| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner that has excellent low-temperature fixability, high-temperature offset property, and heat-resistant storage property, and further excellent image glossiness and degree of coloring.SOLUTION: There is provided a toner containing a polyester resin, where the polyester resin includes a diol component and crosslinking component as constituents; the diol component contains aliphatic diol having a carbon number of 3 to 10 in an amount of 50 ml% or more; the crosslinking component is trivalent or higher aliphatic alcohol; and the toner has a glass transition temperature at first temperature rise (Tg1st) of 20°C or more and 50°C or less in differential scanning calorimetry (DSC). |
