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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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