Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Werner Op De Beeck0
Lode Deprez0
Date of Patent
March 8, 2011
Patent Application Number
12000037
Date Filed
December 7, 2007
Patent Primary Examiner
Patent 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.
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