Title:
エチレンアミン類を含有している混合物の蒸留による分離方法
Document Type and Number:
Japanese Patent JP2007533637
Kind Code:
A
Abstract:
A process for distillatively separating mixtures comprising ethylenamines, wherein the separation is carried out in one or more dividing wall columns and wherein the ethylenamines are in particular ethylenediamine (EDA), piperazine (PIP), diethylenetriamine (DETA), aminoethylethanolamine (AEEA) and/or monoethanolamine (MEOA).
Inventors:
Marx Siegert
Johann-Peter Melder
Thomas krug
Yang Norwen
Johann-Peter Melder
Thomas krug
Yang Norwen
Application Number:
JP2006534693A
Publication Date:
November 22, 2007
Filing Date:
October 15, 2004
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C07C209/86; B01D3/14; B01D3/32; B01J19/32; C07C209/84; C07C211/10; C07C211/14; C07C213/10; C07C215/08; C07C215/14; C07D295/02; C07D295/023
Domestic Patent References:
| JP2007500731A | 2007-01-18 | |||
| JPH08319261A | 1996-12-03 | |||
| JP2004517136A | 2004-06-10 | |||
| JPH11319401A | 1999-11-24 | |||
| JP2004323526A | 2004-11-18 | |||
| JPS6084143A | 1985-05-13 | |||
| JP2000334201A | 2000-12-05 | |||
| JPH1033901A | 1998-02-10 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
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