Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-08-25
1977-07-19
Shaver, Paul F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C09B 100
Patent
active
040368602
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.
REFERENCES:
patent: 3872134 (1975-03-01), Wistuba et al.
Engelbach Heinz
Sprague Michael Jolyon
BASF - Aktiengesellschaft
Shaver Paul F.
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