Patent ID: 11951751
Assignee: SEIKO EPSON CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  C | IPC B  C

Claim 19:
20. 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.