Reactive Dyes TRIZ Cases
- Reactive disperse yellow dye for supercritical CO<sub>2 </sub>dyeing and methods of production and use thereof
See how a composite azo dye with monochlorotriazinyl groups enables supercritical CO₂ dyeing of
- Thermostable Glycosyltransferase Mutants for Industrial Indigo Dyeing
See how amino acid substitutions in glycosyltransferase enzymes improve thermal and chemical st
- Coloring composition for polyamides
See how reactive dyes with sulfamic acid at pH 2 or below eliminate chromium toxicity while ach
- Pigment preparations
See how metal azo pigments combined with aliphatic monocarboxylic acids form adducts that impro
- Method of manufacturing reactive composition and ink for high stability
See how converting ethyl sulfone sulfate to vinyl sulfone through deesterification stabilizes r
- Copper Complex Reactive Dye for High Fastness and Tinctorial Yield
See how a copper complex reactive dye structure achieves high tinctorial yield and all-round fa
- A reactive dye compound and preparation method and application thereof
See how a reactive dye compound incorporating 3,5-dihydroxybenzoic acid resolves the contradict
- pH-Sensitive Reactive Dye with Expanded Neutral-Range Color Change
See how a reactive dye with sulfonate-modified structure enables color change under neutral, we
- Metal free reactive dyes, process for the production thereof and their use
See how trisazo and tetrakisazo dye structures with extended conjugation achieve dark brown, vi
- Fibre Reactive Formazan Dye Design for Fastness and Fixation Balance
See how segmented fibre-reactive groups on formazan dyes balance substantivity, fixation, and w
- One-pot synthesis of reactive deep black
See how high shear mixing and sulfamic acid quenching enable concentrated one-pot azo dye synth
- Reactive dye compound and preparation method and application thereof
See how a reactive dye compound with 3,5-dihydroxybenzoic acid coupler structure resists hydrol
- Heavy-Metal-Free Reactive Dye Mixture for High-Fastness Wool Dyeing
See how Triphendioxazine and azo dye mixtures achieve mordant-level fastness on wool without ch
- Fibre reactive formazan dyes, their preparation and their use
See how a formazan dye with differentiated reactive groups achieves high fixing degrees and chl
- Metal Complex Reactive Dyes for High-Fastness Polyamide Dyeing
See how chromium, cobalt, or iron complex reactive dyes with cyanuric halide radicals achieve h
- Reactive Navy to Black Dye Composition for High Fixation and Build-Up
See how a composite reactive dye system combines black KNB with reactive blue dyes to improve f
- Fluorescent reactive dyes, process for the production thereof and their use
See how fluorescent reactive dyes with multiple reactive anchors and optimized chromophore-spac
- Metal-Free Reactive Dye Composition for Dark Shade Fastness
See how composite chromophore structures with reactive anchors achieve dark shades and high was
- Fibre-reactive azo dyes and mixtures of dyestuffs, method for their preparation and their use for dyeing or printing
See how multi-component fiber-reactive azo dyes achieve brilliant greenish yellow shades with h
- Fibre-Reactive Azo Dye Composition for High Fixing and Wash-Off
Specific fibre-reactive groups and sulfo substituents raise fixing yield while keeping unfixed azo dye easy to wash off from textile fibres.
- Textile Auxiliary Composition for Uniform PA/EL Dark Dyeing
A betaine-quaternary ammonium-surfactant blend deepens elastane shades in PA/EL dyeing while preserving wet fastness and preventing precipitation.
- Polymerizable Monomer-Dye Compounds for Stable Contact Lens Tint
Covalently linking reactive dyes to monomers under anhydrous conditions prevents tint leaching and preserves polymerization yield in contact lenses.
- Metal-Complex Reactive Dyes for Wet-Fast Polyamide Dyeing
Metal-complex reactive dyes improve polyamide colour yield, wash-off balance, and wet fastness through stable fibre-reactive bonding.