发明名称 EASY-TO-OPEN BAG
摘要 <p>The present invention provides a bag which can be opened easily and straightly in the same direction as the opening direction and can ensure easier removal of contents therefrom. Further, the present invention provides a bag having excellent moistureproof effect and improved storage stability of contents by interleaving an aluminum foil as an interlayer. There is disclosed a bag characterized in that the bag is made of a laminated film of a biaxially stretched polystyrene film which comprises an amorphous polystyrene copolymer resin and has a Vicat softening temperature of 110 to 155°C and a polyethylene film, wherein the biaxially stretched polystyrene film is disposed outside the bag and the polyethylene film is disposed inside the bag. There is also disclosed a bag characterized in that the bag has excellent moistureproof effect and improved storage stability of contents by interleaving an aluminum foil as an interlayer.</p>
申请公布号 EP1808377(A1) 申请公布日期 2007.07.18
申请号 EP20050799359 申请日期 2005.10.27
申请人 ASAHI KASEI CHEMICALS CORPORATION 发明人 KATO, KAZUFUMI;MIZUTARI, YUUJI
分类号 B65D30/02;B32B27/30;B32B27/32;B65D65/40 主分类号 B65D30/02
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