TONER COMPOSITION FOR DEVELOPING ELECTROSTATIC LATENT IMAGE

摘要

A toner composition for developing an electrostatic latent image,which is used for an image formation method using an image fixing device for fixing a toner image on a recording medium by flash light, comprises at least a binder resin, a colorant and a charge controlling agent. The concentration of benzene generated by heat-treating the composition at 330 DEG C for 90 seconds is not greater than 60 mu g/g. This composition prolongs the filter life or does not need the use of the filter.