Protective layer transfer sheet

摘要

Provided is a protective layer transfer sheet which includes a protective layer, whereby it becomes possible to form an image on the protective layer set on a print without causing the abnormal transfer of a dye layer, the breakage of the dye layer and the like, and it also becomes possible to achieve a satisfactory level of plasticizer resistance of the print. The protective layer transfer sheet including a substrate and a protective layer peelably formed on the substrate, wherein the protective layer includes one or both of a cellulose ester having a number average molecular weight of not less than 15000 and not more than 30000 and a vinyl chloride-vinyl acetate copolymer having a number average molecular weight of not less than 15000 and not more than 30000, and a cellulose ester having a number average molecular weight of not more than 7000.

主权项

1. A protective layer transfer sheet which comprises a substrate, a protective layer peelably formed on the substrate,
wherein the protective layer comprises (A) one or both of a cellulose ester having a number average molecular weight (Mn) of not less than 15000 and not more than 30000 and a vinyl chloride-vinyl acetate copolymer having a number average molecular weight (Mn) of not less than 15000 and not more than 30000, and (B) a cellulose ester having a number average molecular weight (Mn) of not more than 7000, wherein the ratio of the total content of the components (A) and (B) to the total solid content in the protective layer is not less than 70% by mass, and wherein the ratio of the content of the component (B) to the total mass of the components (A) and (B) is not less than 10% by mass and not more than 30% by mass.