Ieshige
Munemori Ieshige, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20140267535 | IMAGE FORMING METHOD AND COMBINATION OF THERMAL TRANSFER SHEET AND THERMAL TRANSFER IMAGE-RECEIVING SHEET - An image forming method and a combination of a thermal transfer sheet and a thermal transfer image receiving sheet are capable of forming images of high print quality. An image forming method wherein an image is formed by combining a thermal transfer sheet, which is obtained by forming a dye layer on one surface of a substrate and forming a back surface layer on the other surface of the substrate, and a thermal transfer image receiving sheet, which is obtained by forming a dye receiving layer on one surface of another substrate. The dye layer of the thermal transfer sheet contains a sublimable dye, a binder resin and one or both of (A) a polyether-modified silicone having a viscosity of not less than 1,000 mm | 09-18-2014 |
Munenori Ieshige, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20110045213 | THERMAL TRANSFER SHEET - It is an object of the present invention to provide a thermal transfer sheet provided with a heat resistant slipping layer which reduces dye retransfer, has excellent heat resistance and slip properties, and prevents the defects of printed image from being generated due to wrinkles and the like during printing. | 02-24-2011 |
20140242305 | THERMAL TRANSFER SHEET - Provided is a thermal transfer sheet capable of forming an image having excellent glossiness, and having no printing wrinkle or having a lesser possibility of generating wrinkles. A thermal transfer sheet in which a dyestuff layer or a transcriptive protective layer is formed on one surface of a substrate and a back face layer is formed on another surface of the substrate, wherein the back face layer contains (A) a resin of which weight-average molecular weight (Mw) is more than 15,000; (B) a resin of which weight-average molecular weight (Mw) is not more than 15,000; and (C) a lubricant ingredient; and wherein the (B) resin is contained at an amount range of 3% by weight to 40% by weight on the basis of the total solid content weight of the back face layer. | 08-28-2014 |
Munenori Ieshige, Shinjuku-Ku JP
Patent application number | Description | Published |
---|---|---|
20100003429 | THERMAL TRANSFER SHEET - Disclosed is a thermal transfer sheet that can meet demands for increased printing speed in thermal transfer, higher density of thermally transferred images, and higher quality. The thermal transfer sheet comprises a substrate and an adhesive layer and a dye layer provided in that order on one side of the substrate, wherein the adhesive layer comprises a polyvinylpyrrolidone resin and a composition for suppressing hygroscopic properties of the polyvinylpyrrolidone resin. | 01-07-2010 |
Munenori Ieshige, Okayama-Ken JP
Patent application number | Description | Published |
---|---|---|
20090022913 | Thermal transfer sheet - The present invention is directed to the provision of a thermal transfer sheet that can realize a high maximum transfer density in printing, does not cause blocking during storage in a roll form, can suppress, in a roll form, the transfer of a dye onto a backside layer, which faces the dye layer, does not cause an abnormal transfer in which, in printing on an object, the dye is transferred together with a dye layer onto the object, can further reduce the density in a highlight part in printing, and can form printed matter which is excellent in reproduction of gradation from highlight to shadow without any trouble. The thermal transfer sheet comprises a base material, a heat resistant slip layer provided on one side of the base material, and a dye layer provided on the other side of the base material, wherein the dye layer comprises a binder resin having a loss modulus at 60° C. of not less than 10 | 01-22-2009 |