Toynol® DS-194 Dispersant for High-Color Carbon Black

Toynol® DS-194 Series High-Color Carbon Black Dispersant

Abstract

Toynol® DS-194 series is a high-performance dispersant developed for dispersing high-color carbon black (such as Degussa FW-200) and titanium dioxide in waterborne systems. Its chemical description is a mixture of an aminoalkyl hydroxyl adduct solution of a multifunctional polymer and a surfactant. Its core functions are excellent wetting of pigments and fillers, significant flocculation control, strong charge repulsion, reduced grinding system viscosity, and improved concentrate color development, especially suitable for dispersing high-color carbon black. It is APEO-free, making it a suitable option for dispersing high-color carbon black in waterborne printing inks, architectural coatings, wood coatings, and other systems.

Core Product Information

Item DS-194L DS-194H
Appearance Yellow clear liquid Yellow clear liquid
Active Matter (wt.%) 40% 40%
Solvent Water Water
Chemical Description Mixture of an aminoalkyl hydroxyl adduct solution of a multifunctional polymer and a surfactant

Key Performance Indicators

Performance Value
Main function Color concentrate dispersion stabilization, flocculation and settling control
Application fields Carbon black dispersion, conductive carbon black dispersion
Chemical name Comb-shaped polystyrene-carboxylic acid modified polymer
Environmental properties APEO-free

Main Features and Advantages

  • High-efficiency wetting: excellent wetting of pigments and fillers
  • Significant flocculation control: provides strong charge repulsion, with significant flocculation control
  • Viscosity reduction and color development: reduces grinding system viscosity and improves concentrate color development
  • Broad-spectrum applicability: suitable for various powders, especially for dispersing high-color carbon black
  • Environmentally friendly and safe: APEO-free, compliant with environmental regulations

Recommended Application Fields

  • Waterborne printing inks
  • Architectural coatings
  • Wood and furniture coatings
  • Automotive coatings
  • Can coatings
  • Anticorrosive coatings
  • Leather coatings

Usage and Recommended Dosage

  1. Recommended dosage for organic pigments (based on pigment, additive calculated on solids content): 10-50%
  2. Recommended dosage for inorganic pigments (titanium dioxide) (based on pigment, additive calculated on solids content): 3-7%
  3. No separate wetting agent is needed; adding a Toynol wetting agent can accelerate powder wetting; adding a Toynol defoamer can quickly eliminate grinding process foam
  4. For better performance, the additive must be added to water before the resin and pigment

Safety and Storage

Disclaimer: The information in this document is accurate to the best of our knowledge, but we make no warranties; this document shall not be used as any legal material.