Härtbare Zusammensetzung, Gehärteter Artikel, Laminat, Optischer Artikel, Linse und Brille

Details

Veröffentlichungs-Nr.

EP4822409

Anmeldetag

21. November 2024

Veröffentlichung

12. Juni 2025

Rechtsraum

EP

Abstract

The present disclosure provides a curable composition with which it is possible to provide a cured article having excellent functional dye performance and appearance, and also provides a cured article, a laminate, an optical article, a lens, and spectacles. One embodiment of the present invention provides a curable composition. The curable composition contains a first radically polymerizable monomer represented by formula (1) and a functional dye. In formula (1), R<1> is a trivalent or more organic residue that contains at least one heteroatom selected from the group consisting of an oxygen atom and a nitrogen atom and that has 1-50 inclusive carbon atoms. R<2> is a linear or branched alkylene group having 1-10 inclusive carbon atoms. a2 is 0-15 inclusive. b2 is 3 or more. Y is a monovalent group represented by formula (2) or a (meth)acryloyl group, provided that at least one of a plurality of Y groups is a monovalent group represented by formula (2), and a plurality of Y groups may be the same or different.

Anmelder

Firma

TOKUYAMA CORPORATION

Land

🇯🇵 Japan