发明名称 |
Ink jet recording head and manufacturing method therefor |
摘要 |
Provided is an ink jet recording head, including a member provided with an ejection orifice for ejecting ink, in which the ink jet recording head further includes a water-repellent layer including a cured product of a condensed product obtained by condensation of a hydrolyzable silane compound having an epoxy group and a hydrolyzable silane compound having a perfluoropolyether group on a surface of the member on a side on which the ejection orifice opens. |
申请公布号 |
US9150697(B2) |
申请公布日期 |
2015.10.06 |
申请号 |
US201314383223 |
申请日期 |
2013.04.17 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Sawada Etsuko;Mihara Hiroaki;Ikegame Ken;Tsutsui Satoshi;Hamade Yohei |
分类号 |
B41J2/135;C08G77/24;B41J2/16;B41J2/14 |
主分类号 |
B41J2/135 |
代理机构 |
Fitzpatrick, Cella, Harper & Scinto |
代理人 |
Fitzpatrick, Cella, Harper & Scinto |
主权项 |
1. An ink jet recording head, comprising a member provided with an ejection orifice for ejecting ink, wherein the ink jet recording head further comprises a water-repellent layer comprising a cured product of a condensed product obtained by condensation of a hydrolyzable silane compound having an epoxy group and a hydrolyzable silane compound having a perfluoropolyether group on a surface of the member on a side on which the ejection orifice opens. |
地址 |
Tokyo JP |