发明名称 |
LAMINATED STRETCHED FILM FOR PACKAGING |
摘要 |
PROBLEM TO BE SOLVED: To provide a laminated stretched film for packaging having a performance balance of a practical heat sealability and a packaging suitability. SOLUTION: The laminated stretched film for packaging comprises layers (A) for constituting both surface layers and each made of a resin composition containing an ethylene-vinyl acetate copolymer and/or a linear ethylene-α-olefin copolymer of 99.5 to 90 wt.% and a defogging agent of 0.5 to 10 wt.%, a layer (B) for constituting an intermediate layer containing a polyolefin resin having a crystal melting peak temperature higher by 20 deg.C than that of the resin composition of the layer (A), and a layer (C) for constituting an intermediate layer containing a cyclic olefin copolymer having a repeating unit originated from anα-olefin, a repeating unit originated from the cyclic olefin and a glass transition temperature (Tg) of 30 deg.C or lower.
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申请公布号 |
JP2002019034(A) |
申请公布日期 |
2002.01.22 |
申请号 |
JP20000202151 |
申请日期 |
2000.07.04 |
申请人 |
MITSUBISHI PLASTICS IND LTD |
发明人 |
KOBAYASHI NORIYUKI;TANIGUCHI KOICHIRO;NORO MASATAKA |
分类号 |
B65D65/40;B32B27/00;B32B27/28;B32B27/32;C08K5/10;C08L23/08;(IPC1-7):B32B27/00 |
主分类号 |
B65D65/40 |
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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