US PATENT SUBCLASS 502 / 37
.~.~.~ Simultaneously or subsequently adding free oxygen or use of oxyhalogen compound

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}
34  DF  .~ Gas or vapor treating {5}
35  DF  .~.~ Using halogen containing substance including liquids vaporizable upon contacting spent catalyst or sorbent {2}
37.~.~.~ Simultaneously or subsequently adding free oxygen or use of oxyhalogen compound

DEFINITION

Classification: 502/37

Simultaneously or subsequently adding free oxygen or use of oxyhalogen compound:

(under subclass 35) Process in which uncombined element number 8 is introduced with or after the halogen material, or a halogen compound including element number 8 is a treating agent.