摘要 |
<p>The present invention provides a method of preparing toner, which comprises polymerizing a toner composition containing a macromonomer having a hydrophilic group, a hydrophobic group and at least one reactive functional group, one or more polymerizable monomers, a polymerization initiator and a chain transfer agent, to form a polymer latex; mixing the polymer latex with a colorant dispersion of a colorant dispersed in an anionic reactive emulsifier and a nonionic reactive emulsifier, and adding an aggregating agent to aggregate the resulting toner; and separating and drying the aggregated toner. A toner prepared by the method, a method of forming an image using the toner, and an image forming device employing the toner, are also provided. According to the method, a colorant dispersion of a colorant dispersed in a plurality of reactive emulsifiers is used to easily control the particle size and shape of the toner particles, obtain a high resolution image having excellent offset resistance, and provide frictional charging properties and storage stability. A toner exhibiting excellent properties in a high humidity environment can be prepared.</p> |