Oil-based inkjet ink
AssigneeRiso Kagaku Corporation
InventorsHikaru Sugiura, Shinichiro Shimura, Marie Morinaga, Kazuyuki Ando
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Abstract
An oil-based inkjet ink can be provided which exhibits excellent discharge stability even after a long idle period, and also yields high image density and prevents show-through in printed items. The oil-based inkjet ink contains a pigment, an amide-based dispersant and a non-aqueous solvent, wherein the non-aqueous solvent contains a modified silicone oil having 2 or 3 silicon atoms in one molecule, and a petroleum-based hydrocarbon solvent.
Claims5
An oil-based inkjet ink comprising a pigment, an amide-based dispersant and a nonaqueous solvent, wherein the non-aqueous solvent comprises a modified silicone oil having 2 or 3 silicon atoms in one molecule, and a petroleum-based hydrocarbon solvent.
Dependencies are inferred from the claim text.