Invention Grant
- Patent Title: Ink jet recording head and manufacturing method therefor
- Patent Title (中): 喷墨记录头及其制造方法
-
Application No.: US14383223Application Date: 2013-04-17
-
Publication No.: US09150697B2Publication Date: 2015-10-06
- Inventor: Etsuko Sawada , Hiroaki Mihara , Ken Ikegame , Satoshi Tsutsui , Yohei Hamade
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-094782 20120418; JP2013-041650 20130304
- International Application: PCT/JP2013/061960 WO 20130417
- International Announcement: WO2013/157659 WO 20131024
- Main IPC: B41J2/135
- IPC: B41J2/135 ; C08G77/24 ; B41J2/16 ; B41J2/14

Abstract:
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.
Public/Granted literature
- US20150077470A1 INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR Public/Granted day:2015-03-19
Information query
IPC分类: