We have developed various anionic water-soluble resins utilizing the characteristics of dihydroxy diphenyl sulfone (DHDPS)!
Our flagship product, "4,4’-Dihydroxy diphenyl sulfone (DHDPS)," has an electron-withdrawing sulfonyl group at its center, which gives the hydroxyl groups at both ends a much stronger hydrogen bonding capability compared to ordinary compounds like phenol, cresol, and tannic acid. Focusing on the characteristics of "DHDPS," we have developed various anionic water-soluble resins by copolymerizing it with sulfonic acid compounds. We expect it to be applied in many uses as an anionic surface treatment agent with excellent adhesion to substrates. 【Product Lineup (Partial)】 ■DHDPS/Phenolsulfonic acid resin (Mass-produced) ■Phenolsulfonic acid resin-R (Lab sample) ■Phenolsulfonic acid resin-N (Lab sample) ■DHDPS resin (Lab sample) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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【Examples of Use】 ■ Nylon fixing agent ■ Binder for cationic substances etc. *For more details, please refer to the PDF document or feel free to contact us.
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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, special 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.