Patent application number | Description | Published |
20080206886 | Large stoke shift dye used for optical imaging - The present invention relates to a diagnostic contrast agent comprising a water dispersible, near-infrared tricarbocyanine, enamine-functionalized dye having a Stoke shift of greater than 50 and represented by five general formulae. The present invention also relates to a method for making a dye-conjugate utilizing the novel dye and a method of identifying a biological compound using the novel dye conjugate. | 08-28-2008 |
20080241266 | AMINE POLYMER-MODIFIED NANOPARTICULATE CARRIERS - There are disclosed colloids containing polymer-modified core-shell particle carrier. The described colloids containing core-shell nanoparticulate carrier particles wherein the shell contains a polymer having amine functionalities. The described carrier particles are stable under physiological conditions. The carriers can be bioconjugated with biological, pharmaceutical or diagnostic components. | 10-02-2008 |
20090079783 | MEMS PRINTHEAD BASED COMPRESSED FLUID PRINTING SYSTEM - A method and apparatus for delivering a mixture of compressed fluid and marking material and depositing the marking material in a pattern onto a substrate, includes a high pressure source of a mixture of compressed fluid and marking material. A micro-machined manifold includes a plurality of micro-nozzles, a fluid chamber, and an entrance port with portions of a first surface of the micro-machined manifold defining the entrance port with the entrance port being connected in fluid communication with the fluid chamber. Each of the micro-nozzles having an inlet and an outlet with the inlet being connected in fluid communication with the fluid chamber and the outlet being located on the second surface of the micro-machined manifold. Each micro-nozzle is shaped to produce a directed beam of the mixture of compressed fluid and marking material beyond the outlet of the micro-nozzle. A housing is connected in fluid communication with the high pressure source and the entrance port of the micro-machined manifold with the connection being a sealed connection. Optionally, a device operable to capture marking material that does not adhere to the substrate can be included. | 03-26-2009 |
20090086908 | APPARATUS AND METHOD FOR MULTI-MODAL IMAGING USING NANOPARTICLE MULTI-MODAL IMAGING PROBES - An apparatus for multimodal imaging of an object includes a support stage for receiving an object to be imaged; an object supported on the stage, the object having been treated with a biocompatible imaging probe comprising nanoparticles carrying one or more targeting moieties and one or more diagnostic components for enabling capture of images of the object; a light source for producing a beam to illuminate the object; a filter positioned to receive and pass the beam toward the object; and a lens and camera system for capturing an image of the object. The apparatus may include a tiltable filter for filtering light from the source. The apparatus may include a mechanism for selectively directing light from the light source through a first filter assembly to produce a first beam of light of a first frequency range for illuminating an object on the stage in a first imaging mode or through a second filter assembly to produce a second beam of light of a second frequency range for illuminating an object on the stage in a second imaging mode, so that the lens and camera system captures light from the object illuminated by either the first or second beam of light to produce a first image in response to the first beam and a second image, different from the first image, in response to the second image. An x-ray source and phosphor plate may be included to provide an additional imaging mode. | 04-02-2009 |
20090098057 | SILICA-CORED CARRIER PARTICLE - A nanoparticulate imaging probe with an oxide core, a biocompatible polymeric shell covalently attached to the oxide core, a dye, and a cleavable spacer that covalently binds the dye to the probe. When the spacer is cleaved, the dye is liberated from the probe. The emissions of the dye are quenched when the dye is bound to the probe and not quenched when the dye is liberated from the probe. The spacer can be, for example, a peptide. The oxide core can be, for example, a silicon oxide core. | 04-16-2009 |
20090169482 | SILICA-CORED CARRIER PARTICLE - A nanoparticulate imaging probe with an oxide core, a biocompatible polymeric shell covalently attached to the oxide core, a dye, and a cleavable spacer that covalently binds the dye to the probe. When the spacer is cleaved, the dye is liberated from the probe. The emissions of the dye are quenched when the dye is bound to the probe and not quenched when the dye is liberated from the probe. The spacer can be, for example, a peptide. The oxide core can be, for example, a silicon oxide core. | 07-02-2009 |
20090269699 | ON-PRESS DEVELOPABLE ELEMENTS AND METHODS OF USE - A negative-working imageable element has an imageable layer that includes an infrared radiation absorbing dye that upon exposure to thermal irradiation, changes from colorless to a visible color or from one visible color to another visible color, providing a ΔE of at least 5 between the exposed and non-exposed regions of the imageable layer within 3 hours of its exposure to 300 mJ/cm | 10-29-2009 |
20100075258 | ON-PRESS DEVELOPABLE IMAGEABLE ELEMENTS - On press developable negative-working, on-press developable imageable elements have improved printout qualities with an incorporated infrared radiation absorbing compound that has a cyanine dye chromophore that is represented by the following Structure (CHROMOPHORE): | 03-25-2010 |
20120045720 | DEVELOPERS AND METHOD OF COLORING LITHOGRAPHIC PRINTING MEMBERS - A color contrast image in imaged lithographic printing precursors can be obtained by contacting the imaged precursor with a coloration solution containing a colorless form of a photochromic compound. Residual amounts of this compound attached to the oleophilic surface of the imaged precursor can be changed to its colored form when exposed to UV light. The coloration solution can be an alkaline or acidic developer or an alkaline or acidic solution used separately after development. The coloration solution can also be a gum solution. | 02-23-2012 |
20120058050 | LOADED LATEX OPTICAL MOLECULAR IMAGING PROBES CONTAINING LIPOPHILIC LARGE STOKES SHIFT DYES - The present invention relates to a loaded particle comprising at least one fluorescent dye, and in particular, a fluorescent dye with a large Stokes shift. The invention further relates to a method for producing an loaded latex particle, loaded with a fluorescent dye having a large stokes shift. In addition, the present invention relates to latex particles loaded with fluorescent dyes that are organic solvent soluble and insoluble in water. In a preferred embodiment, when the dyes are loaded into the water soluble latex particle, an increase is observed in quantum yield of fluorescence as compared to the quantum yield of the dye in aqueous solvent. | 03-08-2012 |
20130101938 | ON-PRESS DEVELOPABLE LITHOGRAPHIC PRINTING PLATE PRECURSORS - A negative-working lithographic printing plate precursor is designed for improved printout or contrast between exposed and non-exposed regions in its imageable layer. The imaged precursor can be developed on-press. The improvement in printout is achieved by using a combination of at least two infrared radiation absorbing cyanine dyes. At least one of these cyanine dyes comprises a methine chain substituent that comprises a group represented by Structure (I): | 04-25-2013 |
Patent application number | Description | Published |
20100024969 | PROTECTIVE COVER SHEET COMPRISING A UV-ABSORBING LAYER FOR A POLARIZER PLATE AND METHOD OF MAKING THE SAME - The invention relates to a protective cover sheet comprising a low birefringence protective polymer film and a layer that promotes adhesion to poly(vinyl alcohol), the protective cover sheet comprising at least one functional layer containing a UV-absorbing polymer. | 02-04-2010 |
20120105548 | AQUEOUS INKJET PRINTING FLUID COMPOSITIONS - An aqueous inkjet printing fluid composition for use in an inkjet printer comprising a silicon-based material which contacts the aqueous printing fluid composition, comprising in a concentration sufficient to inhibit corrosion of the silicon-based material when contacted by the aqueous printing fluid composition a soluble metal ligand complex comprising a divalent or a trivalent metal M and one or more organic ligands of Formula (I): | 05-03-2012 |
20130162722 | INKJET PRINTING METHOD AND SYSTEM - Pigment-based ink composition, and inkjet printing systems and methods employing such ink composition. The ink contains an aqueous polyurethane additive including polyurethane polymer chains including at least first segments having a polysiloxane group of Mw greater than about 10,000 pendant to the polyurethane polymer chain backbone, wherein (i) the polyurethane additive further comprises polyurethane polymer chains including second segments having a polysiloxane group of Mw less than about 6,000 either pendant to the polyurethane polymer backbone or a part of the polyurethane polymer backbone or (ii) the composition further comprises a polysiloxane polymer additive of Mw of less than about 6,000 which is not pendant to a polyurethane polymer backbone or a part of a polyurethane polymer backbone. The polyurethane additive has a Mw of at least 10,000 and a sufficient number of acid groups to provide an acid number greater than 20. | 06-27-2013 |
20130165618 | POLYMER COMPOSITION - A polymer composition containing polyurethane polymer chains including at least first segments having a polysiloxane group of weight average molecular weight greater than about 10,000 daltons pendant to the polyurethane polymer chain backbone, wherein (i) the polymer composition further comprises polyurethane polymer chains including second segments having a polysiloxane group of weight average molecular weight less than about 6,000 daltons either pendant to the polyurethane polymer backbone or a part of the polyurethane polymer backbone or (ii) the polymer composition further comprises a polysiloxane polymer additive of weight average molecular weight of less than about 6,000 daltons which is not pendant to a polyurethane polymer backbone or a part of a polyurethane polymer backbone. The polymer composition has a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 20. | 06-27-2013 |
20130237661 | INKJET INK COMPOSITION - Pigment-based ink composition, and inkjet printing systems and methods employing such ink composition. The ink contains an aqueous polyurethane additive including polyurethane polymer chains including at least first segments having a polysiloxane group of Mw greater than about 10,000 pendant to the polyurethane polymer chain backbone, wherein (i) the polyurethane additive further comprises polyurethane polymer chains including second segments having a polysiloxane group of Mw less than about 6,000 either pendant to the polyurethane polymer backbone or a part of the polyurethane polymer backbone or (ii) the composition further comprises a polysiloxane polymer additive of Mw of less than about 6,000 which is not pendant to a polyurethane polymer backbone or a part of a polyurethane polymer backbone. The polyurethane additive has a Mw of at least 10,000 and a sufficient number of acid groups to provide an acid number greater than 20. | 09-12-2013 |
20140000477 | PIGMENT-BASED INKJET INKS | 01-02-2014 |
20140205810 | METHOD OF MAKING MICRO-CHANNEL STRUCTURE FOR MICRO-WIRES - A method of making a micro-channel structure and applying a curable ink to the micro-channel structure includes providing a substrate and depositing a single layer of a curable polymer on the substrate, the single curable layer having a layer thickness. One or more micro-channels adapted to receive curable ink are embossed into the single curable layer, the micro-channels having a micro-channel thickness that is in a range of two microns to ten microns less than the layer thickness. The single curable layer is cured to form a single cured layer so that deformations of the micro-channels or the surface of the single cured layer are reduced. Curable ink is coated over the surface and micro-channels of the single cured layer. The curable ink is removed from the surface of the single cured layer and the curable ink is cured. | 07-24-2014 |
20140205811 | MICRO-CHANNEL STRUCTURE FOR MICRO-WIRES - The purpose of this invention is to retain an abhor nut to a power tool while the nut is not in use. More specifically it is intended to keep the abhor nut of an angle grinder attached to the grinder. Grinding abrasives for an angle grinder can be purchased with or without a center hub. The abrasives that do not have a center hub make use of the abhor nut to secure them to the grinder. When an abrasive with a center hub is used on the grinder the abhor nut is not needed. The nut is removed from the abhor and frequently becomes misplaced. This invention keeps the grinder and nut together while the nut is not being used. This is designed for angle grinders, but could be used for other power tools and machinery. | 07-24-2014 |
20140209355 | LARGE-CURRENT MICRO-WIRE PATTERN - A pattern of micro-wires forming an electrical conductor includes a plurality of spaced-apart first micro-wires extending in a first direction. A plurality of spaced-apart second micro-wires extends in a second direction different from the first direction. Each second micro-wire is electrically connected to at least two first micro-wires and at least one second micro-wire has a width less than at least one of the widths of the first micro-wires. | 07-31-2014 |
20140209357 | MICRO-WIRE PATTERN FOR ELECTRODE CONNECTION - Micro-wires are arranged to form an electrical conductor connected to an electrode structure. The electrical conductor includes a plurality of spaced-apart first micro-wires extending in a first direction, wherein one of the first micro-wires is a connection micro-wire. A plurality of spaced-apart second micro-wires extends in a second direction different from the first direction. At least two adjacent second micro-wires are spaced apart by a distance greater than the spacing between at least two adjacent first micro-wires. Each second micro-wire is electrically connected to at least two first micro-wires. The electrode structure includes a plurality of electrically connected third micro-wires electrically connected to the connection micro-wire at spaced-apart connection locations and at least some of the adjacent connection locations are separated by a distance greater than any of the distances separating the second micro-wires. | 07-31-2014 |
20140209358 | MICRO-WIRE ELECTRODE BUSS - An electrical conductor includes a substrate having micro-channels formed in the substrate. A plurality of spaced-apart first micro-wires is located on or in the micro-channels, the first micro-wires extending across the substrate in a first direction. A plurality of spaced-apart second micro-wires is located on or in the micro-channels, the second micro-wires extending across the substrate in a second direction different from the first direction. Each second micro-wire is electrically connected to at least two first micro-wires and at least one of the second micro-wires has a width less than the width of at least one of the first micro-wires. | 07-31-2014 |
20140209359 | CONDUCTIVE MICRO-WIRE STRUCTURE - A conductive micro-wire structure includes a substrate. A plurality of spaced-apart electrically connected micro-wires is formed on or in the substrate forming the conductive micro-wire structure. The conductive micro-wire structure has a transparency of less than 75% and greater than 0%. | 07-31-2014 |
20140216783 | MICRO-WIRE PATTERN WITH OFFSET INTERSECTIONS - A pattern of electrically connected micro-wires comprises a plurality of micro-wires arranged in an intersecting pattern forming intersection corners. A portion of a first micro-wire is coincident with a portion of a second micro-wire to form a coincident portion such that the coincident portion is non-visually resolvable by the human visual system and the coincident portion has a length greater than the sum of the widths of the first and second micro-wires or has at least one rounded intersection corner. | 08-07-2014 |
20140216784 | MAKING A CONDUCTIVE ARTICLE HAVING MICRO-CHANNELS - A method of making a conductive article includes providing a substrate having a surface with one or more micro-channels having a width of less than 12 μm. A composition is provided over the substrate and in the one or more micro-channels. The composition includes water and silver nanoparticles dispersed in the water and he weight percentage of silver in the composition is greater than 70% and the viscosity of the composition is in a range from 10 to 10,000 centipoise. The composition is removed from the surface of the substrate. The composition provided in the micro-channels is dried and converted to form one or more electrically conductive micro-wires. | 08-07-2014 |
20140216790 | CONDUCTIVE MICRO-WIRE STRUCTURE WITH OFFSET INTERSECTIONS - A conductive micro-wire structure includes a substrate and a plurality of micro-wires formed on or in the substrate in an intersecting pattern and forming intersection corners. A portion of a first micro-wire is coincident with a portion of a second micro-wire to form a coincident portion such that the coincident portion is non-visually resolvable by the human visual system and the coincident portion has a length greater than the sum of the widths of the first and second micro-wires or has one or more rounded intersection corners. | 08-07-2014 |
20140216797 | CONDUCTIVE ARTICLE HAVING MICRO-CHANNELS - A conductive article includes a substrate having a micro-channel. A metal nanoparticle composition is formed in the micro-channel. The metal nanoparticle composition includes silver nanoparticles and a polymer having both carboxylic acid and sulfonic acid groups. | 08-07-2014 |
20140217333 | METAL NANOPARTICLE COMOSITION WITH WATER SOLUBLE POLYMER - A metal nanoparticle composition includes water and a water-soluble polymer having both carboxylic acid and sulfonic acid groups. Silver nanoparticles are dispersed in the water and the weight ratio of the polymer to silver is from 0.008 to 0.1. | 08-07-2014 |
20140220259 | MAKING A CONDUCTIVE ARTICLE - A method of making a conductive article includes depositing on a substrate a metal nanoparticle composition having water, silver nanoparticles dispersed in the water and a water-soluble polymer having both carboxylic acid and sulfonic acid groups. The weight percentage of silver in the composition is greater than 10%. The metal nanoparticle composition is dried. The dried metal nanoparticle composition is converted to improve the electrical conductivity of the dried metal nanoparticle composition. | 08-07-2014 |
20140220366 | CONDUCTIVE ARTICLE HAVING SILVER NANOPARTICLES - A conductive article includes a metal nanoparticle composition formed on a substrate. The metal nanoparticle composition includes silver nanoparticles and a polymer having both carboxylic acid and sulfonic acid groups. The weight ratio of the polymer to silver is 0.0005 to 0.04. | 08-07-2014 |
20140221543 | SILVER METAL NANOPARTICLE COMPOSITION - A metal nanoparticle composition includes water and a water-soluble polymer having both carboxylic acid and sulfonic acid groups. Silver nanoparticles are dispersed in the water such that the weight percentage of silver in the composition is greater than 10%. | 08-07-2014 |
20140239504 | MULTI-LAYER MICRO-WIRE STRUCTURE - A multi-layer micro-wire structure includes a substrate having a surface. A plurality of micro-channels is formed in the substrate. A first material composition is located in a first layer only in each micro-channel and not on the substrate surface. A second material composition different from the first material composition is located in a second layer different from the first layer only in each micro-channel and not on the substrate surface. The first material composition in the first layer and the second material composition in the second layer form an electrically conductive multi-layer micro-wire in each micro-channel. | 08-28-2014 |
20140242297 | MAKING MULTI-LAYER MICRO-WIRE STRUCTURE - A method of making a multi-layer micro-wire structure includes providing a substrate having a surface and forming a plurality of micro-channels in the surface. A first material composition is located in a first layer only in each micro-channel and not on the surface. A second material composition different from the first material composition is located in a second layer different from the first layer only in each micro-channel and not on the surface. The first material composition in the first layer and the second material composition in the second layer form an electrically conductive multi-layer micro-wire in each micro-channel. | 08-28-2014 |
20140322436 | MAKING MULTI-LAYER MICRO-WIRE STRUCTURE - A method of making a multi-layer micro-wire structure includes providing a substrate having a surface and forming a plurality of micro-channels in the surface. A first material composition is located in a first layer only in each micro-channel and not on the surface. A second material composition different from the first material composition is located in a second layer different from the first layer only in each micro-channel and not on the surface. The first material composition in the first layer and the second material composition in the second layer form an electrically conductive multi-layer micro-wire in each micro-channel. | 10-30-2014 |
20150060113 | PHOTOCURABLE COMPOSITION, ARTICLE, AND METHOD OF USE - A photocurable composition includes an acid-generating compound, a multifunctional epoxy resin, and an epoxysilane oligomer represented by the following Structure (I): | 03-05-2015 |
20150064426 | METHOD OF FORMING CONDUCTIVE FILMS WITH MICRO-WIRES - A pattern of conductive micro-wires as in a conductive pattern can be prepared using photo-lithography, or imprint technology. A photocurable composition is cured to form a pattern of photocured micro-channels. A conductive composition comprising metal nano-particles is added to the photocured micro-channels and excess conductive composition outside the photocured micro-channels is removed. The conductive composition in the photocured micro-channels is then dried at a temperature of less than 60° C. The dried conductive composition in the photocured micro-channels is treated with hydrogen chloride vapor to form conductive micro-wires in the photocured micro-channels at a temperature of less than 60° C. The outer surface of the conductive micro-wires is then polished in the presence of water, to form a micro-wire pattern. | 03-05-2015 |
20150156886 | PREPARATION OF ARTICLES WITH CONDUCTIVE MICRO-WIRE PATTERN - Conductive articles and devices have conductive micro-wires formed by curing a photocurable layer on a transparent flexible substrate that has a distortion temperature of less than 150° C. The photocurable layer has a viscosity <5,000 Pascal-seconds at the temperature micro-channels formation and the micro-channels having an average width of less than or equal to 4 μm and an average depth to average width ratio that is greater than or equal to 1. The photocurable layer is exposed to curing ultraviolet radiation to form a pattern of photocured micro-channels and a conductive composition comprising metal nano-particles is formed in the photocured micro-channels. The conductive composition is cured in the pattern of photocured micro-channels to provide a pattern of conductive micro-wires in the pattern of photocured micro-channels on the transparent flexible substrate. Each of at least 50% of the conductive micro-wires has a sheet resistance of less than 0.025 ohms/sq. | 06-04-2015 |
20150313009 | THIN-FILM MULTI-LAYER MICRO-WIRE STRUCTURE - A thin-film multi-layer micro-wire structure includes a substrate and a layer located on the substrate or forming a part of the substrate. One or more micro-channels are located in the layer. Each micro-channel has a width less than or equal to 20 microns. A cured electrically conductive micro-wire is located only within each micro-channel. The micro-wire has a thickness less than or equal to 20 microns, including silver nano-particles, and having a percent ratio of silver that is greater than or equal to 40% by weight. An electrolessly plated layer is located at least partially within each micro-channel between the micro-wire and the layer surface and in electrical contact with the micro-wire. The plated layer has a thickness less than a thickness of the micro-wire so that the micro-wire and plated layer form the thin-film multi-layer micro-wire. | 10-29-2015 |
20150366057 | ARTICLES WITH CONDUCTIVE MICRO-WIRE PATTERN - Conductive articles and devices have conductive micro-wires formed by curing a photocurable layer on a transparent flexible substrate that has a distortion temperature of less than 150° C. The photocurable layer has a viscosity <5,000 Pascal-seconds at the temperature micro-channels formation and the micro-channels having an average width of less than or equal to 4 μm and an average depth to average width ratio that is greater than or equal to 1. The photocurable layer is exposed to curing ultraviolet radiation to form a pattern of photocured micro-channels and a conductive composition comprising metal nano-particles is formed in the photocured micro-channels. The conductive composition is cured in the pattern of photocured micro-channels to provide a pattern of conductive micro-wires in the pattern of photocured micro-channels on the transparent flexible substrate. Each of at least 50% of the conductive micro-wires has a sheet resistance of less than 0.025 ohms/sq. | 12-17-2015 |
20160047766 | IMPRINTED THIN-FILM ELECTRONIC SENSOR STRUCTURE - An imprinted electronic sensor structure on a substrate for sensing an environmental factor includes a cured layer having a layer surface located on the substrate. Spatially separated micro-channels extend from the layer surface into the cured layer. A multi-layer micro-wire is formed in each micro-channel. Each multi-layer micro-wire includes at least a conductive layer and a reactive layer. The reactive layer is exposed to the environmental factor. The conductive layer is a cured electrical conductor located only within the micro-channel and at least a portion of the reactive layer responds to the environmental factor. | 02-18-2016 |
20160047772 | MAKING IMPRINTED THIN-FILM ELECTRONIC SENSOR STRUCTURE - A method of making an imprinted electronic sensor structure on a substrate for sensing an environmental factor includes coating, imprinting, and curing a curable layer on the substrate to form a plurality of spatially separated micro-channels extending from the layer surface into the cured layer. First and second layers are located in each micro-channel to form a multi-layer micro-wire. Either the first layer is a cured electrical conductor forming a conductive layer located only within the micro-channel and the second layer is a reactive layer or the first layer is a reactive layer and the second layer is a cured electrical conductor forming a conductive layer located only within the micro-channel. The reactive layer is exposed to the environmental factor and at least a portion of the reactive layer responds to the environmental factor. | 02-18-2016 |