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US 4,032,620 AGranted
Process for preparing dicyan
AssigneeMitsubishi Chemical Industries Limited
InventorsTakeru Onada, Shinpei Tomita
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Abstract
A process for preparing dicyan characterized by reacting prussic acid and molecular oxygen in the gaseous phase at 150.degree.-650.degree. C in the presence of a solid catalyst comprising palladium and at least one of tellurium and antimony.
Claims8
A process for preparing dicyan characterized by reacting prussic acid and molecular oxygen in gaseous phase at reaction temperatures of 150.degree. to 650.degree. C. in the presence of a solid catalyst comprising palladium and at least one of tellurium and antimony.
Dependencies are inferred from the claim text.