| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a toner having good transparency in OHP(overhead projector), excellent in low temperature fixability and anti-hot offsetting property and excellent also in blocking resistance when allowed to stand in a hot environment. SOLUTION: The toner has toner particles containing at least a bonding resin, a colorant, an organometallic compound and a wax and an additive, the bonding resin consists of a resin having an acid value and a bisoxazoline compound of formula (A) (where R1 is phenylene or cyclohexene) and the acid value of the toner is >=7 mgKOH/g. In the molecular weight distribution of the THF-soluble component of the toner by gel permeation chromatography(GPC), the peak molecular weight is in the range of 5,000-20,000. In the DSC endothermic curve of the wax, the highest endothermic peak in the temperature range of 30-160 deg.C is in the range of 60-130 deg.C and the half-width of the highest endothermic peak is 2-15 deg.C.</p> |
