ELECTROPHOTOGRAPHIC FULL-COLOR TONER AND ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD

摘要

PROBLEM TO BE SOLVED: To obtain a full-color toner for electrostatic charge development having good luster, transparency and blocking resistance, not causing offsetting phenomenon and sheet winding phenomenon and also having good fixability. SOLUTION: In an electrophotographic full-color toner contg. at least a binder resin, a specified additive, a colorant and an electrostatic charge controlling agent, the binder resin is based on a polyester resin having 90-120 deg.C softening point obtd. by the co-condensation polymn. of an alcohol component comprising an ethylene oxide or propylene oxide adduct of bisphenol A and a carboxylic acid component comprising a polycarboxylic acid or its acid anhydride represented by terephthalic acid, its acid anhydride or its lower alkyl ester or trimellitic acid, its acid anhydride or its lower alkyl ester and a silicone oil is contained as the additive.