| abstract |
The present invention relates to a polymerized toner having high charge density and high resolution prepared by suspension polymerization, and more particularly, the polymerized toner of the present invention introduces a functional group capable of bonding with a pigment dispersant to the surface of an organic pigment to modify the surface thereof. It is manufactured by controlling the polarity of the bonding functional groups of the pigment dispersant, thereby improving dispersibility of the organic pigment and reducing the phenomenon that the organic pigment accumulates on the surface of the toner and inhibits the role of the charge control agent. Toner can be produced. |