US PATENT SUBCLASS 8 / 616
.~.~ Aromatic

Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

550  DF  ORGANIC ADDITIVE FOR DYE COMPOSITION, DYE COMPOSITION CONTAINING ORGANIC ADDITIVE, PROCESS OR PRODUCT; OTHER THAN EMULSIFIER, PH ADJUSTER OR STARCH OR GUM PRINT PASTE THICKENER {24}
614  DF  .~ Halogen-containing {2}
616.~.~ Aromatic

DEFINITION

Classification: 8/616

Aromatic:

(under subclass 614) Subject matter wherein the organic additive contains an aryl group.

(1) Note. Included herein are halogenated benzene and napthalene assistants.