US PATENT SUBCLASS 423 / 505
.~.~.~ Forming insoluble substance in liquid


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

462  DF  HALOGEN OR COMPOUND THEREOF {10}
500  DF  .~ Elemental halogen {6}
504  DF  .~.~ From mixture containing alkali metal or alkaline earth metal {1}
505.~.~.~ Forming insoluble substance in liquid


DEFINITION

Classification: 423/505

(under subclass 504) Processes wherein a substance is formed in a liquid or slurry, which substance is insoluble therein and can be or is separated from the liquid and the other materials which remain soluble in the liquid; or wherein the composition of the liquid is changed so that one part of the mixture becomes insoluble therein.