US PATENT SUBCLASS 208 / 26
.~ With sorption agents

Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

24  DF  PARAFFIN WAX; TREATMENT OR RECOVERY {4}
26.~ With sorption agents

DEFINITION

Classification: 208/26

(under subclass 24) Processes including treatment with a

solid contact material, e.g., a catalyst or an adsorbent.

SEE OR SEARCH THIS CLASS, SUBCLASS:

177+, and particularly subclasses 299+ for refining of mineral oils other than waxes by contact with solid contact materials.