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