发明名称 Wärmeschrumpfbarer Mehrschichtfilm
摘要 <p>A heat shrinkable laminate film is disclosed which includes a core layer formed of an ethylene-vinyl alcohol copolymer, two intermediate layers provided on opposite surfaces of the core layer and each formed of a copolymer selected from (a) copolymers of an unsaturated carboxylic acid or a derivative thereof and propylene and (b) copolymers of an unsaturated carboxylic acid or a derivative thereof and an alpha-olefin-propylene copolymer containing not greater than 10 % by weight of alpha-olefin comonomer, and two outer layers provided on respective surfaces of the intermediate layers and each formed of an ethylene polymer. <IMAGE></p>
申请公布号 DE69329703(T2) 申请公布日期 2001.05.10
申请号 DE1993629703T 申请日期 1993.02.10
申请人 OKURA INDUSTRIAL CO., LTD. 发明人 TADA, TERUO;YAMASHITA, HIDEYUKI;KONDO, KAZUO
分类号 B32B7/02;B29C61/02;B32B27/28;B32B27/32;B65B9/06;B65D65/40;(IPC1-7):B32B27/32 主分类号 B32B7/02
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