| 摘要 |
<p>PURPOSE: To obtain a toner suppressing the filming of wax on a developing sleeve and a photoreceptor, excellent, in releasability from a heat roll and aging stability of development and having sufficiently wide fixation latitude in practical use and to provide an image forming method by which a copied image excellent in dot reproducibility, thin line reproducibility and gradation is formed using the toner. CONSTITUTION: The toner particles of this toner contain polyolefin wax and modified polyolefin wax, the average diameter of the waxes dispersed in the toner particles is <=0.5μm and the amt. of the waxes exposed on the surfaces of the toner particles is 40-65wt.%. Magnetic fine powder may be contained in the toner particles by 30-70wt.%. The modified polyolefin wax content of the toner particles is preferably higher than the polyolefin wax content.</p> |
