Ink-jet ink comprising cross-linked pigment dispersion based on polyurethane dispersants
The present disclosure provides an ink-jet ink comprising an aqueous ink vehicle and an aqueous dispersion, the aqueous dispersion comprises a colorant and a polyurethane dispersant, wherein said polyurethane dispersant is comprised of a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked with a cross-linking agent.
E I DU PONT DE NEMOURS AND COMPANY
C
C09D
inventional
Xiaoqing Charles T.
Li Berge