US PATENT SUBCLASS 205 / 394
.~.~.~.~ Bath contains fluorine or bromine containing compound other than cryolite (Na3ALF6)

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

334  DF  ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {21}
354  DF  .~ Utilizing fused bath {6}
367  DF  .~.~ Single metal produced {8}
372  DF  .~.~.~ Aluminum {16}
394.~.~.~.~ Bath contains fluorine or bromine containing compound other than cryolite (Na3ALF6) {1}
395  DF  .~.~.~.~.~> Fluorine or bromine containing compound contains alkaline earth metal, beryllium, or magnesium (Ca, Sr, Ba, Ra, Be, or Mg)

DEFINITION

Classification: 205/394

Bath contains fluorine or bromine containing compound other than cryolite (NA3AlF6):

(under subclass 372) Subject matter wherein a bath containing fluorine or bromine containing compounds other than cryolite (Na3AlF6) is utilized during synthesis (e.g., potassium, sodium, lithium fluorides or borides, etc.).

(1) Note. This also excludes the mixture of aluminum fluoride and sodium fluoride.