| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner that has a saturation charge amount and a start-up property of charging hardly affected by a change in temperature and humidity, and has a stable charge amount even after a long-term storage in high temperature and high humidity.SOLUTION: A toner includes toner particles containing a binder resin, colorant, and a charge control resin. The charge control resin is a polymer including a structure A having a specific benzoic acid derivative structure, and a specific structure B having a sulfonic acid or a sulfonic acid ester as a substituent. |
