Title:
【発明の名称】ハロニトロ芳香族化合物の水素化
Document Type and Number:
Japanese Patent JPH03502331
Kind Code:
A
Abstract:
Disclosed is an improved process for the preparation of haloaromatic amines by the catalytic hydrogenation of halonitroaromatic compounds in the presence of a chromium-containing Raney cobalt catalyst. The catalyst gives good hydrogenation rates while minimizing formation of dehalogenated by-products.
Inventors:
Lenz, Karl Michael
Edward Mullins, Edward Tipton
Gibson, Charles Lloyd
Edward Mullins, Edward Tipton
Gibson, Charles Lloyd
Application Number:
JP50265189A
Publication Date:
May 30, 1991
Filing Date:
January 31, 1989
Export Citation:
Assignee:
Eastman Kodak Company
International Classes:
B01J25/00; C07B43/04; C07B61/00; C07C209/26; C07C209/36; C07C211/45; C07C227/04; C07C227/08; C07C229/60; C07C231/12; C07C233/80; C07C233/88; C07C235/24; C07C303/36; C07C311/39; C07D231/00; C07D231/52; (IPC1-7): B01J25/00; C07B43/04; C07B61/00; C07C227/04; C07C229/60; C07C233/80; C07C303/36; C07C311/39; C07D231/52
Attorney, Agent or Firm:
Aoki Akira (3 outside)