US PATENT SUBCLASS 423 / 187
.~.~.~.~ Utilizing or forming nitrogenous compound


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

1  DF  TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND {15}
179  DF  .~ Alkali metal (Li, Na, K, Rb, or Cs) {12}
184  DF  .~.~ Forming insoluble substance in liquid {8}
186  DF  .~.~.~ Carbonating {6}
187.~.~.~.~ Utilizing or forming nitrogenous compound


DEFINITION

Classification: 423/187

(under subclass 186) Processes wherein a compound containing nitrogen is formed, is reacted or is in contact with the mixture during at least part of the process.