MULTILAYER BARRIER FILM, ITS MANUFACTURE AND USE IN PHOTOVOLTAIC APPLICATIONS

The invention relates to a multilayer barrier film for coating a transparent polymeric substrate (A), the multilayer barrier film (MLBF) comprising in the order from (B) to (C) to (D): one or more transparent, at least partially inorganic barrier layers (B), one or more transparent, radiation-cured...

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Bibliographische Detailangaben
Hauptverfasser:	GEBERS, Jan, MENOZZI, Edoardo, GIRALDO, Andrea
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a multilayer barrier film for coating a transparent polymeric substrate (A), the multilayer barrier film (MLBF) comprising in the order from (B) to (C) to (D): one or more transparent, at least partially inorganic barrier layers (B), one or more transparent, radiation-cured (meth)acrylate layers (C), and one or more transparent, thermally-cured coating layers (D).The invention further relates to a thus coated substrate and methods to manufacture the MLBF and MLBF coated substrate. The invention further relates to the use of the MLBF coated substrates in photovoltaic applications. L'invention concerne un film barrière multicouche pour le revêtement d'un substrat polymère transparent (A), le film barrière multicouche (MLBF) comprenant dans l'ordre de (B) à (C) à (D) : une ou plusieurs couches barrière transparentes au moins partiellement inorganiques (B), une ou plusieurs couches de (méth)acrylate (C) transparentes durcies par rayonnement, et une ou plusieurs couches de revêtement transparentes, durcies thermiquement (D).L'invention concerne en outre un substrat ainsi revêtu et des procédés de fabrication d'un MLBF et d'un substrat revêtu MLBF. L'invention concerne en outre l'utilisation des substrats revêtus d'un MLBF dans des applications photovoltaïques.