Heat-sensitive transfer image-receiving sheet and method for producing heat-sensitive transfer image-receiving sheet
AssigneeFUJIFILM Corporation
InventorsTakuya Arai, Yoshio Ishii, Yoshihisa Tsukada, Toshihide Yoshitani
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Abstract
A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises two or more dyable polymers having different glass transition temperatures.
Claims16
A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises two or more dyeable polymers having different glass transition temperatures;
- wherein there are two or more polymer latexes contained in the receiving layer and among the two or more polymer latexes contained in the receiving layer, one polymer latex has a lowest glass transition temperature of 0° C. to 60° C. and another polymer latex has a highest glass transition temperature of 60° C. to 100° C. and,
- wherein the weighted average glass transition temperature of the two or more polymer latexes contained in the receiving layer is 40° C. to 70° C.
A method for producing a heat-sensitive transfer image-receiving sheet comprising simultaneously spreading at least one receiving layer coating solution containing a polymer latex made of two or more dyeable polymers having different glass transition temperatures and at least one heat insulating layer coating solution containing a hollow polymer but free of resin having no resistance to organic solvents excluding the hollow polymer over a support in this order to form at least one receiving layer and at least one heat insulating layer on the support;
- wherein among the two or more polymer latexes contained in the receiving layer coating solution, one polymer latex has a lowest glass transition temperature of 0° C. to 60° C. and another polymer latex has a highest glass transition temperature of 60° C. to 100° C. and,
- wherein the weighted-averaged glass transition temperature of the two or more polymer latexes contained in the receiving layer coating solution is 40° C. to 70° C.
A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises two or more dyeable polymers having different glass transition temperatures, all of the two or more dyeable polymers being a latex of a copolymer containing a repeating unit derived from vinyl chloride.
A method for producing a heat-sensitive transfer image-receiving sheet comprising simultaneously spreading at least one receiving layer coating solution containing a polymer latex made of two or more dyeable polymers having different glass transition temperatures and at least one heat insulating layer coating solution containing a hollow polymer but free of resin having no resistance to organic solvents excluding the hollow polymer over a support in this order to form at least one receiving layer and at least one heat insulating layer on the support, wherein all of the polymer latex made of two or more dyeable polymers having different glass transition temperatures is a latex of a copolymer containing a repeating unit derived from vinyl chloride.
Dependencies are inferred from the claim text.