发明名称 |
Thermally stable oleophobic anti-wetting coating for inkjet printhead face |
摘要 |
A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic anti-wetting coating having high thermal stability and maintaining good contact and sliding angle performance. In particular, the coating comprises fluorinated silicone. |
申请公布号 |
US8841401(B1) |
申请公布日期 |
2014.09.23 |
申请号 |
US201313786235 |
申请日期 |
2013.03.05 |
申请人 |
Xerox Corporation |
发明人 |
Sambhy Varun;Badesha Santokh S;Kanungo Mandakini;Gulvin Peter M;Gervasi David J |
分类号 |
C08G77/24;C09D183/08 |
主分类号 |
C08G77/24 |
代理机构 |
Pillsbury Winthrop Shaw Pittman LLP |
代理人 |
Pillsbury Winthrop Shaw Pittman LLP |
主权项 |
1. A coating for an ink jet printhead front face, wherein the coating comprises:
a crosslinked dimethyl methyltrifluoropropyl siloxane polymer derived from a methylhydrogen methyltrifluoropropyl siloxane polymer cross-linker having the general formulawherein each x and y is independently an integer from about 1 to about 100, wherein the coating has high thermal stability as indicated by less than about 15 percent weight loss when heated to up to a temperature of 290° C. at a pressure of up to 350 psi. |
地址 |
Norwalk CT US |