US PATENT SUBCLASS 423 / 516
.~.~.~ Employing amalgam 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}
515  DF  .~.~ Dithionite {1}
516.~.~.~ Employing amalgam as reactant

DEFINITION

Classification: 423/516

(under subclass 515) Processes wherein an alloy of mercury is employed as a reactant in the process of forming a dithionite.