发明名称 LAMINATED WRAP FILM
摘要 PROBLEM TO BE SOLVED: To provide a polyolefin wrap film excellent in heat resistance, rigidity, adhesion and cutting properties. SOLUTION: This laminated wrap film has a constitution wherein a core layer and an intermediate layer containing an ionomer resin or a propylene polymer of a melting point 155 deg.C or above by 50 wt.% or above and being different from each other and surface layers provided on the outermost sides and containing a propylene polymer are laminated in adhesion. The surface layer is constituted of 0-75 wt.% of the propylene polymer of which the melting point is 155 deg.C or above, 20-95 wt.% of a propylene.α-olefin copolymer of which the melting point is 120-150 deg.C and 5-20 wt.% of a hydrocarbon compound.
申请公布号 JP2002178466(A) 申请公布日期 2002.06.26
申请号 JP20000384369 申请日期 2000.12.18
申请人 MITSUI CHEMICALS INC 发明人 HARADA TAKESHI;FUKUDA KENJI
分类号 B65D65/40;B32B27/32;C08J5/18;C08L23/10;C08L65/00;C08L91/00;(IPC1-7):B32B27/32 主分类号 B65D65/40
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