US PATENT SUBCLASS 568 / 572
.~.~.~.~.~ Pretreatment of material oxidized


Current as of: June, 1999
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568 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
558  DF  .~.~ Peroxy bonded directly to carbon {8}
568  DF  .~.~.~ Hydroperoxy containing {2}
569  DF  .~.~.~.~ Preparing by oxidation utilizing gaseous oxygen {4}
572.~.~.~.~.~ Pretreatment of material oxidized


DEFINITION

Classification: 568/572

Pretreatment of material oxidized:

(under subclass 569) Processes wherein, prior to oxidation, the material to be oxidized is subjected to a physical or chemical treatment to condition it for oxidation.