| 发明名称 |
HEAT-LAMINATABLE, GAS-BARRIER MULTI-LAYER FILMS |
| 摘要 |
Improved heat-laminatable multi-layer film containing a polypropylene base layer, a heat-laminatable layer containing an ethylene/vinyl acetate copolymer and an ethylene/ethyl acrylate or ethylene/acrylic acid copolymer, one layer of the film being a gas barrier layer.
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| 申请公布号 |
US5126198(A) |
申请公布日期 |
1992.06.30 |
| 申请号 |
US19890447978 |
申请日期 |
1989.12.08 |
| 申请人 |
WOLFF WALSRODE AKTIENGESELLSCHAFT |
发明人 |
SCHINKEL, INGO;REINERS, ULRICH |
| 分类号 |
B32B7/02;B32B27/28;B32B27/32;B32B37/10 |
主分类号 |
B32B7/02 |
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