Back to results
US 2006/0130706 A1Published application
Dispersible colorant and process for its production, water-based ink making use of the dispersible colorant, ink tank, ink-jet recording apparatus, ink-jet recording process, and ink-jet recorded image
AssigneeCanon Kabushiki Kaisha
InventorsYoshio Nakajima, Masashi Miyagawa, Makoto Aoki, Junichi Sakai, Toshiaki Kaneko, Yoko Ichinose
Life of this patent
Estimating the term…
Abstract
A colorant having self-dispersibility is disclosed. This colorant are composed of colorant particles and flat chargeable resin pseudo fine particles smaller than the colorant particles, and the colorant particles and the flat chargeable resin pseudo fine particles are fused together.
Claims19
A dispersible colorant comprising colorant and flat chargeable resin pseudo fine particles smaller than the colorant, wherein the colorant and the flat chargeable resin pseudo fine particles are fused together.
Dependencies are inferred from the claim text.