US 8,475,986 B2 · Toner

Abstract

The invention is to provide a toner with a small difference of charging properties and an excellent cleaning property. The toner includes toner particles of cylindrical bodies.

Claims10

Dependent claims

A toner comprising a plurality of toner particles, wherein the toner particles are formed of a resin material, a coloring agent, and cylindrical bodies comprising silicate.

Dependencies are inferred from the claim text.

Facts

Application

13/042,845Filed 8 Mar 2011

Priority

JP 2010-0524009 Mar 2010

Published

US 2011/0223526 A115 Sep 2011

Granted

2 Jul 2013

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

G03G 9/09725
Inorganic compounds: silicon-oxides; Silicates
G03G 9/0827
With toner particles: characterised by their shape, e.g. degree of sphericity
G03G 9/08755
Comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds: polyesters
G03G 9/09716
Inorganic compounds: treated with organic compounds

Abstract

The invention is to provide a toner with a small difference of charging properties and an excellent cleaning property. The toner includes toner particles of cylindrical bodies.

Toner

Life of this patent

Abstract

Claims10

Toner

Life of this patent

Abstract

Claims10