JPS5170712A - Suiyoekikarayozaio chushutsukaishusuru hoho - Google Patents

Suiyoekikarayozaio chushutsukaishusuru hoho

Info

Publication number
JPS5170712A
JPS5170712A JP14349674A JP14349674A JPS5170712A JP S5170712 A JPS5170712 A JP S5170712A JP 14349674 A JP14349674 A JP 14349674A JP 14349674 A JP14349674 A JP 14349674A JP S5170712 A JPS5170712 A JP S5170712A
Authority
JP
Japan
Prior art keywords
suiyoekikarayozaio
chushutsukaishusuru
hoho
suiyoekikarayozaio chushutsukaishusuru
chushutsukaishusuru hoho
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
JP14349674A
Other languages
Japanese (ja)
Other versions
JPS5761266B2 (en
Inventor
Shoji Goto
Keisaku Nagasawa
Akira Mitsuishi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP14349674A priority Critical patent/JPS5170712A/en
Publication of JPS5170712A publication Critical patent/JPS5170712A/en
Publication of JPS5761266B2 publication Critical patent/JPS5761266B2/ja
Granted legal-status Critical Current

Links

JP14349674A 1974-12-16 1974-12-16 Suiyoekikarayozaio chushutsukaishusuru hoho Granted JPS5170712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14349674A JPS5170712A (en) 1974-12-16 1974-12-16 Suiyoekikarayozaio chushutsukaishusuru hoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14349674A JPS5170712A (en) 1974-12-16 1974-12-16 Suiyoekikarayozaio chushutsukaishusuru hoho

Publications (2)

Publication Number Publication Date
JPS5170712A true JPS5170712A (en) 1976-06-18
JPS5761266B2 JPS5761266B2 (en) 1982-12-23

Family

ID=15340052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14349674A Granted JPS5170712A (en) 1974-12-16 1974-12-16 Suiyoekikarayozaio chushutsukaishusuru hoho

Country Status (1)

Country Link
JP (1) JPS5170712A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098395A2 (en) * 1982-06-07 1984-01-18 Phillips Petroleum Company A method for purification of N-methylpyrrolidone
US10370398B2 (en) 2016-06-23 2019-08-06 Tate & Lyle Technology Limited Liquid-liquid extraction of DMF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098395A2 (en) * 1982-06-07 1984-01-18 Phillips Petroleum Company A method for purification of N-methylpyrrolidone
US10370398B2 (en) 2016-06-23 2019-08-06 Tate & Lyle Technology Limited Liquid-liquid extraction of DMF

Also Published As

Publication number Publication date
JPS5761266B2 (en) 1982-12-23

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