发明名称 Siegelbare Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
摘要 <p>A composite film is described which has at least one base layer which predominantly comprises polypropylene, and at least one top layer. The top layer is sealable and comprises a homopolymer of an olefin. A process for producing the composite film, the top layer olefin homopolymer and packaging material made from the film also are described.</p>
申请公布号 DE4228812(A1) 申请公布日期 1994.03.03
申请号 DE19924228812 申请日期 1992.08.29
申请人 HOECHST AG, 65929 FRANKFURT, DE 发明人 DRIES, THOMAS, DR., 6501 SCHWABENHEIM, DE;SCHLOEGL, GUNTER, DR., 6233 KELKHEIM, DE;SPALECK, WALTER, DR., 6237 LIEDERBACH, DE;WINTER, ANDREAS, DR., 6246 GLASHUETTEN, DE
分类号 B32B27/32;C09J123/12;(IPC1-7):C08L23/12;B65D65/40;B32B7/02 主分类号 B32B27/32
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