Title:
ANTORAKINONNO SEIHO
Document Type and Number:
Japanese Patent JPS5119755
Kind Code:
A
Abstract:
Anthraquinone is manufactured by oxidation of diphenylmethane compounds in the gas phase, in the presence of vanadium(V) oxide and titanium dioxide in a specific weight ratio. The anthraquinone which may be manufactured by the process of the invention is a valuable starting material for the manufacture of dyes and pesticides.
Inventors:
PEETAA ROITAA
HAINTSU AIRINGUSUFUERUTO
MANFUREETO PAACHU
HAINTSU AIRINGUSUFUERUTO
MANFUREETO PAACHU
Application Number:
JP7868375A
Publication Date:
February 17, 1976
Filing Date:
June 26, 1975
Export Citation:
Assignee:
BASF AG
International Classes:
B01J21/00; B01J23/00; B01J23/16; B01J23/22; B01J23/88; B01J27/02; C07B61/00; C07C45/00; C07C46/02; C07C50/18; C07C67/00; (IPC1-7): B01J21/00; B01J23/16; C07C49/68