| 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} |
| 182 | DF | .~.~.~ With aminoplast condensate or aminoplast condensate-former {2} |
| 184 | DF | .~.~.~.~ Amido-aldehyde condensate {2} |
| 187 | | .~.~.~.~.~ Carbamic-aldehyde condensate |