US PATENT SUBCLASS 8 / 583
.~.~ Aromatic


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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}
582  DF  .~ Carboxylic acid esters, cyanates, isocyanates, or sulfur analogues thereof {1}
583.~.~ Aromatic


DEFINITION

Classification: 8/583

Aromatic:

(under subclass 582) Subject matter wherein the organic additive is aromatic.