Method of preparing cross-linked colorant dispersions
A process for preparing a crossed-linked colorant dispersion is provided in which a partially neutralized dispersant polymer having a cross-linkable moiety is used as a dispersant for a colorant by reacting the cross-linkable moiety on the dispersant with a cross-linking agent.
E I DU PONT DE NEMOURS AND COMPANY
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John C. Xiaoqing James A. Christian Tristan Patrick F.
Hornby Li Silver Jackson Williams McIntyre