发明名称 Resin-containing, biaxially oriented, multilayer polypropylene film, process for the production thereof, and the use thereof
摘要 A multilayer polypropylene film which includes at least one base layer containing propylene polymer or a propylene polymer mixture and resin, and at least one outer layer containing alpha -olefinic polymers having 2 to 10 carbon atoms is disclosed. The resin has a mean molecular weight of >/=1500. The invention also relates to a process for the production of the multilayer film, and to the use of the film in a twist wrapping process.
申请公布号 US5560948(A) 申请公布日期 1996.10.01
申请号 US19940249292 申请日期 1994.05.25
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 PEIFFER, HERBERT;MURSCHALL, URSULA;DRIES, THOMAS;SCHLOEGL, GUNTER
分类号 B29C55/02;B32B27/32;B65D65/40;(IPC1-7):B32B27/08 主分类号 B29C55/02
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