PROBLEM TO BE SOLVED: To provide a laminated body which can be suitably used for a beverage container for water, juice, etc. requiring highly low odor characteristics and low offensive taste characteristics.;SOLUTION: The laminated body is formed by laminating, on a base material, at least one layer of an ethylene-based resin composition (C) constituted of 50-80 wt.% of an ethylene-α-olefin copolymer (A) satisfying following requirements (1)-(5) and 20-50 wt.% of high-pressure-produced low-density polyethylene (B) having 915-930 kg/m3 of density and 1-10 g/10 min of MFR and including a small amount of a volatile component, and at least one face of the outermost layer is the layer of the ethylene-based resin composition (C): (1) density is 920-955 kg/m3; (2) MFR is 10-50 g/10 min; (3) the number of long-chain branchings having ≥6C is 0.01-0.2 per 1,000C; (4) Mw/Mn is ≥2 and 5; and (5) water solubles relative to n-heptane at 50°C are 0.3 wt.% or smaller.;COPYRIGHT: (C)2013,JPO&INPIT
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机译:解决的问题:提供一种叠层体,该叠层体适合用于要求高度低的气味特性和低劣的味觉特性的水,果汁等饮料容器。基材,至少一层由满足以下要求(1)-(5)和20-50的50-80 wt%的乙烯-α-烯烃共聚物(A)组成的乙烯类树脂组合物(C)重量百分比为915-930 kg / m 3 Sup>且MFR为1-10 g / 10 min的高压生产的低密度聚乙烯(B)挥发性成分,且最外层的至少一个面是乙烯系树脂组合物(C)的层:(1)密度为920〜955kg / m 3 Sup>; (2)MFR为10-50 g / 10 min; (3)≥1000℃的长链支链数为每1000℃0.01〜0.2。 (4)Mw /Mn≥2且<5; (5)在50°C时相对于正庚烷的水溶性为0.3 wt。%或更小;版权所有:(C)2013,日本特许厅&INPIT
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