| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminate which excels in foaming properties, and is safe and sanitary since an anchor coat agent or the like is not used, and a foaming converted paper with a good appearance, and to provide a heat insulating container or the like in which even if the container is placed near the product of an aromatic, a cosmetic or the like which has smell and aroma in a shop front, there is not transfer scent from the outside to the contents or deterioration of the contents, the container excels in safety or sanitary, the preservation of a long term is possible, further in a process of foaming, there is no foaming of an intermediate layer prepared between a paper base material layer and a barrier layer, a sufficient height of a foaming cell and a uniform foam layer are obtained, and the container has good insulating properties. <P>SOLUTION: The laminate or the like at least includes: a base material (I) which makes paper a body; a polyolefin resin material layer (II) which can be foamed by a gas discharged from the base material which makes paper a body by heating on one surface of the base material which makes paper a body; and a base material layer (IV) which contains a polyolefin resin having a functional group on another surface of the base material which makes paper a body through a resin layer (III) which holds a gas discharged from the base material which makes paper a body. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
