ELECTROPHOTOGRAPHIC TONER AND ITS PRODUCTION

摘要

PROBLEM TO BE SOLVED: To produce a toner excellent in anti-hot offsetting property and blocking resistance. SOLUTION: Fine particles of a releasing agent compsn. consisting of at least one of gallium and its compd. and a low m.p. material, together with a bonding resin and a colorant, are added and dispersed in an org. solvent and the resultant oily mixture is added to an aq. medium and granulated to produce the objective toner contg. fine particles of the releasing agent compsn. in a colorant-contg. bonding resin.