Title:
エチルアミンおよびブチルアミンを製造するための方法および装置
Document Type and Number:
Japanese Patent JP4065844
Kind Code:
B2
Abstract:
A process for preparing ethylamines, butylamines and mixed ethyl/butylamines comprising the following steps: (i) Hydroamination of butadiene and ethylene by means of a monoalkylamine and/or a dialkylamine in which alkyl=ethyl and/or butyl in the presence of an alkali metal amide as catalyst, (ii) isomerization of the amines obtained in the hydroamination (i), if appropriate under the following conditions: (iia) prior fractionation into particular fractions and/or (iib) isomerization under hydrogenating conditions and/or (iic) isomerization in the presence of ammonia, (iii) fractionation of the resulting product mixture with isolation of the desired product amines and recycle of the amines suitable as starting material to step (i).
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Inventors:
Ulrich Steinbrenner
Frank Funke
Ralph Bering
Frank Funke
Ralph Bering
Application Number:
JP2003543994A
Publication Date:
March 26, 2008
Filing Date:
November 12, 2002
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C07C209/62; C07B61/00; C07C209/60; C07C209/86; C07C211/03; C07C211/04; C07C211/05; C07C211/07; C07C211/08
Domestic Patent References:
| JP57128659A |
Foreign References:
| US2750417 | ||||
| US2501556 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel