US 2023/0057536 A1Published application

Ink-jet ink

AssigneeUnion Chemicar Co., Ltd.

InventorsHaruyasu IRIE, Misao NAKAMURA, Masahiro ICHINOSE, Tomoaki KAWAHARA

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Abstract

An object is to provide an ink-jet ink satisfying rapid-drying properties, long decap time, and intermittent long-run printability. The object can be achieved by an ink-jet ink comprising an organic solvent, a surfactant, and a coloring material, wherein the organic solvent contains 1,3-dioxolane.

Claims7

Dependent claims

An ink-jet ink comprising an organic solvent, a surfactant, and a coloring material, wherein the organic solvent contains 1,3-dioxolane.

Dependencies are inferred from the claim text.

Facts

Application: 17/792,523Filed 14 Jan 2021
Priority: JP 2020-00587117 Jan 2020
Published: 23 Feb 2023
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C09D 11/36
Inkjet printing inks: based on non-aqueous solvents
C09D 11/328
Characterised by colouring agents: characterised by dyes
C09D 11/38
Inkjet printing inks: characterised by non-macromolecular additives other than solvents, pigments or dyes
B41J 2/01
Characterised by bringing liquid or particles selectively into contact with a printing material: ink jet

Family

US 12,037,502 B2Related patent
US 2023/0057536 A1This patent

From the US filing history. Foreign family members aren’t listed.

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