Toner used for developing an electrostatic charge image

摘要

A toner used for developing an electrostatic charge image containing a coloring agent, a quaternary ammonium salt compound and polyolefin is disclosed. The quaternary ammonium salt compound is represented by formula (A) and have solubility to water of not more than 2.0%, and number-averaged dispersed diameter of polyolefin is 0.1 mu m-1.0 mu m. The toner satisfies formula (1);(1) 17<DT/DCCA<90wherein, DT is a volume-averaged particle size of the toner particle, and DCCA represents a number-averaged diameter of quaternary ammonium salt compound dispersed in a toner particle. <IMAGE> Formula (A) The definition is described in the specification.