| 摘要 |
An ink jet ink composition is disclosed comprising (a) from about 40% to about 98% of a water-based solvent system (carrier medium), (b) from about 1% to about 20% of one or more colorants, and (c) from about 0.1% to about 20% of carboxylated lignin. It has been found that ink jet ink formulations in accordance with this invention have improved water resistance properties while achieving excellent print quality, jetting properties, storage stability, reliability, and drying times.
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