| abstract |
PROBLEM TO BE SOLVED: To provide a photofixing toner that is fixed by light irradiation without containing an infrared absorber, a two-component developer containing the photofixing toner, and a photofixing toner manufacturing method. The toner includes a binder resin, a colorant, and an internal additive having an average particle size of 0.50 μm or more and 1.40 μm or less, and a shape factor SF-2 of 105 or more and 120 or less. the absolute refractive index n b and the absolute refractive index n which is the ratio of the a relative refractive index n b / n a of the binder resin of the agent, and 0.90 to 0.97. [Selection] Figure 1 |