US PATENT SUBCLASS 423 / 243.09
.~.~.~.~ Sulfite


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

210  DF  MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE {11}
242.1  DF  .~ Sulfur or sulfur containing component {3}
243.01  DF  .~.~ Utilizing aqueous reactant to remove or modify sulfur or sulfur containing component {7}
243.08  DF  .~.~.~ Alkali or alkali earth compound reactant {2}
243.09.~.~.~.~ Sulfite


DEFINITION

Classification: 423/243.09

Sulfite:

(under subclass 243.08) Process wherein the alkaline component contains a sulfite radical (SO3[end subscrpt])[supscrpt]-2[end supscrpt].