Active energy ray-curable resin composition for optical articles, cured product, and optical sheet

Provided is an active energy ray-curable resin composition capable of forming an optical article which has a high refractive index and excellent scratch resistance, exhibits self-healing properties even when scratched, and has excellent adhesion under high temperature and high humidity conditions. T...

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Bibliographische Detailangaben
Hauptverfasser:	TAKESHITA, ENA, KOBAYASHI, NOBUO, ODANI, YASUKO, HARA, YUUJIROU, YAMAMOTO, MIYABI, YOSHIZAWA, MASAKAZU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Provided is an active energy ray-curable resin composition capable of forming an optical article which has a high refractive index and excellent scratch resistance, exhibits self-healing properties even when scratched, and has excellent adhesion under high temperature and high humidity conditions. This active energy ray-curable resin composition for optical articles contains a phenoxybenzyl acrylate and a fluorene-based (meth)acrylate having a long alkylene oxide chain. By using this active energy ray-curable resin composition, a prism sheet can be obtained which is capable of achieving a high refractive index and proper self-healing properties, while also exhibiting adhesion under high temperature and high humidity conditions, as well as scratch resistance.