US PATENT SUBCLASS 423 / 261
.~.~.~.~ Dioxide

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

249  DF  RADIOACTIVE (AT. NO. 84+ OR RADIOACTIVE ISOTOPE OF ANOTHER ELEMENT) {3}
253  DF  .~ Uranium compound {1}
254  DF  .~.~ Binary compound {5}
260  DF  .~.~.~ Oxygen containing {1}
261.~.~.~.~ Dioxide

DEFINITION

Classification: 423/261

(under subclass 260) Products or processes in which the binary compound is uranium dioxide (UO2).

SEE OR SEARCH THIS CLASS, SUBCLASS:

16, for a process of treating a mixture containing uranium to recover uranium tetraoxide or peroxide, UO4[end subscrpt]) which process includes the step of precipitating a compound out of solution.