Title:
ANTORAKINONNO SEIHO
Document Type and Number:
Japanese Patent JPS5159848
Kind Code:
A
Abstract:
Anthraquinone is produced by oxidation of diphenylmethane compounds in the gaseous phase in the presence of oxygen-containing compounds of vanadium and titanium and at least one other metal in a specific ratio by weight. Anthraquinone prepared by the process of the invention is a starting material for the production of dyes and pesticides.
Inventors:
HAINTSU ENGERUBATSUHA
MIHAERU YORUYON SHUPURAAGYU
MIHAERU YORUYON SHUPURAAGYU
Application Number:
JP10813575A
Publication Date:
May 25, 1976
Filing Date:
September 08, 1975
Export Citation:
Assignee:
BASF AG
International Classes:
C07C50/18; B01J21/00; B01J23/00; B01J23/16; B01J23/22; B01J23/88; B01J27/00; B01J27/02; C07B61/00; C07C45/00; C07C46/02; C07C67/00; (IPC1-7): B01J23/16; C07C49/68