Class / Patent application number | Description | Number of patent applications / Date published |
503226000 | Spatial relationship specified between color-former and developer | 13 |
20080280757 | Thermosensitive recording material - Provided is a thermosensitive recording material that comprises a support, a thermosensitive coloring layer on the support, and a protective layer on the thermosensitive coloring layer, wherein the thermosensitive coloring layer comprises a leuco dye and a color developer, and the protective layer comprises a diacetone-modified polyvinyl alcohol resin and a (meth)acrylic resin. | 11-13-2008 |
20100009847 | Thermal color change wall - A thermal color change wall having a thermal color change coating covered on the surface thereof that changes color due to a change in temperature. | 01-14-2010 |
20100062936 | THERMOSENSITIVE RECORDING MATERIAL - Provided is a thermosensitive recording material which can be produced through high-speed coating, which is excellent in head-matching property, and which can provide a printed image having good waterproofness, while maintaining high sensitivity and high storage stability, which material includes a support, an under layer laid over the support, the under layer containing a plastic hollow particle, a thermosensitive color-developing layer laid over the under layer, the thermosensitive color-developing layer containing a leuco dye and a developer, wherein two or more layers including the thermosensitive color-developing layer are formed through simultaneous coating by a curtain coating method. | 03-11-2010 |
20100087317 | HEAT-SENSITIVE RECORDING MATERIAL AND PROCESS FOR PRODUCTION THEREOF - Disclosed is a heat-sensitive recording material comprising a support and a heat-sensitive recording layer formed on the support, the heat-sensitive recording layer containing dye precursor-containing composite particles and a developer, the dye precursor-containing composite particles being obtained by dissolving a solute containing a dye precursor in a solvent containing a polyvalent isocyanate compound-containing polymerization component, emulsifying and dispersing the obtained solution in an aqueous medium, and then performing a polymerization reaction of the polyvalent isocyanate compound-containing polymerization component in the presence of polyethyleneimine having a molecular weight of 200 to 1,500. Also disclosed is a method of producing such a heat-sensitive recording material. | 04-08-2010 |
20100120614 | THERMOCHROMIC COLORING COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLORING COLOR-MEMORY MICROCAPSULE PIGMENT CONTAINING THE SAME - The present invention provides a thermochromic coloring color-memory composition which effectively produce a characteristic that colors can be reversibly memorized and maintained and has applicability to various fields and a thermochromic coloring color-memory microcapsule pigment containing the composition. | 05-13-2010 |
20100248959 | THERMOSENSITIVE RECORDING MEDIUM - The present invention provides a thermosensitive recording medium, which has a satisfactory color developing sensitivity, an excellent general printability (surface strength) and an excellent anti-sticking property. The thermosensitive recording layer of the thermosensitive recording medium of the present invention contains an alkylketene dimer. Without forming a protecting layer, the thermosensitive recording medium of the present invention is superior in color developing sensitivity, general printability (surface strength) and anti-sticking property. | 09-30-2010 |
20110177942 | HEAT-SENSITIVE RECORDING BODY AND METHOD FOR PRODUCING SAME - The present invention relates to a heat-sensitive recording material comprising one or more heat-sensitive recording layers, an intermediate layer and a protective layer that are formed on one side of a transparent support, and the present inventions provide a heat-sensitive recording material and a process for providing the heat-sensitive recording material, wherein the one or more heat-sensitive recording layers are formed from one or more heat-sensitive recording layer coating compositions that each contain a leuco dye and a developer, the intermediate layer is formed from an intermediate layer coating composition that contains a hydrazine-based compound and an oxazoline group-containing compound, and the protective layer is formed from a protective layer coating composition that contains a modified polyvinyl alcohol. | 07-21-2011 |
20120021900 | HEAT-SENSITIVE RECORDING MATERIAL - To provide a heat-sensitive recording material including a substrate; a heat-sensitive color-developing layer over the substrate, the heat-sensitive color-developing layer containing a leuco dye and a developer; a first protective layer over the heat-sensitive color-developing layer, the first protective layer containing a water-soluble resin and a crosslinking agent; and a second protective layer over the first protective layer, the second protective layer containing a water-soluble resin, a crosslinking agent and a pigment, wherein the heat-sensitive color-developing layer, the first protective layer and the second protective layer are formed simultaneously by curtain coating method, and the second protective layer contains diacetone-modified polyvinyl alcohol and acrylic resin or maleic acid copolymer resin. | 01-26-2012 |
20120129692 | THERMOSENSITIVE RECORDING MEDIUM - The present invention present a thermosensitive recording medium having excellent printed image quality on a thermosensitive recording surface, particularly for bar code readability, and also good record density and recording property after storage. | 05-24-2012 |
20130059728 | THERMOSENSITIVE RECORDING MEDIUM - A thermosensitive recording medium having excellent image quality and surface strength is provided. The thermosensitive recording medium having excellent image quality and surface strength is obtained by containing a saturated fatty acid amide in the substrate to lower the density of the substrate. The thermosensitive recording medium of the present invention has an adequate general printability and problems such as print through are avoided. Furthermore, the thermosensitive recording medium of the present invention can assure adequate image quality and general printability even when an undercoat layer is not installed. | 03-07-2013 |
20130157847 | REVERSIBLE THERMOSENSITIVE RECORDING MEDIUM AND REVERSIBLE THERMOSENSITIVE RECORDING MEMBER - A reversible thermosensitive recording medium including a support, a reversible thermosensitive recording layer provided on the support and an antistatic layer, wherein the antistatic layer is provided on at least one of the reversible thermosensitive recording layer and a surface of the support opposite to the surface thereof on which the reversible thermosensitive recording layer is provided, wherein the antistatic layer contains spherical fillers and a curable conductive polymer, and wherein the spherical fillers satisfy the following Expression (1): | 06-20-2013 |
20150051071 | PRINTED MATTER AND METHOD OF MANUFACTURING THE SAME, AND INSPECTION METHOD OF PRINTING APPARATUS - [Object] To provide a printed matter with which an inspection of a printing apparatus is easily performed. | 02-19-2015 |
20160001583 | THERMOSENSITIVE RECORDING MATERIAL - To provide a thermosensitive recording material, containing: a support; an under layer; a thermosensitive recording layer; and a protective layer, where the under layer, the thermosensitive recording layer, and the protective layer are provided in this order on at least one surface of the support, wherein the support is synthetic paper, or a synthetic resin film, wherein the under layer contains a binder resin, and hollow particles, wherein an adhesive force of the thermosensitive recording material at −20° C., as measured by the described measuring method of the adhesive force, is 10.0 N/25 mm or greater. | 01-07-2016 |