| 摘要 |
An improved toner composition comprised of resin particles, and pigment particles surface treated with charge enhancing additives selected from the group consisting of homopolymers of amine containing monomers, copolymers containing amine monomers, quaternary ammonium salt compounds, polymeric amines, polymeric quaternary ammonium compounds, telomeric amines and telomeric quaternary ammonium salt compositions, and wherein the charge enhancing additives are associated with the pigment particles.
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