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US 6,528,221 B2Granted
Flash fixing toner and fabrication method therefor
AssigneeFujitsu Limited
InventorsSatoshi Takezawa, Yasushige Nakamura, Yoshimichi Katagiri
Life of this patent
Estimating the term…
Abstract
A flash fixing toner includes a binder resin, a coloring agent, a charge control agent, a wax, and an infrared ray absorbing agent. The infrared ray absorbing agent is held within the wax, so as to suppress contact between the infrared ray absorbing agent and the charge control agent.
Claims9
A flash fixing toner comprising:
- a binder resin;
- a coloring agent;
- a charge control agent;
- a wax;
- an infrared ray absorbing agent;
- and
- a surface-active agent within said wax,
- said infrared ray absorbing agent being made of an aminium-salt-based compound and or a diimonium-salt-based compound, and being held within said wax.
5 more elements
A flash fixing toner comprising:
- a binder resin;
- a coloring agent;
- a charge control agent;
- a wax;
- an infrared ray absorbing agent;
- and
- a surface-active agent within said wax,
- said infrared ray absorbing agent being made of an aminium-salt-based compound and/or a diimonium-salt-based compound, and being held within said wax,
- said wax being dotted in a form of islands within said binder resin.
6 more elements
Dependencies are inferred from the claim text.