发明名称 |
SEALABLE MULTILAYER FILMS |
摘要 |
<p>A composite film comprising a polypropylene basis film being laminated at least on one surface with a layer combination of a heat sealable layer with an additive combination, an adhesion promotion layer, a gas-barrier layer, and an adhesion promotion layer and optionally a further heat sealable layer.</p> |
申请公布号 |
CA1194664(A) |
申请公布日期 |
1985.10.08 |
申请号 |
CA19820400565 |
申请日期 |
1982.04.06 |
申请人 |
WOLFF WALSRODE AKTIENGESELLSCHAFT |
发明人 |
ROSENTHAL, HEINRICH;SCHINKEL, INGO;EGER, GUENTER;BAIR, WOLFGANG |
分类号 |
B65D65/40;B29D7/00;B32B27/28;B32B27/32;H01H71/52;H01H83/12;(IPC1-7):B29C47/06 |
主分类号 |
B65D65/40 |
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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