摘要 |
A yellow toner is provided which can form high- quality images and has high offset resistance and excellent charging performance while being a capsule-type toner having excellent low-temperature fixability. The yellow toner satisfies, in DSC measurement, 40. 0=Tg (0.5)=60.0 and 2.0=Tg(4.0) -Tg(0.5)=10.0, wherein when the concentration of the yellow toner in an ethyl acetate dispersion is Cy1 (mg/ml) and the light absorbance at a wavelength of 422 nm of the dispersion is A (ethyl acetate) 422, the relationship between C y1 and A (ethyl acetate) 422 satisfies A (ethyl acetate) 422/Cy1y2 (mg/ml) and the light absorbance at a wavelength of 422 nm of the solution is A (chloroform) 422, the relationship between Cy2 and A (chloroform) 422 satisfies 6.00422/ Cy2<14.4 |
申请人 |
CANON KABUSHIKI KAISHA;KAYA, TAKAAKI;SEKIKAWA, AYAKO;TANI, ATSUSHI;TAMURA, SHIGETO |
发明人 |
KAYA, TAKAAKI;SEKIKAWA, AYAKO;TANI, ATSUSHI;TAMURA, SHIGETO |