US PATENT SUBCLASS 423 / 355
.~.~ By hydrolyzing inorganic carbon and nitrogen containing compound

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

351  DF  NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) {5}
352  DF  .~ Ammonia or ammonium hydroxide {6}
355.~.~ By hydrolyzing inorganic carbon and nitrogen containing compound

DEFINITION

Classification: 423/355

(under subclass 352) Processes which include the step of hydrolyzing an inorganic compound containing carbon and nitrogen.

(1) Note. The inorganic compound is usually a cyanide or cyanamide.

(2) Note. The hydrolyzing agent is usually steam.