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 Patents (Class 8/550)
- Derived from vinyl pyrrolidone or vinyl pyridine (Class 8/553)
- Cationic polymer, e.g., aminated polymer without -COO-, -(O=)S(=O)-, -O (O=)P(=O)-O- groups, e.g., polyacrylamide, etc. (Class 8/554)
- Acid polymer, e.g., carboxylated or sulfonated polymer (Class 8/557)
- Carbohydrate (Class 8/561)
- Polypeptide or protein (Class 8/563)