发明名称 POLYPROPYLENE CONTAINERS
摘要 <p>A container comprises a substrate and a multi-layer film. The substrate has a bottom wall and a continuous base wall in which the continuous base wall encompasses the bottom wall and extends upwardly therefrom. The substrate comprises at least one particulate mineral filler and polypropylene. The mul ti- layer film is attached to the substrate. The multi-layer film comprises at least a first layer and a second layer. The first layer comprises a metallocene-catalyzed polyolefin. The second layer comprises polypropylene. The substrate and the multi-layer film are made in the absence of ethylene vinyl alcohol copolymer (EVOH), ethylene vinyl acetate copolymer (EVA), and ethylene methyl acrylate copolymer (EMA).</p>
申请公布号 CA2499588(A1) 申请公布日期 2004.04.22
申请号 CA20032499588 申请日期 2003.09.19
申请人 PACTIV CORPORATION 发明人 HONERT, UTE;ERICKSON, MARK A.;ENNIS, GARY D.;BANERJEE, TAPAN;WU, WEN P.
分类号 A23C1/00;B32B27/32;B65D1/34;(IPC1-7):B65D1/34 主分类号 A23C1/00
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