Non-magnetic mono-component toner and developing method with the same

Non-magnetic mono-component toner and developing method with the same

  • CN 100,582,954 C
  • Filed: 11/14/2003
  • Issued: 01/20/2010
  • Est. Priority Date: 11/14/2002
  • Status: Active Grant
First Claim
Patent Images

1. non-magnetic monocomponent toner, it is the toner that 0.04 μ

  • m or at least a kind of external additive more than the 0.04 μ

    m are formed by colored particles that contains adhesive resin, colorant and wax at least and mean grain size, and the relation of the Vickers hardness of wherein said colored particles and the mean grain size of external additive is expressed from the next;

    21≤

    A 2* B≤

    195 (formula

         1) A;

    the Vickers hardness of colored particlesB;

    the mean grain size of external additive (μ

    m),Wherein said non-magnetic monocomponent toner comprises that also a kind of volume average particle size is that the following particulate of 0.03 μ

    m or 0.03 μ

    m is as second kind of external additive.

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