Chemistry of inorganic compounds – Nitrogen or compound thereof – Carbon containing
Patent
1974-06-19
1976-04-13
Thomas, Earl C.
Chemistry of inorganic compounds
Nitrogen or compound thereof
Carbon containing
C01C 314
Patent
active
039504972
ABSTRACT:
Cyanates of alkali and alkaline-earth metals are prepared by reacting a salt such as the hydroxide, carbamate or carbonate of the metal in aqueous solution or slurry with cracked urea gas which is a gaseous mixture of ammonia and (iso)cyanic acid.
REFERENCES:
patent: 1915425 (1933-06-01), Kleopfer
patent: 2712492 (1955-07-01), McKay et al.
patent: 3166390 (1965-01-01), Roberts et al.
Stamicarbon B.V.
Thomas Earl C.
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