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US 2013/0281572 A1Published application
Non-aqueous pigment ink
AssigneeRiso Kagaku Corporation
InventorsManami SHIMIZU, Yoshifumi WATANABE, Kyoko TSUMURA
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Abstract
A non-aqueous pigment ink is provided, wherein the non-aqueous pigment ink comprises a pigment complex including a pigment, a dispersant comprising a functional group having reactivity with a polyvalent isocyanate compound, and a polyvalent isocyanate compound, and a non-aqueous solvent.
Claims20
A non-aqueous pigment ink comprising:
- a pigment complex including a pigment, a dispersant comprising a functional group having reactivity with a polyvalent isocyanate compound, and a polyvalent isocyanate compound, and
- a non-aqueous solvent.
Dependencies are inferred from the claim text.