Invention Grant
US07655707B2 Pigmented ink-jet inks with improved image quality on glossy media 有权
在光面介质上具有改善图像质量的着色喷墨油墨

Pigmented ink-jet inks with improved image quality on glossy media
Abstract:
Compositions and methods of printing an ink-jet image are provided. The composition can be an ink-jet ink comprising an aqueous liquid vehicle, polymer-encapsulated pigment solids dispersed in the liquid, a first copolymeric binder, and a second copolymeric binder. The polymer-encapsulated pigment solids can have a pigment core and a copolymeric shell, wherein the copolymeric shell includes multiple polymerized monomers. The first copolymeric binder can include at least one of the multiple polymerized monomers but which is different than the copolymeric shell. The second copolymeric binder can include at least one of the multiple polymerized monomers, but is also different than the copolymeric shell and the first copolymeric binder.
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