JPH0220622B2 - - Google Patents

Info

Publication number
JPH0220622B2
JPH0220622B2 JP13048282A JP13048282A JPH0220622B2 JP H0220622 B2 JPH0220622 B2 JP H0220622B2 JP 13048282 A JP13048282 A JP 13048282A JP 13048282 A JP13048282 A JP 13048282A JP H0220622 B2 JPH0220622 B2 JP H0220622B2
Authority
JP
Japan
Prior art keywords
ethyleneamines
phase
solvent
ethylene amines
aqueous solution
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
JP13048282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5920253A (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 JP13048282A priority Critical patent/JPS5920253A/ja
Priority to CA000429575A priority patent/CA1220206A/en
Priority to DE8383303253T priority patent/DE3365847D1/de
Priority to EP83303253A priority patent/EP0096571B1/en
Publication of JPS5920253A publication Critical patent/JPS5920253A/ja
Priority to US06/722,422 priority patent/US4582937A/en
Publication of JPH0220622B2 publication Critical patent/JPH0220622B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13048282A 1982-06-04 1982-07-28 有機相からエチレンアミン類を回収する方法 Granted JPS5920253A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13048282A JPS5920253A (ja) 1982-07-28 1982-07-28 有機相からエチレンアミン類を回収する方法
CA000429575A CA1220206A (en) 1982-06-04 1983-06-02 Process for recovering ethyleneamines
DE8383303253T DE3365847D1 (en) 1982-06-04 1983-06-06 Process for recovering ethyleneamines
EP83303253A EP0096571B1 (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
JP13048282A JPS5920253A (ja) 1982-07-28 1982-07-28 有機相からエチレンアミン類を回収する方法

Publications (2)

Publication Number Publication Date
JPS5920253A JPS5920253A (ja) 1984-02-01
JPH0220622B2 true JPH0220622B2 (cs) 1990-05-10

Family

ID=15035305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13048282A Granted JPS5920253A (ja) 1982-06-04 1982-07-28 有機相からエチレンアミン類を回収する方法

Country Status (1)

Country Link
JP (1) JPS5920253A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097727A1 (en) 2010-02-10 2011-08-18 Queen's University At Kingston Water with switchable ionic strength
AU2011342287B2 (en) 2010-12-15 2015-09-17 Greencentre Canada Systems and methods for use of water with switchable ionic strength

Also Published As

Publication number Publication date
JPS5920253A (ja) 1984-02-01

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