| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 430495100 | RADIATION SENSITIVE PRODUCT | 19 |
| 20080241770 | TOPCOAT FOR INITIALIZING THERMALLY REWRITABLE MEDIA - A thermally rewritable instrument, such as a card, tag, ticket, or label, includes a substrate and a thermosensitive optical recording medium on a front or back face of the substrate. A topcoat in the form of a high-temperature coating is applied over the thermosensitive optical recording medium to substantial advantage. For example, the disclosed topcoat enables the instrument to be thermally printed without producing speckle that would otherwise accompany such thermal printing prior to the thermosensitive optical recording medium being thermally erased. The topcoat as disclosed can also double or more the number of life cycles printing and erasing the underlying thermosensitive optical recording medium can undergo without significant loss of image density. In addition, the disclosed topcoat can be arranged to have an ink-repellant surface to deter the adherence of stray marks or graffiti over the front or back face of the instrument. | 10-02-2008 |
| 20080305444 | INFRARED ENCODING OF SECURITY ELEMENTS USING STANDARD XEROGRAPHIC MATERIALS WITH DISTRACTION PATTERNS - The teachings as provided herein relate to a watermark embedded in an image that has the property of being relatively indecipherable under normal light, and yet decipherable under infrared illumination when viewed by a suitable infrared sensitive device. This infrared mark entails in combination with at least one distraction pattern, a substrate reflective to infrared radiation, and a first colorant mixture and second colorant mixture printed as an image upon the substrate. The first colorant mixture layer in connection with the substrate has a property of strongly reflecting infrared illumination, as well as a property of low contrast under normal illumination against a second colorant mixture as printed in close spatial proximity to the first colorant mixture pattern, such that the resultant image rendered substrate suitably exposed to an infrared illumination, will yield a discernable image evident as a infrared mark to a suitable infrared sensitive device. | 12-11-2008 |
| 20110039215 | LABEL AND METHOD FOR PREPARING THE SAME - Disclosed is a label having an ink layer which has a metal or a metal oxide as its pigment, the color of the metal or the metal oxide being changed with an oxidation reaction of the metal or the metal oxide by laser irradiation, the laser irradiation causing the oxidation reaction of the metal oxide so as to make the metal oxide change in its oxidation number or come to a complete oxidation state from an incomplete oxidation state. | 02-17-2011 |
| 430496000 | Structurally defined | 3 |
| 20080206690 | Compositions, coatings and films for tri-layer patterning applications and methods of preparation thereof - Compositions for use in tri-layer applications are described herein, wherein the composition has a matrix and includes: a formulated polymer comprising at least one type of silicon-based moiety forming the matrix of the polymer, a plurality of vinyl groups coupled to the matrix of the polymer, and a plurality of phenyl groups coupled to the matrix of the polymer, at least one condensation catalyst, and at least one solvent. Tri-layer structures are also contemplated herein that comprise an organic underlayer (first layer), antireflective compositions and/or films contemplated herein (second layer) and a photoresist material (third layer) that are coupled to one another. Methods of producing a composition for tri-layer patterning applications includes: providing a formulated polymer comprising at least one type of silicon-based moiety forming the matrix of the polymer, a plurality of vinyl groups coupled to the matrix of the polymer, and a plurality of phenyl groups coupled to the matrix of the polymer, providing at least one condensation catalyst, providing at least one solvent, providing at least one pH modifier, blending the formulated polymer and part of the at least one solvent in a reaction vessel to form a reactive mixture; and incorporating the at least one pH modifier, the at least one condensation catalyst and the remaining at least one solvent into the reactive mixture to form the composition. | 08-28-2008 |
| 20080268385 | Silver halide photographic material and image forming method using the same - A silver halide photographic material, includes transparent support having provided thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein the average equivalent-sphere diameter of the silver halide grains contained in each layers is 0.35 μm or less, and an upper layer of the green-sensitive emulsion layer contains a fixed magenta dye, an upper layer or the red-sensitive emulsion layer contains a fixed cyan dye, and the green-sensitive layer contains a pyrazolotriazole, pyrazolopyrrole or 4-thio-pyrazolo-5-one coupler having a specific structure, and an image-recording method uses the photographic material. | 10-30-2008 |
| 20110275021 | SILVER HALIDE PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL FOR MOVIE - A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer. | 11-10-2011 |
| 430502000 | Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer | 3 |
| 20110053098 | FILM WITH BLUE DYE - A radiographic X-ray film comprising a polymer support. One or more silver halide emulsion layers are coated on each side of the support. A blue dye is contained within at least one of the polymer support or in an adjacent hydrophilic layer in a sufficient amount to result in a CIELAB measurement of L* less than or equal to 80 and b* less than or equal to −25. This configuration provides, after imaging and development, radiographic images having desirable visual contrast, image tone, b*, and image quality. | 03-03-2011 |
| 430503000 | Layers sensitive to different spectral regions | 2 |
| 20090075218 | SILVER HALIDE COLOR PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL - A silver halide color photographic light-sensitive material, in which at least one of silver halide emulsion layers contains a silver halide emulsion having a silver chloride content of at least 90 mol % and being chemically sensitized with at least one compound of formula (1): | 03-19-2009 |
| 20100273116 | SILVER HALIDE PHOTOSENSITIVE MATERIAL - A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein the following compound (A) is contained in at least one layer of the photosensitive material, and the sensitivity thereof is enhanced by addition compound (A) as compared with that exhibited when not added, compound (A) being a heterocyclic compound having one or more hetero atoms in a ring system, wherein a sensitivity effect (X) at pH of a color developer of 10 and a sensitivity effect (Y) at pH of a color developer of 8 satisfy the following relation: Y/X<0.2. | 10-28-2010 |
| 430523000 | Identified backing or protective layer containing | 1 |
| 430538000 | Fibrous, e.g., paper, textile, etc. | 1 |
| 20110086317 | DOUBLE-SIDED PHOTOSENSITIVE COLOR PHOTOGRAPHIC PAPER AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a double-sided photosensitive color photographic paper and a method for manufacturing the same. The photographic paper comprises a paper base, and a first photosensitive layer and a second photosensitive layer provided on two opposite sides of the paper base, respectively, wherein a silver shading layer is coated between the paper base and the first photosensitive layer and/or between the paper base and the second photosensitive layer. The function of the silver shading layer is to block majority of light so that light exposed to one side of the photographic paper will not expose to the photosensitive layer on the other side of the photographic paper. Therefore, undesired images on the other photosensitive layer and degradation of the original imaging quality can be avoided. Sliver in the silver shading layer can be removed during the development of the photographic paper, and the final viewing quality of the photographic paper will not be impacted. | 04-14-2011 |
| 430541000 | Identified radiation sensitive composition with color producing substance | 5 |
| 20140342293 | HEAT SENSITIVE COATING COMPOSITION - Disclosed is an improved method for reducing the static sensitivity of a heat sensitive coating composition while not deteriorating the dynamic sensitivity, wherein N-(p-toluenesulphonyl)-N′-(3-p-toluenesulphonyl-oxy-phenyl)urea having an X-ray powder pattern having Bragg angles (2θ/CuKα) of 10.3, 11.1, 13.0, 13.3, 15.6, 17.1, 18.1, 18.4, 19.6, 20.0, 20.8, 21.3, 23.1, 25.0, 25.5, 26.4, 26.8, 27.5, 29.1, 32.8 is used as a colour developer. | 11-20-2014 |
| 430542000 | Silver compound sensitizer | 4 |
| 20080206691 | Phosphor screen in rare gas discharge device - The present invention provides a phosphor screen in a Xe gas discharge device such as a plasma display device or a mercury-free flat fluorescent lamp, which phosphor having a clean surface that emit a brighter photoluminescence under the vacuum ultraviolet lights from Xe gas discharge, and which gives a wide rendering of color images on screens of PDP and LCD, and furthermore the invention provides the remarkable reduction of the production cost of PDP and Hg-free FFL. | 08-28-2008 |
| 20080248433 | PHOTOGRAPHIC ELEMENT CONTAINING A SPEED-ENHANCING COMPOUND - The invention provides a colour photographic element comprising at least one light-sensitive silver halide emulsion layer or a non silver-containing light-insensitive layer, in which at least one of these layers contains a colourless imidazole compound of formula (I) that undergoes less than 10% chemical or redox reaction directly with oxidized developer and which has a partition coefficient to enable the photographic speed of the element to be increased by at least 0.03 stop without increasing granularity, compared to the same element without the compound, wherein the compound of formula: (I) has the structure: wherein X is H or a substituent; Z represents the atoms necessary to complete an unsubstituted or substituted imidazole ring, which may form part of a fused unsubstituted or substituted ring system containing no further ring heteroatoms; wherein there is present at least one —NH group either in the imidazole ring or directly attached to the imidazole ring as part of X; provided that (a) when Z represents the atoms necessary to complete an unsubstituted or substituted benzimidazole ring, an —NH group is directly attached to the imidazole ring as part of X, and X is located between the imidazole nitrogen atoms; (b) when the —N—H group is located in the ring adjacent to the carbon atom bearing X, and X is located between the imidazole nitrogen atoms, the imidazole ring is not fused to a phenanthrene ring. The compounds of formula (I) increase speed without a concomitant increase in size of the light-sensitive silver halide grains. | 10-09-2008 |
| 20090233247 | INFRARED DYE FOR SILVER HALIDE-BASED PHOTOGRAPHIC ELEMENTS - A non-infrared sensitized low silver photographic element with a non-light sensitive layer, preferably an antihalation layer, containing a diphenylaminocyclopentene heptacyanine benzothiazolium infrared dye where the benzothiazolium groups have electron-withdrawing substituents on the phenyl ring and solubilzed alkyl groups on the nitrogen. The infrared dye can be present as a liquid-crystalline dispersion. This class of infrared dyes form J-aggregated species in a liquid-crystalline or a solid particle dispersion with high IR density and low visible absorbance. | 09-17-2009 |
| 430559000 | Dye containing | 1 |
| 20110136065 | COLOR INTERMEDIATE MOTION PICTURE FILM - Silver halide photographic elements that are color intermediate motion picture films have at least one green sensitive silver halide emulsion that includes a green sensitizing dye that is a cyanine dye having two oxazole groups in the molecule, and another green sensitizing dye having either two imidazole groups in the molecule or one oxazole group and one thiazole group in the molecule. The molar ratio of the first green sensitizing dye to the second green sensitizing dye is from about 4:1 to about 0.3:1. The magenta dye image forming unit has at least one green sensitive silver halide emulsion layer that comprises predominantly cubic silver iodobromide grains having at least 90 mol % bromide and at least 1 mol % iodide, which grains have an average equivalent spherical diameter (ESD) of less than 0.25 μm. | 06-09-2011 |
| 430564000 | Silver compound sensitizer containing | 4 |
| 430567000 | Silver compound having specified crystal form, habit, particle size or particle size distribution | 1 |
| 430568000 | Having particle size of 100 millimicrons or less, e.g., Lippmann type, etc. | 1 |
| 20100009300 | INDUSTRIAL X-RAY PHOTOSENSITIVE MATERIAL - An industrial X-ray photosensitive material including at least one silver halide emulsion layer on both sides of a transparent support, wherein the silver halide emulsion layer contains tabular silver halide particles having an average particle thickness of less than 0.2 μm and an aspect ratio of more than 8, a core of the particles which is a core having a volume of 1% or more and less than 3% of a particle volume does not contain Ir or Rh, and a shell of the particles which is a shell having a volume of 97% or more and less than 99% of a particle volume contains at least Ir or Rh. An industrial X-ray photosensitive material having rapid processing suitability, as well as high sensitivity and high contrast is provided. | 01-14-2010 |
| 430616000 | Composition for visible imaging by radiation only | 1 |
| 20160124306 | IMAGE FORMING MATERIALS, PREPARATIONS, AND COMPOSITIONS - Coating compositions and image forming materials made therefrom, the coating compositions comprising at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver ions, a first binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, a second binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, the second binder having a composition differing from that of the first binder, and a third binder comprising vinyl pyrrolidone repeat units and vinyl acetate repeat units. | 05-05-2016 |
| 430617000 | Silver compound other than halide, per se, or composition for thermographic process | 2 |
| 430618000 | Organic silver compound containing | 2 |
| 430619000 | And inorganic silver compound | 2 |
| 20090023103 | SOLID DISPERSION, PROCESS OF PRODUCING SOLID DISPERSION, AND HEAT DEVELOPABLE PHOTOSENSITIVE MATERIAL - A process of producing a solid dispersion of an organic compound comprising a step in which after solid dispersing an organic compound, a temperature is elevated stepwise to subject the dispersion to heat treatment. | 01-22-2009 |
| 20170235243 | EMULSION AGGREGATION TONER FOR SENSOR AND ANTIBACTERIAL APPLICATIONS | 08-17-2017 |
