| 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} |
| 552 | | .~ Polymeric additive {5} |
| 553 | DF | .~.~> Derived from vinyl pyrrolidone or vinyl pyridine |
| 554 | DF | .~.~> Cationic polymer, e.g., aminated polymer without -COO-, -(O=)S(=O)-, -O (O=)P(=O)-O- groups, e.g., polyacrylamide, etc. {2} |
| 557 | DF | .~.~> Acid polymer, e.g., carboxylated or sulfonated polymer {3} |
| 561 | DF | .~.~> Carbohydrate {1} |
| 563 | DF | .~.~> Polypeptide or protein |