JPH0229668B2 - - Google Patents

Info

Publication number
JPH0229668B2
JPH0229668B2 JP57094952A JP9495282A JPH0229668B2 JP H0229668 B2 JPH0229668 B2 JP H0229668B2 JP 57094952 A JP57094952 A JP 57094952A JP 9495282 A JP9495282 A JP 9495282A JP H0229668 B2 JPH0229668 B2 JP H0229668B2
Authority
JP
Japan
Prior art keywords
ethyleneamines
organic solvent
aqueous solution
extraction
ketone group
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 - Lifetime
Application number
JP57094952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58213738A (ja
Inventor
Yoichi Hiraga
Hiroyuki Saito
Tsugio Murakami
Osamu Fujii
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Priority to JP9495282A priority Critical patent/JPS58213738A/ja
Priority to CA000429575A priority patent/CA1220206A/en
Priority to EP83303253A priority patent/EP0096571B1/en
Priority to DE8383303253T priority patent/DE3365847D1/de
Publication of JPS58213738A publication Critical patent/JPS58213738A/ja
Priority to US06/722,422 priority patent/US4582937A/en
Publication of JPH0229668B2 publication Critical patent/JPH0229668B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9495282A 1982-06-04 1982-06-04 エチレンアミン類の回収方法 Granted JPS58213738A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9495282A JPS58213738A (ja) 1982-06-04 1982-06-04 エチレンアミン類の回収方法
CA000429575A CA1220206A (en) 1982-06-04 1983-06-02 Process for recovering ethyleneamines
EP83303253A EP0096571B1 (en) 1982-06-04 1983-06-06 Process for recovering ethyleneamines
DE8383303253T DE3365847D1 (en) 1982-06-04 1983-06-06 Process for recovering ethyleneamines
US06/722,422 US4582937A (en) 1982-06-04 1985-04-12 Process for recovering ethyleneamines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9495282A JPS58213738A (ja) 1982-06-04 1982-06-04 エチレンアミン類の回収方法

Publications (2)

Publication Number Publication Date
JPS58213738A JPS58213738A (ja) 1983-12-12
JPH0229668B2 true JPH0229668B2 (cs) 1990-07-02

Family

ID=14124274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9495282A Granted JPS58213738A (ja) 1982-06-04 1982-06-04 エチレンアミン類の回収方法

Country Status (1)

Country Link
JP (1) JPS58213738A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102712569A (zh) * 2009-12-17 2012-10-03 巴斯夫欧洲公司 纯化含氨基化合物的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794954A (en) * 1980-12-04 1982-06-12 Secoh Giken Inc Reel turntable device having transfer torque adjusting function

Also Published As

Publication number Publication date
JPS58213738A (ja) 1983-12-12

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