发明名称 Biaxially stretched two-layer plastic film.
摘要 <p>The invention relates to a biaxially stretched plastic film (100) consisting of at least two adjacent layers (110, 120) of different compositions, a first layer (110) of which is essentially constituted by at least one polymer of at least one olefin, characterized in that the second layer (120) comprises at least one statistical copolymer of olefins, having a melting point less than or equal to the melting point of the first layer. Application to the production of dielectric films for capacitors and of films for laminating (film-coating) articles. &lt;IMAGE&gt;</p>
申请公布号 EP0545812(A1) 申请公布日期 1993.06.09
申请号 EP19920403251 申请日期 1992.12.02
申请人 BOLLORE TECHNOLOGIES 发明人 GUEGUEN, MICHEL;BILLION, MARC
分类号 B29C55/02;B32B27/32;H01G4/20 主分类号 B29C55/02
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