| 摘要 |
<p>PURPOSE: To provide a method for economically and simply producing a toner composition having a toner fine particle low in fusing temp. and high in glossiness. CONSTITUTION: The toner fine particle is obtained by dissolving a polymer such as a polyester introduced from a bisphenol-fumaric acid and a pigment such as HELIOGEN BLUETM in an organic solvent, dispersing the solution in an aq. solution containing a surfactant such as polyethylene nonylphenyl ether and dodecyl sodium sulfate, removing the solvent while stirring, dispersing the mixture in an aq. solution containing a surfactant such as MIRAPOLTM to homogenize, heating and drying.</p> |
