US PATENT SUBCLASS 502 / 22
.~ Treating with a liquid or treating in a liquid phase, including dissolved or suspended

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

20  DF  REGENERATING OR REHABILITATING CATALYST OR SORBENT {4}
22.~ Treating with a liquid or treating in a liquid phase, including dissolved or suspended {5}
23  DF  .~.~> "Wet air combustion" oxidation of material submerged in liquid
24  DF  .~.~> Including intended dissolution or precipitation of a substantial amount of an ingredient of the ultimate composition
25  DF  .~.~> Using salt or alkaline substance {1}
27  DF  .~.~> Using acid {1}
29  DF  .~.~> Organic liquid {4}

DEFINITION

Classification: 502/22

Treating with a liquid or treating in a liquid phase, including dissolved or suspended:

(under subclass 20) Process in which the catalyst or sorbent is contacted with a liquid or wherein treatment is effected in a liquid medium.

(1) Note. In a liquid medium includes either dissolved or suspended catalyst or sorbents.

(2) Note. The treating reagent is itself a liquid, is dissolved or suspended in a liquid or is added to a catalyst or sorbent which is dissolved or suspended in a liquid carrier, or is itself a liquid, including molten.

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3, for a catalyst which functions in a molten state.