Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-11-25
1976-07-27
Brust, Joseph P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C12000, C07C12130
Patent
active
039718204
ABSTRACT:
A process for tetramerizing hydrogen cyanide to diaminomaleonitrile, wherein hydrogen cyanide is polymerized in an organic solvent in the presence of a basic catalyst and a cocatalyst of the group consisting of organic mercaptans and organic disulfides.
REFERENCES:
patent: 3701797 (1972-10-01), Okada et al.
patent: 3714222 (1973-01-01), Hartter
Hoshino Mitsuyuki
Kobayashi Tatsumi
Mikuma Katsunori
Nishiwaki Eiji
Yamazoe Shigeharu
Brust Joseph P.
Nippon Soda Company Limited
Oujevolk George B.
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