Rounded radiation curable toner
AssigneeXeikon IP BV
InventorsLode Deprez, Werner Op De Beeck
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Abstract
The present invention provides dry toner particles comprising at least a radiation curable resin, and a colouring agent, wherein the circularity of the toner particles is between 0.95 and 0.99 and a charge control agent in a concentration between 0.025% and 1.0% by weight is present preferably as an external additive. The toners of this invention are useful for printing any substrate and for use in any form of printing or marking device.
Claims14
Dry toner particles comprising at least a radiation curable resin, a colouring agent and at least one charge controlling agent, wherein the circularity of the toner particles is between 0.95-0.99 and wherein the concentration of the charge controlling agent is between 0.025% and 1.0% by weight.
Dependencies are inferred from the claim text.