Styryl Dyes TRIZ Cases
- Optical brightening agents for high quality ink-jet printing
See how amino acid-modified stilbene compounds prevent precipitation in high-calcium ink-jet si
- Fiber-Reactive Azo Dye Mixtures for High Buildup and Fastness
Combining specific fiber-reactive azo dyes improves color buildup, fixation, washoff, and fastness without requiring special dyeing conditions.
- Aqueous Dye Solution Formulation for Odorless Low-Viscosity Paper Dyeing
Using 1-phenoxy-2-propanol, this case shows how concentrated paper dye solutions stay stable, odorless, and pumpable at low temperatures.
- Cationic Azine Laundry Composition for Polycotton Whiteness Control
Cationic azine dyes improve whiteness on polyester-cotton blends while limiting cotton blueing, dulling, and wash build-up.