| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging material with reduced stretched films to be laminated, having good surface transparency and good gloss and excellent in rigidity and heat resistance. SOLUTION: The packaging material comprises a laminate wherein paper or a polyolefin containing an inorganic filler is used as a core material and the innermost layer of the laminate comprises a polyolefin. The outermost layer of the laminate comprises a propylene/ethylene random copolymer manufactured using a metallocene catalyst. COPYRIGHT: (C)2004,JPO
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