| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new colorant composition which is used for composite black and other colors (for example, green), especially a colorant composition suitable for being used for phase-changing ink. <P>SOLUTION: This phase-changing ink composition comprising a phase-changing ink carrier and a colorant composition, having a basic dye-constituting material and an acidic dye-constituting material which provide an inner salt composition, is characterized in that the basic dye-constituting material, the acidic dye-constituting material, or both the basic dye-constituting material and the acidic dye-constituting material contain wax portions. <P>COPYRIGHT: (C)2008,JPO&INPIT |
