发明名称 PACKAGING MATERIAL
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a packaging material having an excellent tolerance to various contents. <P>SOLUTION: The packaging material comprises a barrier layer, an adhesion layer and a sealant layer which are laminated in this order. The adhesion layer is composed of an acid modified polyolefin resin containing a (meth)acrylic ester composition. In a manufacturing method of the packaging material, the adhesion layer composed of the acid modified polyolefin resin containing the (meth)acrylic ester composition is formed on the barrier layer. Thereafter, a molten sealant resin is laminated by interposing the adhesion layer using extrusion lamination. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008120062(A) 申请公布日期 2008.05.29
申请号 JP20070023548 申请日期 2007.02.01
申请人 UNITIKA LTD 发明人 SHIBA YOSHITO;YANO TAKUMA;YAMADA AKIFUMI;YOSHINO TAKEMASA
分类号 B32B27/32;B32B15/08;B32B15/085;B65D65/40 主分类号 B32B27/32
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