JPS57108041A - Distilling and separating method of methylamine - Google Patents

Distilling and separating method of methylamine

Info

Publication number
JPS57108041A
JPS57108041A JP18449980A JP18449980A JPS57108041A JP S57108041 A JPS57108041 A JP S57108041A JP 18449980 A JP18449980 A JP 18449980A JP 18449980 A JP18449980 A JP 18449980A JP S57108041 A JPS57108041 A JP S57108041A
Authority
JP
Japan
Prior art keywords
column
separating
trimethylamine
separating column
fed
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
JP18449980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222061B2 (enrdf_load_stackoverflow
Inventor
Shichiro Kanai
Masaaki Oguri
Masaaki Kuwa
Toshio Kajita
Tadashi Iino
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP18449980A priority Critical patent/JPS57108041A/ja
Publication of JPS57108041A publication Critical patent/JPS57108041A/ja
Publication of JPH0222061B2 publication Critical patent/JPH0222061B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP18449980A 1980-12-25 1980-12-25 Distilling and separating method of methylamine Granted JPS57108041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18449980A JPS57108041A (en) 1980-12-25 1980-12-25 Distilling and separating method of methylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18449980A JPS57108041A (en) 1980-12-25 1980-12-25 Distilling and separating method of methylamine

Publications (2)

Publication Number Publication Date
JPS57108041A true JPS57108041A (en) 1982-07-05
JPH0222061B2 JPH0222061B2 (enrdf_load_stackoverflow) 1990-05-17

Family

ID=16154250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18449980A Granted JPS57108041A (en) 1980-12-25 1980-12-25 Distilling and separating method of methylamine

Country Status (1)

Country Link
JP (1) JPS57108041A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045550A (ja) * 1983-08-22 1985-03-12 Nitto Chem Ind Co Ltd メチルアミン類の製造法
WO2005030697A1 (de) * 2003-09-24 2005-04-07 Basf Aktiengesellschaft Verfahren zur vermeidung von korrosion
JP2005343898A (ja) * 2004-06-01 2005-12-15 Bayer Materialscience Ag アミン水溶液の蒸留分離法
KR101200218B1 (ko) * 2004-06-01 2012-11-09 바이엘 머티리얼사이언스 아게 아민 수용액 증류적 분리 방법
CN102976950A (zh) * 2012-12-18 2013-03-20 天津天智精细化工有限公司 一种制备叔胺的改进工艺
CN107245036A (zh) * 2017-06-21 2017-10-13 浙江普洛康裕制药有限公司 从含有甲胺的反应废水中分离甲胺的方法和装置及在麻黄碱和伪麻黄碱生产工艺中的应用
CN112745228A (zh) * 2020-12-30 2021-05-04 天津天南同创科技发展有限公司 一种高纯一甲胺、二甲胺的节能分离工艺装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168506A (en) * 1974-12-11 1976-06-14 Nitto Chemical Industry Co Ltd Mechiruaminno seiseiho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168506A (en) * 1974-12-11 1976-06-14 Nitto Chemical Industry Co Ltd Mechiruaminno seiseiho

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045550A (ja) * 1983-08-22 1985-03-12 Nitto Chem Ind Co Ltd メチルアミン類の製造法
WO2005030697A1 (de) * 2003-09-24 2005-04-07 Basf Aktiengesellschaft Verfahren zur vermeidung von korrosion
JP2007506701A (ja) * 2003-09-24 2007-03-22 ビーエーエスエフ　アクチェンゲゼルシャフト 腐食の回避方法
US7309403B2 (en) 2003-09-24 2007-12-18 Basf Aktiengesellschaft Method for avoiding corrosion
KR101140055B1 (ko) * 2003-09-24 2012-05-02 바스프 에스이 부식의 회피방법
JP2005343898A (ja) * 2004-06-01 2005-12-15 Bayer Materialscience Ag アミン水溶液の蒸留分離法
KR101200218B1 (ko) * 2004-06-01 2012-11-09 바이엘 머티리얼사이언스 아게 아민 수용액 증류적 분리 방법
CN102976950A (zh) * 2012-12-18 2013-03-20 天津天智精细化工有限公司 一种制备叔胺的改进工艺
CN107245036A (zh) * 2017-06-21 2017-10-13 浙江普洛康裕制药有限公司 从含有甲胺的反应废水中分离甲胺的方法和装置及在麻黄碱和伪麻黄碱生产工艺中的应用
CN112745228A (zh) * 2020-12-30 2021-05-04 天津天南同创科技发展有限公司 一种高纯一甲胺、二甲胺的节能分离工艺装置及方法

Also Published As

Publication number Publication date
JPH0222061B2 (enrdf_load_stackoverflow) 1990-05-17

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