| 摘要 |
PURPOSE:To enhance releasability by forming a receiving layer using a vinyl chloride resin having active hydrogen, an isocyanate compound and an acrylic/ urethane/silicone resin as main components. CONSTITUTION:A receiving layer is based on a vinyl chloride resin having active hydrogen, an isocyanate compound and an acrylic/urethane/silicone resin. As the vinyl chloride resin having active hydrogen, for example, a polyvinyl alcohol modified vinyl chloride/vinyl acetate copolymer is designated. As the isocyanate compound, tolylene diisocyanate and hexamethylene diisocyanate are used. The formulating ratio of the vinyl chloride resin containing an OH group and the isocyanate compound is pref. within a range of 0.2-2.0 in a NCO /OH mol ratio. As the acrylic/urethane/silicone resin, a room temp. curable modified silicone resin obtained by compounding an acrylic monomer, urethane and silicone is designated and the amount of the acrylic/urethane/silicone resin to the main dyeing material is 1-50wt.%, pref., 5-30wt.%. |
