| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an unadsorbable heat-sealing composition that has excellent unadsorbability, by which a thin thermal adhesive layer can be formed easily; and to provide an unadsorbable packing material and an unadsorbable packaging bag, obtained by using the heat-sealing composition. <P>SOLUTION: The unadsorbable heat-sealing composition comprises: at least one resin particle (A) selected from a group that comprises polyacrylonitrile resin particles and polyester resin particles, and having an average particle diameter of 0.5μm or larger; a polyester resin (B) having an average particle diameter of 0.4μm or lower; and a solvent (C). <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
