| 摘要 |
PURPOSE: Polymerized toner and a method for manufacturing the same are provided to improve the transferring efficiency of the toner and the concentration of images by stabilizing carbon black in toner particles. CONSTITUTION: Polymerized toner includes binder resins and toner particles dispersed in the binder resins. The toner particles include carbon black, carbon black dispersing agents, electric charge controlling agents, and wax. The average diameter of carbon black aggregate formed in the toner particles is 400nm or less. The binder resins include one or more polymer selected from a group including styrene-based monomer, acrylate-based monomer, methacrylate-based monomer, diene-based monomer, acidic olefin-based monomer, and basic olefin-based monomer.
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