JPS52144611A - Method of refining and recovering of dimethyl formamide - Google Patents

Method of refining and recovering of dimethyl formamide

Info

Publication number
JPS52144611A
JPS52144611A JP6124076A JP6124076A JPS52144611A JP S52144611 A JPS52144611 A JP S52144611A JP 6124076 A JP6124076 A JP 6124076A JP 6124076 A JP6124076 A JP 6124076A JP S52144611 A JPS52144611 A JP S52144611A
Authority
JP
Japan
Prior art keywords
refining
recovering
dimethyl formamide
formamide
dimethyl
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
JP6124076A
Other languages
Japanese (ja)
Other versions
JPS5511660B2 (en
Inventor
Akira Kataoka
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.)
Toyo Gosei Co Ltd
Original Assignee
Toyo Gosei 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 Toyo Gosei Co Ltd filed Critical Toyo Gosei Co Ltd
Priority to JP6124076A priority Critical patent/JPS52144611A/en
Publication of JPS52144611A publication Critical patent/JPS52144611A/en
Publication of JPS5511660B2 publication Critical patent/JPS5511660B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP6124076A 1976-05-28 1976-05-28 Method of refining and recovering of dimethyl formamide Granted JPS52144611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6124076A JPS52144611A (en) 1976-05-28 1976-05-28 Method of refining and recovering of dimethyl formamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6124076A JPS52144611A (en) 1976-05-28 1976-05-28 Method of refining and recovering of dimethyl formamide

Publications (2)

Publication Number Publication Date
JPS52144611A true JPS52144611A (en) 1977-12-02
JPS5511660B2 JPS5511660B2 (en) 1980-03-26

Family

ID=13165497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6124076A Granted JPS52144611A (en) 1976-05-28 1976-05-28 Method of refining and recovering of dimethyl formamide

Country Status (1)

Country Link
JP (1) JPS52144611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439888A (en) * 2015-12-14 2016-03-30 广东创源节能环保有限公司 Method and device for solving obstruction problems of distillation column and rectifying tower in synthetic leather DMF waste liquid recovery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3040136B2 (en) * 1990-06-04 2000-05-08 日本水産株式会社 Method for producing eicosapentaenoic acid or ester thereof
JP3005638B2 (en) * 1990-06-04 2000-01-31 日本水産株式会社 Method for producing high concentration eicosapentaenoic acid or ester thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439888A (en) * 2015-12-14 2016-03-30 广东创源节能环保有限公司 Method and device for solving obstruction problems of distillation column and rectifying tower in synthetic leather DMF waste liquid recovery

Also Published As

Publication number Publication date
JPS5511660B2 (en) 1980-03-26

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