 A JP27063184 A JP 27063184A JP 27063184 A JP27063184 A JP 27063184A JP S61148139 A JPS61148139 A JP S61148139A
Authority
JP
Japan
Prior art keywords
compound
acid
containing gas
nitric acid
heavy metal
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.)
Granted
Application number
JP27063184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0481974B2 (https=
Inventor
Masaaki Suematsu
政明 末松
Shigeru Otomo
滋 大友
Kenji Nakaoka
憲治 中岡
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP27063184A priority Critical patent/JPS61148139A/ja
Publication of JPS61148139A publication Critical patent/JPS61148139A/ja
Publication of JPH0481974B2 publication Critical patent/JPH0481974B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP27063184A 1984-12-24 1984-12-24 ピロメリット酸の製造法 Granted JPS61148139A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27063184A JPS61148139A (ja) 1984-12-24 1984-12-24 ピロメリット酸の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27063184A JPS61148139A (ja) 1984-12-24 1984-12-24 ピロメリット酸の製造法

Publications (2)

Publication Number Publication Date
JPS61148139A true JPS61148139A (ja) 1986-07-05
JPH0481974B2 JPH0481974B2 (https=) 1992-12-25

Family

ID=17488774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27063184A Granted JPS61148139A (ja) 1984-12-24 1984-12-24 ピロメリット酸の製造法

Country Status (1)

Country Link
JP (1) JPS61148139A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857943A (https=) * 1971-11-24 1973-08-14
JPS49133346A (https=) * 1973-04-26 1974-12-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857943A (https=) * 1971-11-24 1973-08-14
JPS49133346A (https=) * 1973-04-26 1974-12-21

Also Published As

Publication number Publication date
JPH0481974B2 (https=) 1992-12-25

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