| 摘要 |
<p>PURPOSE:To provide an irregular toner in which the toner remaining on a photoreceptive drum and the like can be easily removed, and enhanced in its recovery and remarkability reducible in its manufacturing cost by polymerizing a monomer without using any mechanical means and adding a cross-linking agent into a polymerization reaction system and irregularizing the forms of polymerized particles. CONSTITUTION:The toner irregular in the form can be obtained by advancing polymerization of the monomer to a certain degree to produce spherical polymer particles, and then, adding the cross-linking agent into the polymerization reaction system to convert them into irregular forms other than the spheres, and dyeing them with a dye or the like, thus permitting the toner to be easily removed even if it remains on the drum or the like in an image recording apparatus.</p> |
