A dispersible colorant is provided which comprises a colorant and a chargeable resin pseudo fine particle of a size smaller than the size of the colorant being fixed or fused to the colorant, wherein the colorant itself has a surface charge. Thereby, it becomes possible to process a surface of the colorant...http://www.google.fr/patents/US20060124032?utm_source=gb-gplus-shareBrevet US20060124032 - Dispersible colorant, method of producing same, aqueous ink using same, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded image
Dispersible colorant, method of producing same, aqueous ink using same, ink ...
Numéro de demande: 11/311,644 Numéro de publication: US 2006/0124032 A1 Date de dépôt: 20 déc. 2005 Brevet délivré: US7297202 ( Date de délivrance 20 nov. 2007)
