US PATENT SUBCLASS 585 / 824
.~.~.~ O-containing sorbate

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

800  DF  PURIFICATION, SEPARATION, OR RECOVERY {7}
820  DF  .~ By contact with solid sorbent {7}
823  DF  .~.~ Sorbate is nonhydrocarbon or chemically undetermined component, e.g., "color-former", etc. {1}
824.~.~.~ O-containing sorbate

DEFINITION

Classification: 585/824

O-containing sorbate:

(under subclass 823) Subject matter wherein the removed constituent contains oxygen e.g., water, etc.