| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide toner for electrostatic charge developer that uses a polyester resin component, prevents the occurrence of electrostatic aggregation after continuous use for a long period, and thereby preventing failure including spots in an image, as well as a manufacturing method of the toner. <P>SOLUTION: Toner for electrostatic charge developer is configured in a core-shell structure. A core layer contains at least a styrene-acrylic modified polyester resin, is covered with a spherical particle for shell covered at least with a styrene-acrylic resin component, and has the surface coverage with the spherical particle of 10% or more and 50% or less. <P>COPYRIGHT: (C)2013,JPO&INPIT |
