| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-component developer excellent in running stability and capable of forming an image which satisfies high definition. SOLUTION: In the two-component developer including at least a toner and a resin coated carrier, the toner includes at least a binder resin, a colorant and a wax, with respect to the viscoelastic properties of the toner, a storage modulus at 80°C (G'<SB>80</SB>) is in the range of 1×10<SP>6</SP>-1×10<SP>10</SP>[dN/m<SP>2</SP>] and a storage modulus at 120-180°C (G'<SB>120-180</SB>) is in the range of 5×10<SP>3</SP>-1×10<SP>6</SP>[dN/m<SP>2</SP>], and on an endotherm curve of the toner measured by differential scanning calorimetry (DSC), the peak temperature of a maximum endothermic peak in the temperature range of 30-200°C is in the range of 50-110°C. COPYRIGHT: (C)2006,JPO&NCIPI
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