Flüssigkeitsausstosskopf und Gemischter Klebstoff mit Zwei Flüssigkeiten

Details

Veröffentlichungs-Nr.

EP4721986

Anmeldetag

2. Oktober 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

(RICOH KK et al.)(NOGUCHI MITSUTOSHI et al.)(KONICA MINOLTA INC et al.)no. 19900-72-2

Abstract

A liquid ejecting head is a liquid ejecting head configured to eject a liquid from a nozzle, including a first member, a second member, and a cured substance of a two-liquid mixed glue that bonds the first member and the second member, in which the two-liquid mixed glue includes a liquid A containing a main agent that contains an epoxy resin containing no bisphenol, a liquid B containing at least one of 2,5-bis(aminomethyl)bicyclo[2.2.1]heptane and 2,6-bis(aminomethyl)bicyclo[2.2.1]heptane, and an alkylphenol, and a polymer of an aromatic amine contained in the liquid A or the liquid B, 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