HIGH REFRACTIVE INDEX HARD COAT

The present invention relates to a product comprising a hard coating on a plastic substrate, the substrate having an average refractive index of about 1.61 or higher, the coating having a refractive index of 1.6 or higher, a thickness of from about 1 µm to about µm and having a variation in coating...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MEIJERS, GUIDO JOZEFINA WILHELMUS, THIES, JENS CHRISTOPH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a product comprising a hard coating on a plastic substrate, the substrate having an average refractive index of about 1.61 or higher, the coating having a refractive index of 1.6 or higher, a thickness of from about 1 µm to about µm and having a variation in coating thickness of about 200 nm or less. Cette invention se rapporte à un produit comprenant un revêtement dur sur un substrat en plastique. Le substrat a un indice de réfraction moyen d'environ 1,61 ou plus, et le revêtement a un indice de réfraction de 1,6 ou plus, une épaisseur d'environ 1 µm à environ 10 µm et une variation d'épaisseur d'environ 200 nm ou moins.