PURPOSE: To improve the stable shelf life of a dyestuff image by laminating a laminating material contg. an image stabilizer on the image receiving layer of an image receiving material.
CONSTITUTION: A dyestuff image is transferred to an image receiving layer on a substrate and a laminating material contg. an image stabilizer and suitable for an ID card, etc., is laminated on the image receiving surface. A compd. represented by the formula (where R1 is H, halogen, etc., and each of R2 and R3 is H, alkyl, etc.) may be used as the image stabilizer. The laminating material may be formed by coating a substrate such as a plastic film or resin coated paper with a heat-meltable PVC layer as an adhesive layer and part of the image stabilizer is incorporated into the adhesive layer.
SUDA YOSHIHIKO
TSUCHIYA MASARU
