| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve such problems that, in a disclosed toner produced by mixing a first toner which is prepared by coating surfaces of colored resin particles containing at least a colorant with resin fine particles by melting and depositing in a particulate state, with a second toner which is prepared by coating surfaces of colored resin particles containing at least a colorant with a resin layer and further coating the surfaces with resin fine particles by melting and depositing in a particulate state, the surface state of the toner varies by dropping of the particles or burial into the resin while the toner is used for a long period of time because the outermost layer is present in a particulate state. <P>SOLUTION: A toner having high storage stability and high fixing property can be obtained by using the following colored resin particles and resin fine particles and fixing the resin fine particles to the surfaces of the colored resin particles. When a volume average particle diameter of the colored resin particles and a volume average particle diameter of the resin fine particles are represented by D0 (μm) and d (μm), respectively, Do/d is less than 150. <P>COPYRIGHT: (C)2012,JPO&INPIT |
