Flüssigkeitsausstosskopf und Einflüssigkeits-Klebstoff

Details

Veröffentlichungs-Nr.

EP4721985

Anmeldetag

2. Oktober 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

(MITSUBISHI CHEM CORP et al.)(YOSHIZAWA TOMOMI et al.)no. 13750-62-4

Abstract

A liquid ejecting head configured to eject a liquid from a nozzle includes a first member, a second member, and a cured substance of a one-liquid type glue that bonds the first member and the second member to each other, in which the one-liquid type glue contains an epoxy resin containing no bisphenol, a curing agent containing a polymer of an aromatic amine, and an alkylphenol, and the alkylphenol is an alkylphenol (a) containing at least one ethyl group or an alkylphenol (b) in which an alkyl group has 1 to 3 carbon atoms and which contains at least one methyl group and one isopropyl group.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan