Back to results
US 11,951,751 B2Granted
Ink jet ink set for textile printing, ink jet recording method, and ink jet recording apparatus
AssigneeSeiko Epson Corporation
InventorKazuki Shimura
Life of this patent
Estimating the term…
Abstract
An ink jet ink set for textile printing according to the present disclosure includes a cyan ink, a magenta ink, a yellow ink, a black ink, and one or more selected from a first ink, a second ink, and a third ink.
Claims20
An ink jet ink set for textile printing comprising a cyan ink, a magenta ink, a yellow ink, a black ink, and one or more selected from a first ink, a second ink, and a third ink, wherein
- all inks constituting the ink jet ink set for textile printing contain a sublimation dye, respectively,
- the first ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 295° or more and 310° or less, and a lightness L* defined in a CIELAB color space in a range of 5 or more and 25 or less,
- the second ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 130° or more and 180° or less, and a lightness L* defined in a CIELAB color space in a range of 15 or more and 30 or less,
- the third ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 0° or more and 45° or less, and a lightness L* defined in a CIELAB color space in a range of 15 or more and 30 or less,
- as the sublimation dye, the first ink contains C. I. Solvent Violet 13 and a water-soluable organic solvent,
- the water-soluble organic solvent includes glycerin, and
- a content of the water-soluble organic solvent is 20% by mass or more.
4 more elements
An ink jet ink set for textile printing comprising a cyan ink, a magenta ink, a yellow ink, a black ink, and one or more selected from a first ink, a second ink, and a third ink, wherein
- all inks constituting the ink jet ink set for textile printing contain a sublimation dye, respectively,
- the first ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 295° or more and 310° or less, and a lightness L* defined in a CIELAB color space in a range of 5 or more and 25 or less,
- the second ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 130° or more and 180° or less, and a lightness L* defined in a CIELAB color space in a range of 15 or more and 30 or less,
- the third ink has, on a textile printed material after textile printing, a hue angle ∠H° defined in a CIELAB color space in a range of 0° or more and 45° or less, and a lightness L* defined in a CIELAB color space in a range of 15 or more and 30 or less,
- as the sublimation dye, the first ink contains C. I. Solvent Violet 13,
- all the inks constituting the ink jet ink set for textile printing contain an anionic dispersant, glycerin, glycols, and a surfactant, and the glycols include methyl triglycol.
3 more elements
Dependencies are inferred from the claim text.