| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing inkjet ink for printing which yields high image density, causes no clogging of a nozzle at image formation and shows reduced staining of parts left to be unstained during washing of a printed matter, by using a large amount of color material having low absorbance, and the inkjet ink for printing. <P>SOLUTION: In the method of manufacturing the inkjet ink for printing, the inkjet ink for printing having color material absorbance of ≤50,000, color material concentration of 4-20% and an organic solvent content of 25-60% is filtered and subsequently subjected to a heat-treatment. <P>COPYRIGHT: (C)2007,JPO&INPIT |
