A heat transfer film having a) a carrier film, b) at least one coating layer arranged directly on the carrier film, and c) at least one hot-sealable polymer adhesive layer is disclosed. The coating layer is based on a non-aqueous, radiation-curable, liquid composition which contains at least 60 wt %, based on the total weight of the composition, of curable constituents selected from organic oligomers which have ethylenically unsaturated double bonds. Use of the heat transfer films for the dry coating of surfaces, production of such heat transfer films, and methods for coating or lacquering surfaces of objects using the heat transfer films are also disclosed.

There is provided a thermal transfer sheet capable of being identified by a thermal transfer printing apparatus, as well as being capable of preventing color property changes in high-resolution printing and reducing production cost. The thermal transfer sheet 5 of an embodiment includes a dye layer 52 and a protective layer 54 on one surface of a substrate 50. The protective layer 54 contains an invisible light absorbing material and is provided with an identification mark 55 having at least one of a recessed portion and a protruding portion.

A thermal transfer film for preparing Organic Light Emitting Diode (OLED) and a method for preparing the same are revealed. A heat resistant layer and a functional layer are disposed on a base layer respectively by coating. And a transfer layer is arranged over the functional layer. The transfer layer is heated by a thermal print head (TPH) and then is transferred onto a substrate. During the conventional vacuum evaporation used for preparing the OLED, material that reaches the substrate is less than 50%. Compared with the vacuum evaporation, the thermal transfer film and the method for preparing the same solve the problem of low material efficiency.

An imageable material can be used to form a mask element that in turn is useful for providing relief images such as in flexographic printing plates. The imageable material has, in order: (a) a transparent polymeric carrier sheet; (b) a non-ablatable light-to-heat converting having an average dry thickness of 1-5 m and comprising: (i) an infrared radiation absorbing material at 0.1-5 weight %; (ii) a thermally crosslinked organic polymeric binder material; and (iii) non-thermally ablatable particles having an average particle size of 0.1-20 m in an amount of 0.2-10 weight %; and (c) a non-silver halide thermally-ablatable imaging layer (IL) disposed on the LTHC layer, the IL comprising a second infrared radiation absorbing material and a UV-light absorbing material dispersed within one or more thermally-ablatable polymeric binder materials.

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.

A receipt and label roll comprises a core and a web having a longitudinally-extending axis and wound on the core along the axis. The web includes (i) a substrate having a front side and a back side opposite the front side, (ii) a thermally-sensitive coating disposed on the front side of the substrate, (iii) adhesive disposed on a portion of the back side of the substrate along the web axis, and (iv) a release coating disposed on the front side of the substrate along the web axis to prevent the adhesive from sticking to the front side of the substrate when the web is wound on the core. The web further includes (v) a longitudinal weakened structure extending along a direction parallel to the web axis and dividing the web into a first web portion on which the adhesive is disposed and a second web portion which is substantially devoid of adhesive.

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.

Provided is a thermal transfer image-receiving sheet capable of suppressing the occurrence, inside a printer, of problems such as paper jam, printing failure, and abnormal sound. In a thermal transfer image-receiving sheet including a receiving layer on a substrate, the thermal transfer image-receiving sheet is provided with a perforation capable of being folded and torn off therealong; and the maximum resistance value is 0.5 N/cm or more and 1.0 N/cm or less as measured when the thermal transfer image-receiving sheet is folded along the perforation while one end side of the thermal transfer image-receiving sheet is being secured, and a predetermined force is being continuously applied to the other end side of the thermal transfer image-receiving sheet, the one end side and the other end side being situated across the perforation.

A thermal transfer sheet includes a transfer layer on a substrate. The transfer layer has one or more layers. The critical shearing stress of the transfer layer is within the range of 0.910.sup.8 N/m.sup.2-210.sup.8 N/m.sup.2. The transfer layer has a release force of 7.510.sup.2 N/cm or less, while the transfer layer is continuously transferred onto a transfer receiving article by use of a thermal printer under conditions including an applied energy of 0.127 mJ/dot and a conveying speed for the thermal transfer sheet of 84.6 mm/sec. The transfer layer transferred onto the transfer receiving article is released from the thermal transfer sheet at a release angle of 50.