Toner for electrostatic-image development and method for manufacturing same
AssigneeZeon Corporation
InventorMasashi Watanabe
Life of this patent
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Abstract
The present invention provides a toner for electrostatic-image development comprising color resin particle containing a binder resin, a colorant, a charge control agent, and a thickener, wherein the binder resin is a copolymer including styrene-monomer unit and (meth)acrylate monomer unit, the thickener is a resin containing a nitrogen atom, and the content of nitrogen atom is 150 to 1500 mass ppm in the toner for electrostatic-image development.
Claims13
A toner for electrostatic-image development comprising color resin particle containing a binder resin, a colorant, a charge control agent, and a thickener. wherein the binder resin is a copolymer including styrene monomer unit and (meth)acrylate monomer unit. the thickener is a resin containing a nitrogen atom, and the content of nitrogen atom is 150 to 1500 mass ppm in the toner for electrostatic-image development.
A toner for electrostatic-image development comprising color resin particle containing a binder resin, a colorant, and a charge control agent, wherein the binder resin is a copolymer including styrene monomer unit and (meth)acrylate monomer unit, the copolymer is cross-linked with a cross-linking agent, the cross-linking agent contains a cross-linkable resin, the cross-linkable resin is a resin containing a nitrogen atom, and the content of nitrogen atom is 150 to 1500 mass ppm in the toner for electrostatic-image development.
Dependencies are inferred from the claim text.