JPS59199683A - 酸無水物の簡易精製法 - Google Patents

酸無水物の簡易精製法

Info

Publication number
JPS59199683A
JPS59199683A JP7333783A JP7333783A JPS59199683A JP S59199683 A JPS59199683 A JP S59199683A JP 7333783 A JP7333783 A JP 7333783A JP 7333783 A JP7333783 A JP 7333783A JP S59199683 A JPS59199683 A JP S59199683A
Authority
JP
Japan
Prior art keywords
anhydride
acid anhydride
dianhydride
acid
bis
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
JP7333783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337551B2 (enrdf_load_stackoverflow
Inventor
Shuichi Matsuura
秀一 松浦
Yasuo Miyadera
康夫 宮寺
「よし」田 正俊
Masatoshi Yoshida
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.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP7333783A priority Critical patent/JPS59199683A/ja
Publication of JPS59199683A publication Critical patent/JPS59199683A/ja
Publication of JPH0337551B2 publication Critical patent/JPH0337551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
JP7333783A 1983-04-26 1983-04-26 酸無水物の簡易精製法 Granted JPS59199683A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7333783A JPS59199683A (ja) 1983-04-26 1983-04-26 酸無水物の簡易精製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7333783A JPS59199683A (ja) 1983-04-26 1983-04-26 酸無水物の簡易精製法

Publications (2)

Publication Number Publication Date
JPS59199683A true JPS59199683A (ja) 1984-11-12
JPH0337551B2 JPH0337551B2 (enrdf_load_stackoverflow) 1991-06-05

Family

ID=13515243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7333783A Granted JPS59199683A (ja) 1983-04-26 1983-04-26 酸無水物の簡易精製法

Country Status (1)

Country Link
JP (1) JPS59199683A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395975B (de) * 1985-12-25 1993-04-26 Daicel Chem Verfahren zur herstellung eines organischen carbonsaeureanhydrids
JP2007051131A (ja) * 2005-07-21 2007-03-01 Mitsubishi Gas Chem Co Inc 高純度ピロメリット酸二無水物の製造法
JP2008174485A (ja) * 2007-01-18 2008-07-31 Mitsubishi Gas Chem Co Inc 晶析方法
WO2015029457A1 (en) * 2013-09-02 2015-03-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for producing pyromellitic dianhydride, pyromellitic dianhydride produced by the method, and apparatus therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395975B (de) * 1985-12-25 1993-04-26 Daicel Chem Verfahren zur herstellung eines organischen carbonsaeureanhydrids
JP2007051131A (ja) * 2005-07-21 2007-03-01 Mitsubishi Gas Chem Co Inc 高純度ピロメリット酸二無水物の製造法
JP2008174485A (ja) * 2007-01-18 2008-07-31 Mitsubishi Gas Chem Co Inc 晶析方法
WO2015029457A1 (en) * 2013-09-02 2015-03-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for producing pyromellitic dianhydride, pyromellitic dianhydride produced by the method, and apparatus therefor
JP2016529281A (ja) * 2013-09-02 2016-09-23 日本エア・リキード株式会社 ピロメリット酸二無水物の製造方法、該方法により製造されたピロメリット酸二無水物、ピロメリット酸二無水物の供給方法および供給装置
US9856269B2 (en) 2013-09-02 2018-01-02 L'Air Liquide, SociétéAnonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for producing pyromellitic dianhydride, pyromellitic dianhydride produced by the method, and apparatus therefor

Also Published As

Publication number Publication date
JPH0337551B2 (enrdf_load_stackoverflow) 1991-06-05

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