Our "water-soluble phenolic resin" disperses fine particles and has excellent long-term storage stability.
Microparticles can be deployed in various applications in a dispersed state, but they have a tendency to re-agglomerate due to interactions between the microparticles. Inorganic microparticles are hydrophilic, which allows them to interact strongly with the hydroxyl groups of water-soluble phenolic resins. Additionally, the electrostatic repulsion between the sulfonic acid groups of the water-soluble phenolic resins enables the dispersed microparticles to remain stable and dispersed in the aqueous solution for an extended period without re-agglomerating. *Please feel free to download detailed materials or contact us for inquiries.*
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basic information
Water-soluble phenolic resin - Resole resin of dihydroxydiphenyl sulfone (DHDPS) and phenol sulfonic acid - Solid content concentration: 30% - pH: 9-10 *Please feel free to download detailed materials or contact us for inquiries.*
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Applications/Examples of results
**Example of Implementation** Diamond micropowder was dispersed using three types of water-soluble dispersants and kept at 80°C for one month. - Our company's water-soluble phenolic resin - Naphthalene sulfonic acid condensate - Nonionic surfactant As a result, the diamond microparticles dispersed with the water-soluble phenolic resin showed almost no change in particle size before and after the test, while the other two types resulted in the aggregation and gelation of the diamond microparticles. The dispersion of the water-soluble phenolic resin not only exhibited good initial dispersibility but also excellent long-term stability. *For more detailed information, please feel free to download the materials or contact us.*
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Company information
KONISHI Chemical Industry Co., Ltd. develops, manufactures, sells, and provides contract manufacturing of functional chemicals used in a wide range of applications, including information electronic materials, functional resins, specialty monomers, silicon-based organic/inorganic hybrid materials, and pharmaceutical intermediates. We strive to translate new technologies and customer needs into chemistry in our own way, challenging ourselves to design new functional materials.
