COATING COMPOSITION FOR LENS

PROBLEM TO BE SOLVED: To provide a coating composition for a lens, which can easily color a lens or make a lens photochromic, which can be attached to or detached from a lens and which can impart fog resistance or UV shielding property to a lens. SOLUTION: The coating composition for a lens contains...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KOINUMA YASUYOSHI, KUWATA MUTSUO, TAKAOKA TOSHIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES GENERAL PROCESSES OF COMPOUNDING METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coating composition for a lens, which can easily color a lens or make a lens photochromic, which can be attached to or detached from a lens and which can impart fog resistance or UV shielding property to a lens. SOLUTION: The coating composition for a lens contains a hydrophilic polymer compound and a coloring agent as the components. Further, the coating composition for a lens contains an UV absorbent as an additive component. The coating composition for a lens contains a photochromic compound as the coloring agent. A spectacle lens is obtained by applying the above coating composition for a lens.