| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminated material for manufacturing a sterilization bag and this sterilization bag, where the sterilization indicator ink does not soil sterilization paper sheets or the object of sterilization, the indicator ink has clear color development, discoloration or discharge and is resistant to the heat of autoclave sterilization treatments. <P>SOLUTION: The laminated material for sterilization bags contains a base material film layer, an adhesive layer and a polyolefin-based heat-sealable resin layer in this order. A printing part including a sterilizing indicator ink is provided at least either the side adhering to the adhesive base material film layer or the side adhering to the polyolefin-based heat-sealable resin layer. This adhesion layer includes an ethylene andαolefin copolymer resin layer denatured by unsaturated carboxylic acid or its derivative at least in its side contacting the base material film layer. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
