| 发明名称 |
Non-aqueous quinacridone dispersions using dispersion synergists |
| 摘要 |
<p>A non-aqueous pigment dispersion comprising a quinacridone pigment, a polymeric dispersant and a dispersion synergist in a dispersion medium characterized in that the dispersion synergist is a quinacridone derivative containing at least one carboxylic acid group or a salt thereof. A method for printing an ink-jet image is also disclosed.</p> |
| 申请公布号 |
EP1790695(B1) |
申请公布日期 |
2009.02.18 |
| 申请号 |
EP20050111358 |
申请日期 |
2005.11.28 |
| 申请人 |
AGFA GRAPHICS N.V. |
发明人 |
DEROOVER, GEERT;POINT, NICOLAS |
| 分类号 |
C09B67/20;C09B67/22;C09D11/02 |
主分类号 |
C09B67/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
