US PATENT SUBCLASS 127 / 46.3
.~.~.~.~.~ For ion exclusion

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}
46.2  DF  .~.~.~.~ Involving ion manipulation, e.g., ion exchange, etc. {1}
46.3.~.~.~.~.~ For ion exclusion

DEFINITION

Classification: 127/46.3

For ion exclusion:

(under subclass 46.2) Processes wherein the material functions to hold back the sugars and passes ionic species.