JPS6124254B

A blow-moulded bottle for liquid foodstuffs has inner, intermediate and outer layers of differing plastics material, optionally with an adhesive inter- layer between a or each pair of adjacent layers them. The inner layer 2 comprises a polyolefin or thermoplastic polyester, the intermediate layer 3...

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Bibliographische Detailangaben
Hauptverfasser:	YAZAKI JINICHI, HIRATA SADAO, ROTSUHONGI TAKEO
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	A blow-moulded bottle for liquid foodstuffs has inner, intermediate and outer layers of differing plastics material, optionally with an adhesive inter- layer between a or each pair of adjacent layers them. The inner layer 2 comprises a polyolefin or thermoplastic polyester, the intermediate layer 3 is made of a thermoplastic resin or blend thereof and has an oxygen transmission coefficient which at 37 DEG C and 0% relative humidity is not greater than 0.3 x 10 cc.cm/cm. .sec. cmHg. The outer layer 4 consists chiefly of a high molecular weight linear polyamide with 7 to 25 amide groups per 100 carbon atoms.