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