US PATENT SUBCLASS 127 / 49
.~.~.~.~.~ Impregnated absorbent

Current as of: June, 1999
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127 /   HD   SUGAR, STARCH, AND CARBOHYDRATES

*  DD  PROCESSES {1}
34  DF  .~ Carbohydrate manufacture and refining {3}
42  DF  .~.~ Sugar manufacture and refining {3}
46.1  DF  .~.~.~ Treatment of sacchariferous solutions {5}
48  DF  .~.~.~.~ Chemical precipitation of impurities {4}
49.~.~.~.~.~ Impregnated absorbent

DEFINITION

Classification: 127/49

The precipitation of the impurities is effected by the addition of an absorbent for impurities, the absorbent being impregnated with the precipitating reagent.