| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pigment composition stably dispersible at a high concentration with a low viscosity in a dispersing medium such as an ink for writing tools, an inkjet ink, a coating or a printing ink. <P>SOLUTION: The easily dispersible pigment composition comprises an organic pigment and a dispersant, where the dispersant is at least one selected from the group consisting of a compound represented by general formula (1), and a metal salt, an ammonia salt, an organic amine salt and an organic quaternary ammonium compound salt thereof. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
