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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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