Toner and, developer, toner-containing container, process cartridge, image forming apparatus and image forming method

A toner producing method is provided, which comprises preparing toner base particles in an aqueous medium, wherein the toner base particles comprise resin fine particles, and forming a coating layer on the surface of the toner base particles, wherein the coating layer is formed by attaching or coati...

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Bibliographic Details
Main Authors Ishii, Masayuki, Tanaka, Chiaki, Watanabe, Naohiro, Naitoh, Kei, Saito, Takuya
Format Patent
LanguageEnglish
Published 18.08.2009
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Summary:A toner producing method is provided, which comprises preparing toner base particles in an aqueous medium, wherein the toner base particles comprise resin fine particles, and forming a coating layer on the surface of the toner base particles, wherein the coating layer is formed by attaching or coating a toner functional substance onto the surface of the toner base particles using at least one of supercritical fluids and sub-supercritical fluids.