| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a production method of a toner for developing an electrostatic charge image, the toner giving sufficient coloring power and transfer property. <P>SOLUTION: A method includes the steps of: obtaining core particles by aggregating phthalocyanine compound particles made of a phthalocyanine compound represented by general formula (A) (where M represents a metal atom or TiO) on the surfaces of aggregated particles in an aqueous medium, the aggregated particles obtained by aggregating core resin fine particles made of a core resin containing a styrene-acrylic resin with carbon black particles having a pH of 2 to 6; and aggregating shell resin fine particles made of a shell resin containing a styrene-acrylic modified polyester resin having a styrene-acrylic polymer segment coupled to an end of a polyester segment, on the surfaces of the above core particles. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
