发明名称 |
LIQUID ELECTROPHOTOGRAPHIC INKS |
摘要 |
A method of manufacturing a liquid electrophotographic ink concentrate includes: milling a mixture comprising ink pigments and polyamine-based dispersants in the presence of milling media to produce nano-scale ink pigments having an average particle size of less than 100 nanometers; and attaching at least one nano-scale ink pigment near surfaces of a base resin particle to form a pigment-resin composition. |
申请公布号 |
EP3107971(A1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140882890 |
申请日期 |
2014.02.20 |
申请人 |
Hewlett-Packard Development Company, L.P. |
发明人 |
NG, Hou T.;TOM, Howard S.;TEISHEV, Albert |
分类号 |
C09D11/03;C09D11/037;G03G9/12;G03G9/125;G03G9/13;G03G9/135 |
主分类号 |
C09D11/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|