US PATENT SUBCLASS 423 / 105
.~.~.~ Carbonating

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}
99  DF  .~ Group IIB metal (Zn, Cd, or Hg) {5}
101  DF  .~.~ Forming insoluble substance in liquid {5}
105.~.~.~ Carbonating

DEFINITION

Classification: 423/105

(under subclass 101) Processes including the step of chemically forming a compound having the carbonate (CO3[supscrpt]2-[end supscrpt]) radical.