| abstract |
Disclosed is a process which comprises (a) dispersing intona solvent (i) toner particles comprising a resin and an optionalncolorant, and (ii) monomers selected from pyrroles, thiophenes, ornmixtures thereof; and (b) causing, by exposure of the monomers tonan oxidant, oxidative polymerization of the monomers onto thentoner particles, wherein subsequent to polymerization, the tonernparticles are capable of being charged to a negative or positivenpolarity, and wherein the polarity is determined by the oxidantnselected. |