| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet ink excellent in color reproducibility, expressing concentrated deep red on fabrics, excellent in preservation stability and responsible to high-speed printing, and an inkjet recording method using the ink. <P>SOLUTION: The inkjet ink contains 6-12 mass% of C.I.No. acid red 447 as a dye, water, and at least one glycol ether and at least two polyhydric alcohols as solvents. The inkjet ink preferably has 4-7 mPa s viscosity. The inkjet printing method comprises printing by using the inkjet ink, at 10-30 kHz actuation frequency of a head and with 15-30 ng/drop of injection. <P>COPYRIGHT: (C)2009,JPO&INPIT |
