| 摘要 |
<p>PURPOSE: To produce an electrostatic charge image developing toner having excellent developing property, transferring property, fixing property and cleaning property and capable of stably forming a high quality image. CONSTITUTION: The electrostatic charge image developing toner is produced by providing a process for kneading and pulverizing or pulverizing and classifying a composition consisting of at least a binder resin and a colorant and a process for making spherical under heating or deforming under heating the obtained particle with a hydrophilic dispersing agent solid at ordinary temp. A releasing agent can be contained in the toner particles. As the hydrophilic dispersing agent, a water soluble polymer, a water hardly soluble inorganic fine particle or inorganic fine particles produced in a water based medium can be used. Also the inorganic fine particles on the toner particles can be removed by decomposing or dissolving them after making them shperical by heating or deforming them by heating in the water based medium.</p> |
