| 摘要 |
<p>PURPOSE:To provide a color toner excellent in flowability and transferability and capable obtaining a clear color image free from fog. CONSTITUTION:This color toner contains treated fine powder, as an additive, obtd. by treating the surface of fine powder of a compsn. consisting essentially of 85-99.5% TiO2 and 0.5-15% Ti(OR)m(OH)n with a silane-contg. org. compd. This toner has 3-7mum wt. average particle diameter and contains >40% by number of toner particles each having <=5.04mum particle diameter, 10-70% by number of toner particles each having <=4mum particle diameter, 2-20vol.% toner particles each having >=mum particle diameter and <=6vol.% toner particles each having >=10.08mum particle diameter.</p> |
