US PATENT SUBCLASS 423 / 552
.~.~.~.~ Utilizing chloride as reactant

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

511  DF  SULFUR OR COMPOUND THEREOF {4}
512.1  DF  .~ Oxygen containing {11}
544  DF  .~.~ Sulfate {7}
551  DF  .~.~.~ Alkali metal containing (Li, Na, K, Rb, or Cs) {2}
552.~.~.~.~ Utilizing chloride as reactant

DEFINITION

Classification: 423/552

(under subclass 551) Processes which include the step of

reacting a choride.