US PATENT SUBCLASS 423 / 185
.~.~.~ Fluorinating or defluorinating

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}
185.~.~.~ Fluorinating or defluorinating

DEFINITION

Classification: 423/185

(under subclass 184) Processes including the step of (1) chemically forming a compound having fluorine therein, (2) using fluorine in any form as a reactant or (3) treating the mixture to remove fluorine therefrom.