御国色素 List of Products and Services

To fully utilize the capabilities of functional materials, technology that enables uniform dispersion is necessary. Our company specializes in technology for uniform and fine particle dispersion, and we can customize designs to be compatible with the resins you are considering for use. For example, our "high refractive index nanoparticle dispersion liquid" achieves both refractive index and transparency. It has good compatibility with UV-curable acrylate resins, and customization is possible according to your requirements. 【Features】 ■ Achieves both refractive index and transparency ■ Good compatibility with UV-curable acrylate resins ■ Customization available according to your needs *For more details, please refer to the PDF document or feel free to contact us.

Our "Water-Based Conductive Series" is a water-based conductive processing pigment that provides high conductivity and static electricity prevention effects. In other words, we have processed high-quality, reliable carbon-based pigments as conductive materials using our ultra-fine particle technology to disperse them in water. By selecting the series that suits your intended use, you can utilize it as paint, adhesive, coating agent, etc., with conductivity and static electricity prevention effects suitable for a wide range of applications. 【Product Lineup】 ■ SP Black AS-1192 ■ PSM Black AS-1193 ■ SA Black #0077 *For more details, please refer to the PDF document or feel free to contact us.

This document introduces electrically controlled filler dispersions. It includes a product lineup featuring "MHI Black #RK-034," "MHI Black #273," and "MHI Black #RK-045," as well as results from measurements of surface resistance values obtained by varying pigment concentrations in the coating film, presented in tables. We control conductivity to solve challenges. We invite you to read it. 【Contents】 ■ Product lineup of electrically controlled fillers ■ Product lineup of electrically controlled filler dispersions ■ High-resistance CB dispersions ■ Introduction of new items under consideration *For more details, please refer to the PDF document or feel free to contact us.

The benefits of our dispersion include the ability to break down aggregates and approach single particles, and the possibility of achieving high concentrations through the formulation and dispersion conditions of the dispersion liquid. Our dispersion liquid has a sharp and low coarse particle distribution, confirming comparable heat resistance to commercial products. Through our proprietary technology, we can identify coarse particles using image analysis particle size distribution measurement. We believe that further improvement in top-cut accuracy is possible through the optimization of the dispersion process and filtering. 【Benefits of Our Dispersion】 ■ Uniformity of particles ■ Stabilization of fine particles ■ High concentration ■ Coarse particle cut ■ Particle size management (development stage) *For more details, please refer to the PDF document or feel free to contact us.

This document introduces a "thermal conductive filler" dispersion. The main applications of thermal conductive fillers include their use in molded products such as heat sinks and heat dissipation substrates. By slurrying thermal conductive ceramics, the potential for use in "thermal conductive adhesives, paints, films, coatings, and sheets" is expanded. The document provides detailed information on the various properties of thermal conductive fillers, including a dispersion of spherical alumina nanoparticles, using diagrams and photographs. We encourage you to read it. [Contents (partial)] ■ Applications of thermal conductive fillers ■ Properties of thermal conductive fillers ■ Dispersion of spherical alumina nanoparticles ■ Boron nitride dispersion ■ Flaky boron nitride dispersion ■ Spherical nanoparticle boron nitride dispersion (development product) *For more details, please refer to the PDF document or feel free to contact us.

Our company offers "nano-dispersion technology for pigments and functional powders" to improve the handling and functionality of difficult-to-disperse materials. By utilizing "micronization technology" to control aggregated particles at the nano level and "dispersion stabilization technology" to uniformly disperse fine particles in a medium, it is possible to bring out the inherent functions of the materials. We can custom-make products tailored to our customers' needs, such as dispersion liquids for inkjet pigments that reduce nozzle clogging and dispersion liquids for color filters in liquid crystal displays that suppress fading. 【Development Examples】 ◎ Pigment dispersion liquid for color filters in liquid crystal displays ◎ Pigment dispersion liquid for inkjet applications ◎ Pigment dispersion liquid for exterior wall paints ◎ Pigment dispersion liquid for writing instruments ◎ Pigment dispersion liquid for paper coloring ◎ Pigment dispersion liquid for paints ◎ Conductive material dispersion liquid for positive electrodes in secondary batteries, etc. *You can view detailed information about our technology and dispersion examples in the materials available for download via "PDF Download."

This document introduces the ultraviolet absorbers "zinc oxide dispersion" and "benzoxazine dispersion." It includes information on the "physical properties," "transmittance," "absorbance," and "weather resistance" of zinc oxide and benzoxazine dispersions. By micronizing the ultraviolet absorber particles and using them as cut particles at a wavelength of 380nm, high weather resistance can also be achieved. Please take a moment to read it. [Contents] ■ Physical properties of zinc oxide and benzoxazine dispersions ■ Transmittance of zinc oxide and benzoxazine dispersions ■ Absorbance of benzoxazine dispersion ■ Weather resistance of zinc oxide and benzoxazine dispersions *For more details, please refer to the PDF document or feel free to contact us.

Our company offers "nano-dispersion technology for pigments and functional powders" to improve the handling and functionality of difficult-to-disperse materials. By utilizing "micronization technology" to control aggregated particles at the nano level and "dispersion stabilization technology" to uniformly disperse fine particles in a medium, we can bring out the inherent functions of the materials. <Dispersion liquid for inkjet (IJ) inks> In addition to reducing nozzle clogging, this dispersion liquid is suitable for inks on non-penetrable substrates such as films, and can enhance the following qualities: - Organic solvent resistance - Dry/wet abrasion resistance - White dispersion liquid compliant with Swiss Ordinance *Dispersion liquids suitable for the substrate's receiving layer are also available. The catalog includes general-purpose products, and we can customize them according to your requests. *You can view detailed information about our technology and dispersion examples in the materials available for "PDF download."