| abstract |
PROBLEM TO BE SOLVED: To produce a toner, a toner, a developer, a developing device, and an image, which are considered for the preservation of the global environment, can achieve both high-temperature offset resistance and low-temperature fixability, and have high hydrolysis resistance. A forming apparatus is provided. A toner manufacturing method including at least a binder resin, a colorant, and an oxazoline compound has an acid value of 5 mgKOH / g or more and 30 mgKOH / g or less, and is included in the oxazoline compound. The oxazoline group reacts with the terminal carboxyl group contained in the binder resin to crosslink the binder resin, and the equivalent percentage which is the ratio of the equivalent of the oxazoline group to the equivalent of the carboxyl group of the binder resin is represented by the following formula (1). Meet. −0.39x + 11.9 ≦ y ≦ −1.4x + 47 (1) (In the formula, x represents the acid value of the binder resin, and y represents the equivalent percentage.) [Selection] Figure 4 |