CAPS OR CLOSURES MADE FROM A RESIN COMPOSITION COMPRISING POLYETHYLENE

The present invention relates to caps or closures made from a resin composition comprising - at least one polyethylene having a density of at least 0.940 g/cm3 when measured following the ISO 1183-2 method at 23 °C; - erucamide; and - at least 700 ppm based on the total weight of the resin compositi...

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Bibliographische Detailangaben
1. Verfasser:	RIBOUR, David
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to caps or closures made from a resin composition comprising - at least one polyethylene having a density of at least 0.940 g/cm3 when measured following the ISO 1183-2 method at 23 °C; - erucamide; and - at least 700 ppm based on the total weight of the resin composition of at least one ultraviolet absorber selected from the hydroxyphenylbenzotriazole class. The present invention also relates to a process for the production of said caps or closures. La présente invention concerne des couvercles ou des fermetures fabriqués à partir d'une composition de résine comprenant - au moins un polyéthylène ayant une masse volumique d'au moins 0,940 g/cm3, la mesure étant effectuée par la méthode ISO 1183-2 à 23 °C ; - de l'érucamide ; et - au moins 700 ppm, par rapport au poids total de la composition de résine, d'au moins un agent absorbant les ultraviolets, choisi dans la classe des hydroxyphénylbenzotriazoles. La présente invention concerne aussi un procédé de production desdits couvercles ou fermetures.