Dye Fixing & Dispersing Agents, Sequestering Agents

Main products – Dye fixing/ dispersing agents, sequestering agents

Category	Product Name	Product Name	Specification
			pH	Gravity	Viscosity cps
Dye-fixing agent	NIOPOL-SPC	Ammonium salt polymer	9.5±1.0	1.13±0.1	< 100
Dye-dispersing agent	NIOPOL-PD1	NIOPOL-SPC	6.0±1.0	-	-
Sequestering agent	NIOPOL-CAT	Chelating agent	7.0±1.0	-	< 100

NIOPOL-SPC (dye-fixing agent)
• A cationic quaternary ammonium salt polymer combining textile and dye perfectly
• A high density type with excellent economic efficiency and remarkable wet-color fastness
• Highly compatible with resins for textile processing
• NIOPOL-SPC is safe because it doesn't contain formalin

NIOPOL-PD1
• A dispersed dye dispersing agent (a leveling agent) raising chromaticity and color visibility with high dispersion force and level-dyeing property
• Good compatibility with dispersed dye causes no unbalanced dying
• Stable in the presence of acid and akali and improves color fastness

NIOPOL-CAT (sequestering agent)
• Excellent high temperature stability • displaying high chelate power in alkali state
• Improves the leveling property of dye through preventing the cohesion of dispersed dye and promoting dispersibility
• Sequesters metal ions not only Ca2+ and Mg2+but also Al3+, Fe2+, Mn2+and Sr2+
• Can be used as a hydrogen peroxide stabilizer during hydrogen peroxide bleaching