| 摘要 |
The present invention relates to (1) particles of a waster-insoluble polymer which contain a colorant, wherein the water-insoluble polymer contains a constitutional unit derived from a rosin containing a reactive unsaturated group; (2) a water dispersion and a water-based ink for ink-jet printing which exhibit a less unevenness of colors and a high optical density; and (3) a process for producing the water dispersion.
|
