US PATENT SUBCLASS 8 / 536
FIBER DERIVED FROM SAPONIFIED CELLULOSE ESTERS OR FROM NITROCELLULOSE CONVERTED TO CELLULOSE, DYE COMPOSITION, PROCESS, OR PRODUCT

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

536FIBER DERIVED FROM SAPONIFIED CELLULOSE ESTERS OR FROM NITROCELLULOSE CONVERTED TO CELLULOSE, DYE COMPOSITION, PROCESS, OR PRODUCT

DEFINITION

Classification: 8/536

FIBER DERIVED FROM SAPONIFIED CELLULOSE ESTERS OR FROM NITROCELLULOSE CONVERTED TO CELLULOSE, DYE COMPOSITION, PROCESS, OR PRODUCT:

(under the class definition) Subject matter relating to processes or compositions for dyeing of fibers derived from saponified cellulose ester or from nitrocellulose converted to cellulose, or product thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

115, for processes of ornamenting a textile or fiber including a saponifying step.

130, for process of saponifying per se of a cellulose ester or ether fiber or textile.

446, for dyeing processes which include the application of a saponifying agent by printing to local areas of a fabric or to intermittent parts of a yarn.