Entries |
Document | Title | Date |
20080197322 | ADDITIVES AND COMONOMERS FOR THE ENHANCEMENT OF POLYMER PROPERTIES - A polymer matrix comprising active chromophoric groups and aromatic compounds selected from phenyls substituted with one or more substituents independently selected from: (i) halogens; (ii) C | 08-21-2008 |
20080210906 | Photoluminescent Pigment Aqueous-Medium Dispersion and Photoluminescent Coating Material - To obtain a photoluminescent pigment and a photoluminescent coating material which have no particle feeling and exhibit a highly excellent silky feeling. | 09-04-2008 |
20080217583 | Aerosol formulations comprising semiconductor nanocrystal compositions and methods of making the same - An aerosol formulation including semiconductor nanocrystal compositions. A method for making water based and lacquer based aerosol formulations is also provided. These formulations can be loaded into standard aerosol paint cans and can be sprayed onto a surface. This sprayed paint will fluoresce at the wavelength(s) characteristic of the nanocrystal composition incorporated therein upon illumination with a shorter wavelength source. | 09-11-2008 |
20080230748 | DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME - Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility. | 09-25-2008 |
20080258111 | POLYCARBAZOLYL(METH)ACRYLATE LIGHT EMISSIVE COMPOSITIONS - The present invention provides compositions comprising at least one phosphorescent organometallic compound and a polymer comprising structural units derived from at least one monomer of formula I | 10-23-2008 |
20080290321 | Fluorescent Polymers Soluble in an Aqueous Solution and a Method for the Production Thereof - The invention relates to fluorescent polymers soluble in an aqueous solution carrying at least 5 fluorophores which are distributed on the polymer and which exhibit the following properties:
| 11-27-2008 |
20090065741 | APPARATUS AND METHOD FOR THE APPLICATION OF A MATERIAL LAYER TO DISPLAY DEVICES - The invention relates to a method and apparatus for the application of material to form a layer of an organic electroluminescent device. The material is sputter deposited typically from at least one target of material held in respect to a magnetron in a coating chamber. The magnetrons used can be unbalanced magnetrons and/or are provided with other magnetrons and/or magnet arrays in a closed field configuration. The material is found to be deposited in a manner which prevents or minimises damage to the device and hence reduces or removes the need for a barrier layer to be applied. | 03-12-2009 |
20090072197 | FLUORESCENT POLYMERIC MATERIALS CONTAINING LIPID SOLUBLE RHODAMINE DYES - Fluorescent polymeric materials are disclosed comprising a polymer and one or more lipid soluble rhodamine dyes. The materials are especially useful in the preparation of multicolored microparticles, especially multicolored polystyrene microparticle, for use in the multiplexed analysis of a plurality of analytes in a single sample. When excited by a light source, the materials give off a unique emission based on the nature, concentration and ratio of the dyes therein. Methods of preparing and using said materials are also disclosed. | 03-19-2009 |
20090101870 | ELECTRON TRANSPORT BI-LAYERS AND DEVICES MADE WITH SUCH BI-LAYERS - There are disclosed bi-layer compositions which are useful as electron transport layers. The bi-layers have a first layer containing electron transport material and a second layer containing a fullerene. Also disclosed are organic light emitting diodes including the electron transport bi-layers. | 04-23-2009 |
20090127509 | CROSS-LINKED ENCAPSULATED PHOSPHORSCENT MOLECULES - There is provided herein cross-linked, phosphorescent micro- and nanoparticles and applications of those particles. The invention uses halogen-containing polymers and co-polymers (HCPs) as an encapsulation matrix for organic and organometallic phosphorescent compounds to form micro- or nanoparticles. The phosphorescence of these encapsulated phosphorescent particles is substantially unaffected by phosphorescence quenchers such as oxygen and water molecules at ambient conditions. The invention provides methods of making cross-linked phosphorescent particles. HCPs may be directly cross-linked through linking moieties that are a part of the polymer, or cross-linked through other separate bridging or cross-linking materials Cross-linked particles are more stable than the non-cross-linked counterparts and more resistant to temperature, surfactants, and organic solvents. | 05-21-2009 |
20090140207 | MICROENCAPSULATED PARTICLES AND PROCESS FOR MANUFACTURING SAME - Microencapsulated particles having improved resistance to moisture and extended release capabilities are produced by microencapsulating the particles in a film-forming, cross-linked, hydrolyzed polymer. | 06-04-2009 |
20090146106 | FLUORESCENT POLY(ALKYLENE TEREPHTHALATE) COMPOSITIONS - Fluorescent poly(alkylene terephthalate) compositions are provided. The fluorescent poly(alkylene terephthalate) compositions contain fluorescent poly(alkylene terephthalate)s and are made from fluorescent compounds and poly(alkylene terephthalate) oligomers, or by polymerizing amine and acid monomers in the presence of fluorescent compounds. | 06-11-2009 |
20090184292 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE - A polymer compound having a conjugated polymer main chain and at least one side chain selected from the following (a), (b) and (c):
| 07-23-2009 |
20090309068 | NOVEL ELECTROLUMINESCENT POLYMERS FOR ELECTRONIC APPLICATIONS - The present invention relates to novel polymers comprising a repeating unit(s) of the formula (I) wherein at least one of the substituents R | 12-17-2009 |
20090321686 | 1,4-BIS(2-THIENYLVINYL)BENZOL DERIVATIVES AND THEIR USE - The present invention relates to novel 1,4-bis(2-thienylvinyl)benzene derivatives, to conjugated polymers, dendrimers, blends, mixtures and formulations comprising same, and to the use thereof in electronic devices, in particular in polymeric organic light-emitting diodes. | 12-31-2009 |
20100019203 | COMPOSITION CONTAINING PYRIMIDINE COMPOUND AND LUMINESCENT ELEMENT EMPLOYING THE COMPOSITION - A composition which comprises a compound having a pyrimidine ring structure and a phosphorescent compound. | 01-28-2010 |
20100032626 | BENZIMIDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE USING THE COMPOSITION - Disclosed is a composition containing a compound having a benzimidazole ring structure and a phosphorescent compound. | 02-11-2010 |
20100038592 | COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE COMPOSITION - Disclosed is a composition comprising a compound having a pyrazine ring structure and a phosphorescent compound, wherein the compound having a pyrazine ring structure has a pyrazine ring structure represented by the general formula (1), (2) or (3): | 02-18-2010 |
20100051871 | FLUORESCENT FILM - Disclosed is a fluorescent film containing an azobenzene derivative represented by the general formula (I) below and a binder. (In the general formula (I), R | 03-04-2010 |
20100084610 | FLUORESCENT ORGANIC NANOPARTICLES AND A PROCESS FOR PRODUCING FLUORESCENT ORGANIC NANOPARTICLES - Fluorescent organic nanoparticles and a process for producing fluorescent organic nanoparticles having a size of less than about 500 nanometers comprising a polymeric matrix comprising one or more crosslinked polymer resins, and comprising one or more fluorescent dyes incorporated into the polymer matrix. | 04-08-2010 |
20100127216 | COMPOSITE MATERIAL AND METHOD FOR MAKING THE SAME - A composite material includes a body and a plurality of nano-scale probes. The body is made of a polymer. The plurality of nano-scale probes is embedded in the body. The nano-scale probes are substantially uniformly distributed in the polymer matrix. A method for making the composite material is further provided. | 05-27-2010 |
20100155667 | Light-Emissive Device and Method of Manufacture - A light-emissive device is prepared by depositing a polymer layer on a substrate. The deposition process utilizes a formulation comprising a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon wherein at least two of the alkyl substituents are ortho to one another. The deposition of the polymer layer on the substrate may be accomplished by an ink-jet method. | 06-24-2010 |
20100219378 | Preparation method of composite luminescent thin film of sulfonated poly (p-phenylene) and layered double hydroxides - The present invention provide a preparation method of composite blue luminescent thin film of sulfonated poly(p-phenylene) (i.e. poly[2,5-bis(3-sulfonatopropoxy)-1,4-phenylene-alt-1,4-phenylene]) and LDHs (Layered Double Hydroxides). The preparation method comprises following steps: preparing delaminated LDHs colloidal solution using formamide solvent, preparing sulfonated poly(p-phenylene) aqueous solution, performing alternate assembling on hydrophilically treated substrate in the two solutions to give the composite thin film of sulfonated poly(p-phenylene)/LDHs multilayer. The present invention has the advantages of simple preparation process, and film thickness controllable at nanoscale precision; the invention also achieves the immobilization of luminescent polymer via restricted space among LDHs layers and host-guest interaction, effectively improves thermal stability, and reduces fluorescence quenching caused by aggregation. | 09-02-2010 |
20100224833 | MICROSCOPE IMMERSION OIL - Provided is an immersion oil for microscope including a liquid olefin polymer (A), a liquid diene polymer (B), a diaryl alkane (C), and an alkyl benzene (D), the immersion oil for microscope being capable of maintaining low fluorescence of its own over a long period of time, having good characteristics required for an immersion oil for microscope, such as good refractive index, Abbe number, viscosity, and resolution, and being particularly suitable as an immersion oil for a fluorescence microscope. | 09-09-2010 |
20100243960 | COATING SOLUTION FOR APPLICATION METHOD OF DISCHARGING COATING SOLUTION THROUGH SLIT-LIKE DISCHARGE PORT - A coating solution for an application method in which a coating solution is discharged through a slit discharge port includes an organic compound that is a solid at 20° C., a first solvent having a boiling point of lower than 170° C. and a second solvent having a boiling point of 170° C. or higher. | 09-30-2010 |
20100264369 | Hot Melt Wetness Indicator Adhesive Composition Containing UV Fluorescent Agent - A wetness indicating adhesive composition comprising an adhesive base composition incorporating a fluorescing agent in the adhesive base composition that only fluoresces when wet, and not when dry. In one embodiment, the adhesive base composition may be composed of water soluble, or at least partially water soluble, components, and in another embodiment the adhesive base composition may be composed of water sensitive components as for example one or more water insoluble polymers and a surfactant. The fluorescing agent can either be dissolved or dispersed in the adhesive base composition, and is preferably a water soluble fluorescing agent that becomes visible under ultraviolet light only when an article such as a disposable diaper becomes wet. | 10-21-2010 |
20100264370 | POLYMER COMPRISING PHENYL PYRIDINE UNITS - The invention relates to a polymer comprising structural unit of formula I: | 10-21-2010 |
20100276637 | ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND ILLUMINATING DEVICE - In the present invention, provided is an organic electroluminescent element material having a high externally taking-out quantum efficiency, which is suitable for manufacturing an element exhibiting long light emission lifetime, and also provided is an organic electroluminescent element possessing the material, a method of manufacturing the organic electroluminescent element, and a display as well as an illuminating device fitted with the organic electroluminescent element. | 11-04-2010 |
20100276638 | Functionalized matrixes for dispersion of nanostructures - Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes are optionally formed from the ligands. The matrixes of the present invention can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes of the present invention can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells. | 11-04-2010 |
20100276639 | POLYMER COMPRISING PHENYL PYRIDINE UNITS - The invention relates to a polymer comprising structural unit of formula II: | 11-04-2010 |
20100283006 | WHITE LIGHT EMITTING ORGANOGEL AND PROCESS THEREOF - The present invention provides white light emitting materials. The invention further provides a process for the preparation of white light emitting organogels using the concept of molecular self-assembly and partial energy transfer. The donor acceptor type molecules on coassembly and subsequent irradiation with suitable wavelength light produce white light. On irradiation, partial transfer of the excitation energy from the donor to the acceptor takes place, resulting a broad emission covering the entire range from 400-700 nm to give bright white light emission with CIE coordinates of (0.31, 0.35). | 11-11-2010 |
20100288974 | ELECTROLUMINESCENT POLYMERS AND USE THEREOF - The present invention relates to electroluminescent polymers which comprise at least 5 mol % of structural units of the formula (1), and to the use thereof. The polymers according to the invention exhibit improved efficiency and a longer lifetime, in particular on use in polymeric organic light-emitting diodes. | 11-18-2010 |
20100308273 | TERMINALLY MODIFIED ACRYLIC POLYMER AND METHOD FOR PRODUCING TERMINALLLY MODIFIED ACRYLIC POLYMER - The present invention provides a terminally modified acrylic polymer having excellent thermal decomposition properties at low temperatures, an inorganic fine particle dispersed paste composition obtained by using the terminally modified acrylic polymer and a method of producing of the terminally modified acrylic polymer. | 12-09-2010 |
20100308274 | Pulsed Driven Light Emissive Device and Composition Therefor - A pulsed-driven device, such as a display, comprises an organic light-emitting composition comprising a host material and a blended or bound phosphorescent emitter. The phosphorescent emitter is present in the host material at a concentration of greater than 10 wt. %, and the host material has a higher triplet energy level than the phosphorescent emitter. The concentration at which the phosphorescent emitter is at peak efficiency in the host material is greater than 10 wt. %, and the composition does not include a fluorescent emitter, so that emission from the composition in use is substantially all phosphorescence. | 12-09-2010 |
20110012062 | HIGH-INTENSITY, PERSISTENT PHOTOLUMINESCENT FORMULATIONS AND OBJECTS, AND METHODS FOR CREATING THE SAME - Disclosed are photoluminescent formulations, comprising an effective amount of photoluminescent phosphorescent materials, which exhibit high luminous intensity and persistence. Also disclosed are photoluminescent objects formed by applying at least one photoluminescent layer, formed from photoluminescent formulations, to preformed articles. Further disclosed are methods for creating photoluminescent objects.” | 01-20-2011 |
20110057151 | IONIC SALT COMBINATIONS IN POLYMER ELECTROLUMINESCENT INKS - Luminescent ink formulations containing multiple salts selected for good ionic mobility, thermal stability, compatibility with light emitting polymers, good solubility in ink solvents, and electrochemical stability improve the performance of electroluminescent ink. As one salt may not contain all the required properties, a combination of salts is chosen based on the physical and chemical properties of different salts. When multiple salts are incorporated into a light emitting polymer layer, devices show improved lifetime and overall device performance. | 03-10-2011 |
20110068304 | Conjugated Polymers and Blends Containing Carbazole, Representation and Use Thereof - The present invention relates to conjugated polymers comprising specific carbazole structural units. The materials according to the invention display steeper current-voltage curves and are therefore better suited to use in organic light-emitting diodes than are comparative polymers which do not contain these units. | 03-24-2011 |
20110108770 | COMPOSITION COMPRISING NITROGEN-CONTAINING HETEROCYCLIC COMPOUND - A composition comprising a compound represented by the following formula (1): | 05-12-2011 |
20110114890 | COMPOSITION CONTAINING A METAL COMPLEX AND ORGANIC COMPOUND, AND LIGHT-EMITTING ELEMENT USING SAID COMPOUND - Disclosed is a composition containing a metal complex and an organic compound, wherein the difference between the absolute value of the energy level of the lowest unoccupied molecular orbit of said metal complex and the absolute value of the lowest unoccupied molecular orbit of said organic compound, as calculated with a computational technique, is less than 0.40 eV. | 05-19-2011 |
20110121236 | COMPOSITION AND LIGHT-EMITTING ELEMENT USING THE COMPOSITION - Disclosed is a composition comprising a compound having a saturated heterocyclic structure, in which the number of ring-constituting members containing a nitrogen atom is 5 or more, and a phosphorescent compound. | 05-26-2011 |
20110127468 | Polycarbonate for making extruded films that are virtually free of surface defects - Linear polycarbonate resin virtually free of surface defects that impair the suitability of the resin for demanding optical application is disclosed. Also disclosed is a process for the manufacture of the resin. The surface defects included in the resin are in the form of transparent fluorescing particles, the particle count of which portion that are 15 and 250 μm in size, is up to 1.8 counts/g, said count being determined by exciting the residue remaining after filtering a solution of said polycarbonate in methylene chloride through a Teflon filter of 5 μm pore size at a wavelength of 400-440 nm, 25× overall magnification and illumination time of 40 millisec. The polycarbonate is suitable for making films of improved optical properties. | 06-02-2011 |
20110163270 | Metal-Containing Dendrimers - This invention relates to a hat emitting device which comprises at least one layer that contains an organometallic dendrimer having a core comprising a metal cation. The invention also relates to organometallic dendrimers and methods for producing the same. | 07-07-2011 |
20110168946 | NOVEL POLYTHIOPHENE POLYANION COMPLEXES IN HOMOPOLAR ORGANIC SOLVENTS - The invention relates to novel polythiophene-polyanion complexes which are soluble or dispersible in nonpolar organic solvents, and to the use thereof. | 07-14-2011 |
20110180758 | Light-emitting Material and Device - A light-emitting polymer has less than or equal to 5 mol % of a light-emitting optionally substituted structural unit having general formula 1: | 07-28-2011 |
20110204292 | COMPOSITIONS FOR FORMING WAVELENGTH CONVERSION FILMS FOR PHOTOVOLTAIC DEVICES, WAVELENGTH CONVERSION FILMS FOR PHOTOVOLTAIC DEVICES, AND PHOTOVOLTAIC DEVICES - It is an object to improve photoelectric conversion efficiency by use of a wavelength conversion film that is formed without dispersion of wavelength conversion substance and by using no rare earth compound. There is provided a composition for easily forming such a wavelength conversion film by spin-coating or the like. The present invention relates to a composition for forming a wavelength conversion film for a photovoltaic device, comprising a polymer or an oligomer in which a fluorescent moiety is incorporated, and a solvent. The fluorescent moiety may be incorporated in a main chain or a side chain of the polymer or the oligomer. The present invention also relates to a wavelength conversion film for a photovoltaic device that is formed from the composition for forming a wavelength conversion film. | 08-25-2011 |
20110226994 | Fluorescent Polymeric Materials Containing Lipid Soluble Rhodamine Dyes - Fluorescent polymeric materials are disclosed comprising a polymer and one or more lipid soluble rhodamine dyes. The materials are especially useful in the preparation of multicolored microparticles, especially multicolored polystyrene microparticle, for use in the multiplexed analysis of a plurality of analytes in a single sample. When excited by a light source, the materials give off a unique emission based on the nature, concentration and ratio of the dyes therein. Methods of preparing and using said materials are also disclosed. | 09-22-2011 |
20110253942 | ENCAPSULATION MATERIAL - Disclosed are encapsulation materials including an 80 to 99.5 weight percentage (wt %) of ethylene vinyl acetate copolymers (EVA) and a 0.5 to 20 weight percentage(wt %) of a photoluminescent polymer, wherein the EVA and the photoluminescent polymers are evenly blended. The encapsulation materials can be applied to packaging solar cells, and the encapsulating structure may protect the EVA from UV damage and enhance light utilization efficiency of the solar cell. | 10-20-2011 |
20110315928 | LOW STRESS FLOWABLE DENTAL COMPOSITION - Disclosed herein are low viscosity and low stress dental compositions comprising at least one low stress polymerizable resin and at least one filler. The dental compositions described herein have high depth of cure and self-leveling characteristics and are capable of bulk application. | 12-29-2011 |
20120012790 | Complex salts for light emitting devices - White light emitting material comprising a complex salt of the general formula [M | 01-19-2012 |
20120043504 | TONER PROCESSES - The present disclosure provides toners and processes for making said toners. In embodiments, the toners include a fluorescent additive having a fluorescent agent. Toners are colorless when viewed under natural light but when exposed to UV light of a specific wavelength the toners are rendered bright green due to the presence of the fluorescent agent. | 02-23-2012 |
20120061617 | POLYMERS WHICH CONTAIN SUBSTITUTED INDENOFLUORENE DERIVATIVES AS STRUCTURAL UNIT, PROCESS FOR THE PREPARATION THEREOF, AND THE USE THEREOF - The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode). | 03-15-2012 |
20120138858 | Photosensitive Resin Composition for Color Filter and Color Filter Using the Same - Disclosed is a photosensitive resin composition for a color filter that includes (A) an organic salt-type sulfonate-containing dye; (B) a pigment; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent. | 06-07-2012 |
20120205585 | METAL COMPLEX, POLYMER COMPOUND AND DEVICE USING THE SAME - A metal complex represented by the following formula (1): | 08-16-2012 |
20120256127 | AUTOFLUORESCENT ORGAN PHANTOM AND ASSOCIATED METHOD OF PRODUCTION - A calibration device for instrumentation for medical imaging, also called a “phantom,” including a matrix. The calibration device includes at least one additive for simulating the autofluorescence properties of an organ or of a living tissue in the spectral band covering the red and near infrared, said additive belonging to the porphyrin class, such as protoporphyrin IX. | 10-11-2012 |
20120267574 | MATERIALS FOR OPTOELECTRONIC DEVICES - Energy efficient optoelectronic devices include an electroluminescent layer containing a polymer made up of structural units of formula I and II; | 10-25-2012 |
20120280177 | ORGANIC FIBER FOR SOLAR PANEL AND PHOTOLUMINESCENT ELEMENT AND MATERIAL FOR PREPARING THE SAME - An organic fiber for a solar panel and a photoluminescent element and a material for preparing the same are provided. An organic conjugated polymer is dissolved in a solvent and is used to prepare an organic conjugated polymer fiber directly in an electrospinning process. The organic conjugated polymer fiber is applied in an organic photoluminescent base material with a high luminous efficiency or an organic solar panel with a high absorption efficiency. The organic conjugated polymer fiber is prepared directly by using the electrospinning process, and a diameter of the organic conjugated polymer fiber is between about 10 nm and 100 μm. The organic conjugated polymer fiber prepared by the present invention has the characteristics of polymer orientation and high specific surface area, thereby improving the light absorption efficiency, and further has the properties of high crystallinity and continuity, thereby improving the light transmission efficiency and photovoltaic conversion efficiency of the organic solar panel. | 11-08-2012 |
20120292572 | Silica Nanoparticles Doped with Dye Having Negative Charge and Preparing Method Thereof - Provided are silica nanoparticles doped with dyes having a negative charge by using cationic polyelectrolyte as templet and preparing method thereof. The nanoparticles have a core-shell structure, inner core comprises cationic polyelectrolyte aggregates, in which fluorescent dye having a negative charge and SiO2 are doped, and optional additive having a negative charge, the shell is consisted of SiO2, wherein the sum of negative charge carried by the additives and the fluorescent dye is less than that of positive charge carried by the polyelectrolyte aggregates. The preparing method comprises the following steps: preparing complex solution of polyelectrolyte and fluorescent dye; prehydrolysis of organosilicon source; coating with organosilicon source. The method can be applied to dope silica with various fluorescent dyes having a negative charge. Various dyes can be doped at the same time, the doping amount, and particle diameter and shape of the product can be controlled by the method. The nanoparticles are spherical, the particle diameter thereof is uniform, and colloid formed therefrom is stable. | 11-22-2012 |
20120326088 | LOCK AND KEY COLLOIDS AND METHODS OF MANUFACTURE - A method and system for assembling building blocks of colloidal particles and also for shaping of colloids for self-assembly for manufacturing, processing and formation of compositions of matter. A first type of particle is selected as a “key” particle constructed to mate with a “lock” particle, the binding arising from depletion forces. A variety of shapes can be used to carry out this method and system to create compositions of matter. Colloids can be shaped by controlled deformation of multiphase colloid particles. | 12-27-2012 |
20130026416 | ORGANIC-INORGANIC COMPOSITE, COMPOSITION FOR FORMATION OF ORGANIC-INORGANIC COMPOSITE, AND INK - An organic-inorganic composite of the present invention includes metal oxide particles and an organic polymer compound including a monomer containing organic ligands and a vinyl-based monomer having organic ligands which are bonded to a polymer chain through covalent bonds and the organic polymer compound is bonded to the metal oxide particles by the organic ligands forming a complex with metal atoms on the surface of the metal oxide particles. According to the organic-inorganic composite, the metal oxide particles and the organic polymer compound containing the organic ligands can be chemically bonded, therefore, light emission characteristics such as light emission intensity or stabilization of light emission wavelength can be improved, and transparency and mechanical characteristics such as thermal stability or hardness can also be improved. | 01-31-2013 |
20130056682 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 03-07-2013 |
20130087740 | INFRARED FLUORESCENT COMPOSITION HAVING POLYVINYL ACETAL BINDER - A composition is disclosed that includes a dye that fluoresces in the infrared region of the electromagnetic spectrum and a polyvinyl acetal binder. The weight ratio of the dye relative to the combined weight of the dye and binder is in a range of 0.001 to 0.025. | 04-11-2013 |
20130087741 | INK HAVING POLYVINYL ACETAL BINDER - An ink is disclosed that includes a solvent, a dye that fluoresces in the infrared region of the electromagnetic spectrum and a polyvinyl acetal binder. The weight ratio of the dye relative to the combined weight of the dye and binder is in a range of 0.001 to 0.025. | 04-11-2013 |
20130112921 | METAL COMPLEXES - The present invention relates to metal complexes which contain polymerisable groups and to the polymers obtained using these metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these polymers. The metal complexes are compounds of the formula (1), containing a moiety M(L)n of the formula (2) or formula (3). | 05-09-2013 |
20130207041 | FLUORESCENT COMPOUND, MAKING METHOD, AND FLUORESCENT RESIN COMPOSITION - Novel fluorescent compounds having a specific structure are provided. They have improved solubility in organic solvents and compatibility even with low polar resins, especially silicone resins. Using the compounds, transparency fluorescent resin compositions are formulated. Since the fluorescent compound is a single compound, it can be purified to a high purity and has a high fluorescence efficiency. | 08-15-2013 |
20130234067 | CHROMOPHORIC POLYMER DOTS - The present invention provides, among other aspects, stabilized chromophoric nanoparticles. In certain embodiments, the chromophoric nanoparticles provided herein are rationally functionalized with a pre-determined number of functional groups. In certain embodiments, the stable chromophoric nanoparticles provided herein are modified with a low density of functional groups. In yet other embodiments, the chromophoric nanoparticles provided herein are conjugated to one or more molecules. Also provided herein are methods for making rationally functionalized chromophoric nanoparticles. | 09-12-2013 |
20130234068 | CHROMOPHORIC POLYMER DOTS - The present invention provides, among other aspects, stabilized chromophoric nanoparticles. In certain embodiments, the chromophoric nanoparticles provided herein are rationally functionalized with a pre-determined number of functional groups. In certain embodiments, the stable chromophoric nanoparticles provided herein are modified with a low density of functional groups. In yet other embodiments, the chromophoric nanoparticles provided herein are conjugated to one or more molecules. Also provided herein are methods for making rationally functionalized chromophoric nanoparticles. | 09-12-2013 |
20130284978 | Polyheterosiloxane Composition Including Lanthanide Metal - A polyheterosiloxane composition includes (A) a first metal (M1), (B) a second metal (M2), and (C) siloxy units having the formula (R | 10-31-2013 |
20130299743 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to copolymers containing indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the interlayer, emission layer and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds. | 11-14-2013 |
20130299744 | METAL COMPLEXES HAVING ADAPTABLE EMISSION COLORS FOR OPTOELECTRONIC DEVICES - The invention relates to a method for increasing the Stokes shift of an emitting metal complex having a given geometry in the region of the metal center in the electronic ground state, wherein said geometry is changing as a result of an optical excitation or an excitation by a hole-electron recombination, and to a polymeric matrix by means of which it is possible to influence the change in geometry in the excited state. | 11-14-2013 |
20130320262 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to a compound of a formula (I), (II) or (III), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I), (II) or (III). The invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III). | 12-05-2013 |
20140042366 | MAGNETIC MICROSPHERES FOR USE IN FLUORESCENCE-BASED APPLICATIONS - Microspheres, populations of microspheres, and methods for forming microspheres are provided. One microsphere configured to exhibit fluorescent and magnetic properties includes a core microsphere and a magnetic material coupled to a surface of the core microsphere. About 50% or less of the surface of the core microsphere is covered by the magnetic material. The microsphere also includes a polymer layer surrounding the magnetic material and the core microsphere. One population of microspheres configured to exhibit fluorescent and magnetic properties includes two or more subsets of microspheres. The two or more subsets of microspheres are configured to exhibit different fluorescent and/or magnetic properties. Individual microspheres in the two or more subsets are configured as described above. | 02-13-2014 |
20140061538 | CONJUGATED POLYMERS - The invention relates to novel polymers containing one or more benzo[1,2-b:4,5-b′]dithiophene-4,8-dione repeating units, methods for their preparation and monomers used therein, blends, mixtures and formulations containing them, the use of the polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these polymers, blends, mixtures or formulations. | 03-06-2014 |
20140145115 | Fluorescent Polymeric Materials Containing Lipid Soluble Rhodamine Dyes - Fluorescent polymeric materials are disclosed comprising a polymer and one or more lipid soluble rhodamine dyes. The materials are especially useful in the preparation of multicolored microparticles, especially multicolored polystyrene microparticle, for use in the multiplexed analysis of a plurality of analytes in a single sample. When excited by a light source, the materials give off a unique emission based on the nature, concentration and ratio of the dyes therein. Methods of preparing and using said materials are also disclosed. | 05-29-2014 |
20140191160 | COMPOSITION CONTAINING BORANE COMPOUND AND CONJUGATED POLYMER COMPOUND, AND ELEMENT - Provided is an organic material which can be employed for manufacturing an organic electroluminescent device having a long luminance half-lifetime. The organic material is a composition containing: a borane compound represented by Formula (B1): | 07-10-2014 |
20140197364 | UV Red Fluorescent EA Toner - The present disclosure relates to a toner design for a clear UV red fluorescence toner having a high lanthanide complex pigment loading, including methods of making the fluorescence toner using a saccharide or a sugar acid to avoid complexation of lanthanide ions from the pigment, with lower aggregation and coalescence temperatures in the preparation of toner particles, where the particles exhibit a narrow size distribution and good xerographic performance. | 07-17-2014 |
20140209836 | AQUEOUS DISPERSIONS OF POLYMERS WHICH COMPRISE A FLUORESCENT DYE, PROCESS FOR THEIR PRODUCTION AND THEIR USE FOR MARKING MATERIALS - Aqueous dispersions of polymers which are obtainable by free radical suspension polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1 μm, in the presence of at least one surface-active compound and at least 0.5% per weight, based on the monomers, of at least one hydrophobic, nonpolymerizable organic compound, of a hydrophobic polymer of at least one C | 07-31-2014 |
20140312278 | 3D COVALENT MOLECULAR NETWORK NANOCAPSULE AND PREPARING METHOD THEREOF - Disclosed herein are a polymer nanocapsule and a preparing method thereof, and more particularly, a 3D covalent molecular network nanocapsule, and a preparing method thereof. According to the present invention, a nanocapsule having thermal stability and solvent resistance due to a 3D covalent molecular network structure may be easily prepared without performing an additional post-processing process such as addition of a cross-linking agent or catalyst or removal of a template or core. Since the nanocapsule formed as described above may support an organic dye, metal particles, and the like, it is expected that the nanocapsule will be variously applied to material storage and transport, drug delivery, and the like. | 10-23-2014 |
20140319421 | Photosensitive Resin Composition and Color Filter Using the Same - Disclosed are a photosensitive resin composition including a composite dye that includes a red fluorescent dye re-emitting light at a 400 to 800 nm fluorescent wavelength; and a metal complex dye including at least one metal ion selected from Mg, Ni, Co, Zn, Cr, Pt, and Pd, and a color filter using the same. | 10-30-2014 |
20150083970 | QUANTUM DOT-RESIN NANOCOMPOSITE AND METHOD OF PREPARING SAME - A quantum dot-resin nanocomposite including a nanoparticle including a curable resin and a plurality of quantum dots contacting the nanoparticle. Also, a method of preparing the nanocomposite, and a molded article including the nanocomposite. | 03-26-2015 |
20150299564 | THERMOPLASTIC RESIN COMPOSITION, PRODUCTION METHOD OF THERMOPLASTIC RESIN COMPOSITION, MOLDING MATERIAL, AND LIGHT-EMITTING BODY - Disclosed is a production method of a thermoplastic resin composition comprising: blending a thermoplastic resin (A) and a metal complex (B) and a ligand (C2), wherein the metal complex (B) has a ligand (C1) coordinated therein, and wherein the ligand (C2) has a higher boiling point than the ligand (C1) under atmospheric pressure, and then heating and mixing the resulting blend at a temperature of not less than a boiling point of the ligand (C1) and not more than a boiling point of the ligand (C2), to produce a thermoplastic resin composition that can provide a light-emitting body at low cost in which a light-emitting material is dispersed in the resin in a good dispersion state, excellent in transparency and excellent in light-emitting properties of visible light; a molding material obtained by molding the thermoplastic resin composition; and a light-emitting body obtained by molding the thermoplastic resin composition. | 10-22-2015 |
20150322336 | Dye Doped Polymer Microparticles - Various embodiments provide dye-doped polystyrene microspheres generated using dispersion polymerization. Polystyrene microspheres may be doped with fluorescent dyes, such as xanthene derivatives including kiton red 620 (KR620), using dispersion polymerization. Certain functionalities, such as sodium styrene sulfonate, may be used to shift the equilibrium distribution of dye molecules to favor incorporation of the dye into the particles. Polyelectrolyte materials, such as poly(diallyldimethyl ammonium chloride), PolyDADMAC, may be used to electrostatically trap and bind dye molecules within the particles. A buffer may be used to stabilize the pH change of the solution during dye-doped polystyrene microsphere generation and the buffer may be selected depending on the pKa of the dye being incorporated. The various embodiments may provide dye-doped polystyrene microspheres, such as KR620-doped polystyrene microspheres that are non-toxic and non-carcinogenic. These non-toxic and non-carcinogenic dye-doped polystyrene microspheres may be suitable for use in wind tunnel testing. | 11-12-2015 |
20150349277 | METAL COMPLEXES - The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes. | 12-03-2015 |
20160032181 | SECURITY COMPOSITION AND USE THEREOF - A security product is disclosed herein comprising a pouch containing a composition, the composition including a mixture of a liquid, a polymer, a light-emitting material and a plurality of marker materials. The pouch may form part of a blocking device blocking an access passage that gives access to a restricted area, such as a manhole, and the composition may be transferred onto an object or individual coming into contact with the composition if an attempt is made to break through the pouch. | 02-04-2016 |
20160040062 | PRODUCTION METHOD OF THERMOPLASTIC RESIN COMPOSITION, MOLDED BODY, AND LIGHT EMISSION BODY - Disclosed is a production method of a thermoplastic resin composition comprising: compounding 0.001 to 50 parts by mass of a metal complex (B) with respect to 100 parts by mass of a thermoplastic resin (A), and kneading it under a condition of a kneading temperature of 225 to 300° C. and of a kneading time of 0.5 to 20 minutes, wherein a metal of the metal complex (B) is a metal except for zinc; a molded body obtained by molding the thermoplastic resin composition which is obtained by the production method; and a light emission body using the molded body. | 02-11-2016 |
20160049559 | ORGANIC PHOSPHOR-FUNCTIONALIZED NANOPARTICLES AND COMPOSITIONS COMPRISING THE SAME - Provided is a phosphor-functionalized nanoparticle that includes an inorganic nanoparticle core; surface polymer brushes that include a plurality of long-chain polymers bonded to the surface of the inorganic nanoparticle core, said long-chain polymers each having molecular weight greater than 500, and a plurality of short-chain polymers bonded to the surface of the inorganic nanoparticle core, said short-chain polymers each having molecular weight less than 0.5 times the average molecular weight of the long-chain polymers; and one or more organic phosphors bonded to at least one of the inorganic nanoparticle core and one or more of the plurality of short-chain polymers. Graft density of the short-chain polymers on the surface of the inorganic nanoparticle core (σ | 02-18-2016 |
20160115380 | POLYMER INTERLAYERS COMPRISING STABILIZED FLUORESCENT PARTICLES - An interlayer comprised of a thermoplastic resin, at least one luminescent pigment and a carboxylic acid additive. The use of a thermoplastic resin, at least one luminescent pigment and a carboxylic acid additive reduces or minimizes the optical defects (such as high color or yellowness and increased haze) caused by discoloration of the pigment without sacrificing other characteristics of the interlayer. | 04-28-2016 |
20160152890 | COMPOSITIONS, ARTICLES, AND METHODS FOR DOWN-CONVERTING LIGHT AND OTHER APPLICATIONS | 06-02-2016 |
20160155958 | BICYCLIC IRIDIUM COMPLEX AND PROCESS FOR PREPARING SAME, ORGANIC LIGHT EMITTING DEVICE AND PROCESS FOR PREPARING SAME | 06-02-2016 |
20160177120 | RESIN COMPOSITION FOR GOLF BALLS | 06-23-2016 |
20160376500 | WHITE LIGHT EMITTING MATERIAL AND METHOD OF PREPARATION AND USES THEREOF - The instant invention is related with new perimidine derivatives synthesized via direct condensation between naphthalene-1,8-diamine and itaconic or citraconic anhydrides at low temperature. The targeting itaco-perinone (IP) molecule formed via double low temperature cyclization has fluorescence properties emitting white light intensively. Besides, 9-methylene-8H-pyrrolo[1,2-a]perimidin-10(9H)-one is copolymerizable with several kind of organic monomer compounds via free radical mechanism maintaining the ability to emit white light even within the polymer film. | 12-29-2016 |