US PATENT SUBCLASS 8 / 192
.~.~.~ Cyano-, isocyano-, thiocyano-, or isothiocyano-group containing

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

115.51  DF  CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF {7}
116.1  DF  .~ Cellulose fibers {8}
181  DF  .~.~ Treatment with nitrogen-containing organic compound {6}
192.~.~.~ Cyano-, isocyano-, thiocyano-, or isothiocyano-group containing {1}
193  DF  .~.~.~.~> Ethylenic radial containing

DEFINITION

Classification: 8/192

(under subclass 181) Procecces wherein the nitrogen-containing organic compound contains + -a - C=N, -NC (also written as -N=C), -NCS or -CNS grouping.