发明名称 INKJET INK SET
摘要 PROBLEM TO BE SOLVED: To provide an inkjet ink set capable of yielding a recorded object having an excellent color development property and of inhibiting gas generation.SOLUTION: The provided inkjet ink set includes at least a first ink, a second ink, a third ink, and a fourth ink in a state where the first ink includes water and a first dye and has a hue angle H calculated from the spectral transmissivity of a diluted liquid diluted to 1000 equivalents with water of 90° to 120°, where the second ink has a hue angle H of 0° to 30° in relation to a second dye provided in place of the first dye, where the third ink has a hue angle H of 220° to 250° in relation to a third dye provided in place of the first dye, and where the fourth ink includes water and no more than 5 mass% of a fourth dye with respect to 100 mass% of the total mass of the fourth ink, has a hue angle H of 50° to 70° in relation to the fourth dye provided in place of the first dye, and has a pH of 7.0-8.0 while at least one type selected from between C. I. Acid Orange 33 and C. I. Acid Orange 94 is being included as the fourth dye.
申请公布号 JP2015007178(A) 申请公布日期 2015.01.15
申请号 JP20130132385 申请日期 2013.06.25
申请人 SEIKO EPSON CORP 发明人 MURAI MASAYUKI;OKI YASUHIRO
分类号 C09D11/00;B41J2/01;B41M5/00 主分类号 C09D11/00
代理机构 代理人
主权项
地址