The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2016
Filed:
Jan. 21, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Etsuko Sawada, Tokyo, JP;
Hiroaki Mihara, Machida, JP;
Ken Ikegame, Ebina, JP;
Satoshi Tsutsui, Yokohama, JP;
Yohei Hamade, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/135 (2006.01); C08G 77/24 (2006.01); B41J 2/16 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
C08G 77/24 (2013.01); B41J 2/1433 (2013.01); B41J 2/162 (2013.01); B41J 2/1603 (2013.01); B41J 2/1606 (2013.01); B41J 2/1631 (2013.01); B41J 2/1639 (2013.01); B41J 2/1645 (2013.01);
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.