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ESLEAM® AD Series – Comb‑Type Polymer Dispersants for Fine Inorganic Powders
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NOF AMERICA CORPORATION
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a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } About the ESLEAM® AD Series a { text-decoration: none;
color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } The ESLEAM® AD Series is a lineup of comb‑type functional polymer dispersants designed for the stable dispersion of fine inorganic powders used in electronics and ceramic applications.These polymers are engineered with two optimized structural units: affinity units that strongly adsorb onto inorganic particle surfaces, and solubility‑control units that enhance compatibility with a wide range of solvents while providing steric repulsion.This dual‑unit architecture delivers excellent dispersing performance, particularly for fine inorganic particles smaller than 1 µm, while contributing to viscosity reduction and long‑term dispersion stability. a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Structure ESLEAM® AD Series consists of comb‑type functional polymers designed with adsorption‑oriented affinity groups and solubility‑control segments.This molecular structure enables effective surface interaction with fine inorganic powders and maintains stable dispersion behavior across various solvent systems a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Features Excellent dispersibility for fine inorganic powders, preventing aggregation Reduces system viscosity and improves dispersion stability Dual‑unit polymer design combining strong surface affinity and steric repulsion 100 % active materials, free from impurities such as alkali metals Outstanding solubility across a wide range of organic solvents and water (depending on grade) Superior thermal decomposition performance, with complete decomposition at approximately 400 °C under nitrogen atmosphere Applicable Pigments Pigment Type Particle Size Solvent Compatibility Metals, carbon, carbides < 1 µm Water / Organic solvents a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Product Specifications & Solubility Table Product Name Viscosity (mm²/s, 25°C) Solid Content (%) Water Ethanol Butyl Carbitol Turpineol PGMEA Toluene AD‑3172M 600 100 Soluble Soluble Soluble Soluble Soluble Soluble AD‑374M 500 100 Slightly soluble Soluble Soluble Soluble Soluble Soluble AD‑508E 1,700 100 Insoluble Soluble Soluble Soluble Soluble Soluble AD‑3284M 900 100 Slightly soluble Soluble Soluble Soluble Soluble Soluble AD‑3285E (Under development) 1,500 100 Insoluble Soluble Soluble Soluble Soluble Soluble AD‑370 *(Under development) 60 100 Soluble Soluble Soluble Soluble Soluble Soluble Notes Solubility definitions: Soluble = fully soluble Slightly soluble = slight haze / partially soluble Insoluble = not soluble Testing conditions: All solubility evaluations were conducted using 5 wt% solutions at 25°C. a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Applications Dispersants for fine inorganic powders Electronic materials Ceramic materials Advanced dispersion systems for metals, carbon, and carbide powder
