Title:
【発明の名称】脂肪族α,β-ジアミンの製造方法
Document Type and Number:
Japanese Patent JP2002505316
Kind Code:
A
Abstract:
A process for preparing aliphatic alpha, omega-diamines by hydrogenation of aliphatic alpha, omega-dinitriles in the presence of a catalyst comprises using a hydrogenation catalyst comprising(a) iron or a compound based on iron or mixtures thereof,(b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, and also(c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal.
Inventors:
Voith, Guido
Fischer, Rolf
Basler, Peter
Ansman, Andreas
Ruiken, Hermann
Martin, Martin
Frank, Allbach
Rafinger, Alvin
Fischer, Rolf
Basler, Peter
Ansman, Andreas
Ruiken, Hermann
Martin, Martin
Frank, Allbach
Rafinger, Alvin
Application Number:
JP2000534528A
Publication Date:
February 19, 2002
Filing Date:
February 23, 1999
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
B01J23/78; B01J23/745; C07B61/00; C07C209/48; C07C211/09; C07C211/12; C07C253/30; C07C255/24; (IPC1-7): C07C209/48; B01J23/78; C07C211/09; C07C211/12
Attorney, Agent or Firm:
Sato Eto