发明名称 Laminated materials for thermoforming into food packaging
摘要 A laminated material is described, comprising (A) a layer composed mainly of polyolefin, (B) a layer composed mainly of one polymer material selected from the group consisting of an ethylene-vinyl acetate copolymer saponified product, a polyamide resin, and a polyester resin, (C) a metal-vacuum deposited layer, and (D) a layer composed mainly of a transparent thermoplastic resin. This laminated material is superior in gas barrier properties, light-shielding properties, moisture resistance, etc. and is suitable for use in the production of, e.g., containers.
申请公布号 US4559266(A) 申请公布日期 1985.12.17
申请号 US19830498010 申请日期 1983.05.25
申请人 IDEMITSU PETROCHEMICAL CO., LTD. 发明人 MISASA, MITSUGU;HIRAYAMA, RYOICHI
分类号 B32B15/085;B29C51/14;B32B27/08;(IPC1-7):B32B27/08;B32B27/30;B32B27/32 主分类号 B32B15/085
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