发明名称 MULTILAYER CONTAINER
摘要 A multilayer container having a layer configuration of 4 or more layers including, as layered in that order from an inner layer to an outer layer, an oxygen-permeable layer (A) containing an oxygen-permeable resin as the main component thereof, an oxygen-absorbing layer (B) formed of an oxygen-absorbing resin composition containing a deoxidant composition and a thermoplastic resin, an adhesive layer (C) containing an adhesive resin as the main component thereof, and a gas-barrier layer (D) containing a gas-barrier resin as the main component thereof, wherein the gas-barrier resin is a polyamide resin (X) containing a diamine unit containing a metaxylylenediamine unit in an amount of 70 mol% or more and a dicarboxylic acid unit containing 85 to 96 mol% of an ±,É-linear aliphatic dicarboxylic acid unit having 4 to 20 carbon atoms and 15 to 4 mol% of an aromatic dicarboxylic acid unit, the thickness of the oxygen-permeable layer (A) is 15 to 40% of the total thickness of the multilayer container, and the thickness of the oxygen-absorbing layer (B) is 10 to 40% of the total thickness of the multilayer container.
申请公布号 EP3078491(A1) 申请公布日期 2016.10.12
申请号 EP20140868263 申请日期 2014.11.20
申请人 MITSUBISHI GAS CHEMICAL COMPANY, INC. 发明人 ODA, TAKAFUMI;TSUNAKA, NOBUHIDE;KATO, TOMONORI
分类号 B32B27/34;B32B27/18;B65D1/00;B65D81/24;B65D81/26 主分类号 B32B27/34
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