US PATENT SUBCLASS 8 / 460
.~.~ Mordant dye

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}
460.~.~ Mordant dye

DEFINITION

Classification: 8/460

Mordant dye:

(under subclass 457) Processes wherein a mordant dye is discharged.

(1) Note. See the Glossary for the definition of a mordant

dye.