| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a toner which is adapted to a low-temperature fixing system, has good anti-offset properties and causes neither contamination of a fixing device nor stain of an image. <P>SOLUTION: The toner is formed from a dispersion obtained as follows: at least an organic solvent phase in which a functional-group-containing polyester resin has been dissolved and fine resin particles (A) have been dispersed and an active-hydrogen-containing compound are dispersed in an aqueous medium phase in which fine resin particles (B) have been dispersed, and the functional-group-containing polyester resin and the active-hydrogen-containing compound are brought into an extension reaction and/or a crosslinking reaction, and the toner interiorly contains the fine resin particles (A). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
