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
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