| 摘要 |
PROBLEM TO BE SOLVED: To provide a color developer capable of reducing a load of cleaning by preventing toner from scattering from the developer and enhancing the transfer efficiency of the toner and eliminating an influence of ozone on an organic photoreceptor, thereby forming a stable image over a long period of time. SOLUTION: The color developer is used in an image forming system which comprises at least two or more composition sections comprising at least a charged electrode, an exposure system, and a developing device and which sequentially transfers a color image onto a transfer material while forming the color image on a negatively charged photoreceptor in a reversal developing system and forms the final color image after the fixation. The color developer at least contains inorganic microparticles having BET specific surface area of 4 to 30m<SP>2</SP>/g and 40 to 400m<SP>2</SP>/g. COPYRIGHT: (C)2006,JPO&NCIPI |
