Tintenabweisendes Element, Verfahren zur Herstellung des Tintenabweisenden Elements, Tintenstrahlkopf und Verfahren zur Herstellung eines Artikels

Details

Veröffentlichungs-Nr.

EP4717462

Anmeldetag

22. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

B41J2/16(MIYAUCHI YOHEI et al.)(TADACHI KEI et al.)

Abstract

Provided is an ink-repellent member including an underlying portion that contains a tantalum oxide, and has a hydrocarbon compound represented by the following formula (1) bonded to a surface thereof via a Ta-O-Si bond:in the formula (1), R¹ to R⁶ are each independently selected from a methyl group and an ethyl group, "I" represents an integer of 0 or more, "m", "n", and "o" each represent an integer of from 0 to 2, p1, q1, and r1 each represent an integer of from 0 to 2, and p1+q1+r1=2 is satisfied, and p2 and p3 each represent an integer of from 0 to 2, and q2, r2, q3, and r3 each represent an integer of from 0 to 3, and p2+q2+r2=3 and p3+q3+r3=3 are satisfied.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete