Strahlungshärtbare Tintenstrahltintenzusammensetzung

Details

Veröffentlichungs-Nr.

EP4800080

Anmeldetag

24. Februar 2026

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

A radiation-curable ink jet ink composition according to an embodiment of the present disclosure contains a polymerizable compound and a photopolymerization initiator. The polymerizable compound contains a polyfunctional polymerizable compound. The photopolymerization initiator contains (2,4,6-trimethylbenzoyl)bis(p-tolyl)phosphine oxide. The content of (2,4,6-trimethylbenzoyl)bis(p-tolyl)phosphine oxide is 3% by mass or more with respect to the total amount of the ink composition. The content of the polyfunctional polymerizable compound is 20% by mass or more with respect to the total amount of the ink composition.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan