| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject composition having improved processability, adhesivity and thermal stability by including a modified ethylene-α-olefin copolymer, an ethylene-based polymer, a tackifier and a hydrogenated block copolymer of a specific compound at specific ratios. SOLUTION: This composition is composed of (A) 1-97 wt.% of a modified ethylene-α-olefin copolymer modified with an unsaturated carboxylic acid (derivative), containing 0.01-20 wt.% of the modifying carboxylic acid and having a density of 0.85-0.875 g/cm<3> , (B) 1-97 wt.% of an ethylene-based polymer having a melt-flow rate of 0.05-50 g/10 min and a density of 0.85-0.950 g/cm<3> , (C) 1-50 wt.% of a tackifier and (D) 1-97 wt.% of a hydrogenated block copolymer of a vinyl aromatic compound and a conjugated diene compound. A laminate useful as a food-packaging material, etc., can be produced by using a layer of the above composition and a layer of a thermoplastic resin selected from a saponified ethylene-vinyl acetate copolymer having an ethylene content of 15-65 mol% and a saponification degree of >=90%.
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