发明名称 |
Inkjet ink composition and printing process |
摘要 |
<p>An ink jet ink composition of water, humectant and a self-assembling colorant that is capable of spontaneously forming a nanoparticulate dispersion without any prior physical attrition or surface modification, the colorant having the formula: (A)m-Q-(Z)n wherein: Q represents a chromophore; each A independently represents an organic or inorganic group capable of hydrogen bonding or other non-covalent bonding; each Z independently represents an organic or inorganic group capable of electrostatic bonding; and m and n each independently represents an integer from 0 to 10; with the proviso that n + m is at least 1; and with the further proviso that at least 50 wt. % of the colorant is present in the composition as particles.</p> |
申请公布号 |
EP1394228(A1) |
申请公布日期 |
2004.03.03 |
申请号 |
EP20030077596 |
申请日期 |
2003.08.18 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
ANDRIEVSKY, ANDREI;SOUTHBY, DAVID T.;EVANS, STEVEN;DECANN, DALE E. |
分类号 |
B41J2/01;B41M5/00;C09D11/00;(IPC1-7):C09D11/00 |
主分类号 |
B41J2/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|