HYDROLYSIS RESISTANT POLYESTER FILM

The use of titanium dioxide particles coated by an organic coating for increasing the hydrolysis resistance of an oriented polyester film, particularly wherein the organic coating does not comprise or is not derived from a silane, and particularly wherein the organic coating is selected from an orga...

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Bibliographische Detailangaben
Hauptverfasser:	LOVATT, Allan, WHITEHEAD, Anthony, PARNHAM, Emily
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 METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The use of titanium dioxide particles coated by an organic coating for increasing the hydrolysis resistance of an oriented polyester film, particularly wherein the organic coating does not comprise or is not derived from a silane, and particularly wherein the organic coating is selected from an organophosphorus compound and a polymeric organic coating; and oriented polyester films comprising such titanium dioxide particles coated byan organic coating; and photovoltaic cells comprising such films. La présente invention concerne l'utilisation de particules de dioxyde de titane enrobées d'un revêtement organique pour augmenter la résistance à l'hydrolyse d'un film de polyester orienté, en particulier le revêtement organique ne comprenant pas de silane ou n'étant pas dérivé d'un silane, et en particulier le revêtement organique étant choisi parmi un composé organophosphoré et un revêtement organique polymère. L'invention concerne en outre des films de polyester orientés comprenant ces particules de dioxyde de titane enrobées d'un revêtement organique ainsi que des cellules photovoltaïques comprenant ces films.