US PATENT SUBCLASS 8 / 459
.~.~ Oxidation dye, e.g., aniline, nitroaniline, etc.

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

445  DF  PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING {4}
457  DF  .~ Discharge utilized {7}
459.~.~ Oxidation dye, e.g., aniline, nitroaniline, etc.

DEFINITION

Classification: 8/459

Oxidation dye, e.g., aniline, nitroaniline, etc.:

(under subclass 457) Processes wherein an oxidation dye is discharged.

(1) Note. See the Glossary for the definition of an oxidation dye.

SEE OR SEARCH THIS CLASS, SUBCLASS:

406+, for oxidation dyes on hair or fur.

649, for oxidation dyes on textiles.