发明名称 |
INK FOR IMPROVING PRINTHEAD LIFETIME |
摘要 |
An inkjet ink includes: an ink vehicle; a colorant; and an acetylenic compound having an alkoxylated hydroxyl group, wherein the hydroxyl group is a primary or secondary hydroxyl group and the acetylenic compound is absent a lipophilic group. Printheads having resistive heater elements exposed to such inks have prolonged lifetimes compared to reference inks. |
申请公布号 |
US2015015641(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201414310298 |
申请日期 |
2014.06.20 |
申请人 |
Memjet Technology Ltd. |
发明人 |
Fielder Simon;Gimona Michele;Barton Christopher |
分类号 |
C09D11/38;C08K5/23;C08K5/06;B41J2/14 |
主分类号 |
C09D11/38 |
代理机构 |
|
代理人 |
|
主权项 |
1. An inkjet ink comprising:
an ink vehicle; a colorant; and an acetylenic compound having an alkoxylated hydroxyl group, wherein the hydroxyl group is a primary or secondary hydroxyl group and the acetylenic compound is absent a lipophilic group. |
地址 |
Dublin 2 IE |