| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a paper container for liquid which can prevent degradation of the taste of liquid content by forming an adhesive layer to be used for a laminate constituting the paper container which has a composition where any byproduct of the low molecular component is hardly generated. <P>SOLUTION: An adhesive layer provided on a liquid-contact surface side of a barrier layer is formed of a laminate which is laminated with a sealant layer by a dry method or a Neelam laminate method by using a two-part liquid curable type adhesive containing polyol component as a main agent and polyisocyanate component as hardener, where containing polyester polyurethane polyol to be obtained by reacting polyester polyol with a dimer fatty acid as a main component of dicarboxylate in the polyol component as a main agent with polyisocyanate containing dicyclohexyl methane -4,4'-diisocyanate. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
