发明名称 |
HEAT-LAMINATABLE, HIGH-GLOSS MULTILAYER FILMS |
摘要 |
An improved heat-laminatable, high-glass and high-slip, at least monoaxially stretched multilayer film comprises at least one base layer I consisting essentially of polypropylene, an outer layer II which is thin by comparison with layer I and which consists essentially of polypropylene and an addition of an anti-blocking additive and a heat-activatable, heat-laminatable layer III containing an ethylene/vinyl acetate copolymer A and an ethylene/ethyl acrylate copolymer B1 and/or an ethylene/acrylic acid copolymer B2, the base layer I containing no anti-blocking additives.
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申请公布号 |
US5126197(A) |
申请公布日期 |
1992.06.30 |
申请号 |
US19900601484 |
申请日期 |
1990.10.22 |
申请人 |
WOLFF WALSRODE AG |
发明人 |
SCHINKEL, INGO;REINERS, ULRICH |
分类号 |
B32B27/28;B32B27/20;B32B27/32 |
主分类号 |
B32B27/28 |
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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