US PATENT SUBCLASS 423 / 183
.~.~.~ Hydroxide solution

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}
182  DF  .~.~ Regenerating solution {1}
183.~.~.~ Hydroxide solution

DEFINITION

Classification: 423/183

(under subclass 182) Processes wherein the solution contains hydroxide (OH[supscrpt]-[end supscrpt]) ions.