US PATENT SUBCLASS 8 / 492
.~ Solvent treatment of synthetic fibers


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

491  DF  OVERALL DIMENSIONAL MODIFICATION OR STABILIZATION, E.G., CREPING, ETC., INCLUDING USE OF CHEMICAL ADDITIVE TO FORM AT LEAST A TEMPORARY COMPOSITION, WITH DYEING PROCESS {2}
492.~ Solvent treatment of synthetic fibers


DEFINITION

Classification: 8/492

Solvent treatment of synthetic fibers:

(under subclass 491) Processes involving the combination of treatment of synthetic fiber with a solvent and dyeing, and product thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

130.1+, for the subcombination of plasticizing artificial fibers.