The present invention provides a Sublimation thermal transfer sheet capable of coping with high-speed printers, securing desired densities, and further excellent in the lightfastness and the durability of the print, and a combination of the Sublimation thermal transfer sheet and a transfer receiving article. In the Sublimation thermal transfer sheet provided with at least a yellow colorant layer, a magenta colorant layer, and a cyan colorant layer provided in this order on a substrate, as being frame sequentially, predetermined colorants are contained in predetermined contents in the yellow colorant layer and the magenta colorant layer.

The invention is directed to a transfer paper suitable for high speed inkjet printing comprising a base layer and a film layer suitable for receiving viscous ink and releasing disperse dye from said viscous ink by having a porosity of 100 to 500 ml/min, wherein the film comprises film forming material.

Provided is a releasing member-integrated transfer sheet capable of improving both the conveyability on forming an image on a transfer layer and the transferability on transferring the transfer layer onto a transfer receiving article. A releasing member-integrated transfer sheet includes a releasing member including a first support and an adhesive layer provided on the first support, and a transfer sheet including a second support and a transfer layer provided on the second support, the transfer sheet being integrated with the releasing member such that the adhesive layer is opposed to the second support. The transfer layer is peelable from the second support, and the adhesive force between the second support and the adhesive layer is smaller than the adhesive force between the first support and the adhesive layer to thereby make the releasing member separable from the transfer sheet.

The invention relates to a transfer material for dye sublimation processes, comprising a base paper, which is coated on one side with a color-receiving layer, wherein the base paper contains at least 1.5% by weight, based on the mass of the pulp, of a polymer dispersion selected from the group consisting of polyacrylates, polyesters, polyolefins or mixtures thereof. The invention further relates to a process for producing a transfer material according to the invention, comprising the steps of: (a) producing a base paper on a paper machine, wherein at least 1.5% by weight, based on the mass of the pulp, of a polymer dispersion selected from the group consisting of polyacrylates, polyesters, polyolefins or mixtures thereof are added to the pulp suspension during production of the base paper; (b) drying and smoothing the base paper; (c) applying the color-receiving layer to a surface of the base paper; and (d) drying the transfer material obtained in step (c). The invention further relates to a process for transferring an image onto a receiving material by sublimation, wherein a transfer material according to the invention is printed with an image by way of the inkjet printing process, and the image is transferred onto a receiving material by sublimation.

To provide a thermal transfer sheet capable of preventing print omission from occurring on a transfer layer to be transferred and producing of a print having a good gloss. A back face layer 20 is provided on one surface of the substrate 1 and a transfer layer 10 is provided on the other surface of the substrate, the transfer layer 10 has a single-layer or layered structure including a protective layer 5, the back face layer contains spherical particles 25, and when the surface of the back face layer is observed using a scanning electron microscope (SEM) at a magnification of 5000 times, the proportion of the total of the projected areas of the spherical particles is 1.8% or more and 20% or less based on the area of the entire observed surface.

Provided is a thermal transfer sheet enabling printing suitability on high temperature printing to be good. A thermal transfer sheet 100 in which either one or both of a colorant layer 3 and a transfer layer 10 are provided on one face of a substrate 1, and a back face layer 20 is provided on the other face of the substrate 1, wherein a back face primer layer 25 is provided between the substrate 1 and the back face layer 20, and the back face primer layer 25 contains at least one component selected from a silicone resin, a siloxane cross-linked resin, and a silica-introduced resin.

A visual security feature is provided that is disposed on a target. The visual security feature includes two substantially transparent layers. At least one of the two substantially transparent layers is present in an image-wise pattern.

A thermal transfer sheet including a dye layer and a transfer layer on a substrate. The transfer layer has a protective layer and an adhesive layer containing two or more resin components. One of the resin components is a copolymer of a reactive ultraviolet absorbing agent and an acrylic monomer. In the copolymer, the copolymerization ratio of the reactive ultraviolet absorbing agent is in the range of 10% or more and 50% or less on a molar ratio basis and the copolymerization ratio of the acrylic monomers is in the range of 50% or more and 90% or less on a molar ratio basis. The content of the copolymer of the reactive ultraviolet absorbing agent and the acrylic monomer is specified in the range of 50% by mass or more and 90% by mass or less on the basis of the total mass of the adhesive layer.

A direct thermal and thermal transfer label combination is provided. The label includes a substrate, and the substrate includes a thermal print coating applied to a front side of the substrate. The label also includes a liner attached to a backside of the substrate along a first side of the liner. Further, an aqueous resin-based thermal transfer coating is applied to a second side of the liner. The front side of the label is capable of being imaged through direct thermal printing while the second side of the liner represents an opposite side of the label that is capable of being imaged through thermal transfer printing.

An object of the present invention is to provide a thermal transfer recording sheet that provides an image that is excellent in light fastness and has a satisfactory imbalance. The present invention relates to a thermal transfer recording sheet including a substrate and dye layers (a yellow dye layer, a magenta dye layer, and a cyan dye layer), in which one or more kinds of the dye layers each contain one or more kinds of specific compounds. The present invention also relates to a thermal transfer recording sheet including a substrate, dye layers, and a protective layer for protecting the surface of an image, in which the protective layer contains one or more kinds of specific compounds.