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US 10,481,513 B2Granted
Toner for electrostatic charge development
AssigneeKonica Minolta, Inc.
InventorsKenshi Miyajima, Kouji Sugama
Life of this patent
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Abstract
The toner for electrostatic charge development includes a toner particle including: a toner base particle containing a binder resin and a release agent; and an external additive containing titanium dioxide. The number fraction of the toner particle containing the titanium dioxide is 0.1% or more and 2.0% or less.
Claims4
A toner for electrostatic charge development, comprising a toner particle, the toner particle comprising:
- a toner base particle containing a binder resin and a release agent;
- and an external additive containing titanium dioxide, wherein
- the number fraction of the toner particle containing the titanium dioxide is 0.1% or more and 2.0% or less.
Dependencies are inferred from the claim text.