| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development which can be fixed at low temperature, hardly causes occurrence of aggregates (blocking) during storage and during use in a developing machine, and can suppress adhesion (filming) to developing machine members, a carrier, an image holding member, etc. <P>SOLUTION: The toner for electrostatic charge image development includes a core particle including a crystalline resin having a melting point of 50-120°C and a shell layer coating the core particle, wherein the shell layer includes at least one of a polyurea resin and a polyurethane resin, and the toner includes a metatitanic acid compound having a volume average particle diameter of 5-100 nm as an external additive. <P>COPYRIGHT: (C)2009,JPO&INPIT |
