JPH0127058B2 - - Google Patents

Info

Publication number
JPH0127058B2
JPH0127058B2 JP53065794A JP6579478A JPH0127058B2 JP H0127058 B2 JPH0127058 B2 JP H0127058B2 JP 53065794 A JP53065794 A JP 53065794A JP 6579478 A JP6579478 A JP 6579478A JP H0127058 B2 JPH0127058 B2 JP H0127058B2
Authority
JP
Japan
Prior art keywords
dimethylformamide
acidic
waste liquid
anhydrous
neutralization
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
JP53065794A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54157520A (en
Inventor
Michihiro Tsujimoto
Isao Nishizawa
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 JP6579478A priority Critical patent/JPS54157520A/ja
Publication of JPS54157520A publication Critical patent/JPS54157520A/ja
Publication of JPH0127058B2 publication Critical patent/JPH0127058B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP6579478A 1978-06-02 1978-06-02 Recovery of dimethylformamide Granted JPS54157520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6579478A JPS54157520A (en) 1978-06-02 1978-06-02 Recovery of dimethylformamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6579478A JPS54157520A (en) 1978-06-02 1978-06-02 Recovery of dimethylformamide

Publications (2)

Publication Number Publication Date
JPS54157520A JPS54157520A (en) 1979-12-12
JPH0127058B2 true JPH0127058B2 (enrdf_load_stackoverflow) 1989-05-26

Family

ID=13297284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6579478A Granted JPS54157520A (en) 1978-06-02 1978-06-02 Recovery of dimethylformamide

Country Status (1)

Country Link
JP (1) JPS54157520A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9338859B2 (en) 2011-09-30 2016-05-10 Pioneer Corporation Illuminated makeup mirror set and method of controlling light source
US9528695B2 (en) 2011-09-30 2016-12-27 Pioneer Corporation Mirror unit and light source for illumination

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161338A (ja) * 1983-03-04 1984-09-12 Toyo Soda Mfg Co Ltd エチレンアミン類炭酸塩水溶液からエチレンアミン類を得る方法
CN102505519B (zh) * 2011-11-11 2013-09-04 万桦（常州）新材料科技有限公司 Pu合成革湿法生产线dmf增浓方法及其增浓装置
CN111606822A (zh) * 2020-05-25 2020-09-01 安徽金禾实业股份有限公司 一种三氯蔗糖生产中酸性dmf的回收方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151113A (en) * 1976-06-07 1977-12-15 Nippon Kagaku Kikai Seizo Method of removing formic acid formed by decomposition of dimetyl formamide in dehydrator of dimethyle *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9338859B2 (en) 2011-09-30 2016-05-10 Pioneer Corporation Illuminated makeup mirror set and method of controlling light source
US9528695B2 (en) 2011-09-30 2016-12-27 Pioneer Corporation Mirror unit and light source for illumination

Also Published As

Publication number Publication date
JPS54157520A (en) 1979-12-12

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