Chemistry of inorganic compounds – Nitrogen or compound thereof – Carbon containing
Patent
1975-01-23
1977-01-18
Thomas, Earl C.
Chemistry of inorganic compounds
Nitrogen or compound thereof
Carbon containing
C01C 300
Patent
active
040039838
ABSTRACT:
Cyanogen is prepared by passing hydrogen cyanide together with hydrogen peroxide into a solution of copper(II) bromide, chloride, cyanide, nitrate, or sulfate containing ferric ions that is maintained at a temperature between 0.degree. and 100.degree. C.
REFERENCES:
patent: 3494734 (1970-02-01), Nakamura
Heilos Johannes
Heimberger Werner
Lussling Theodor
Weigert Wolfgang
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Thomas Earl C.
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