TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 60 resultados LastUpdate Última actualización 27/06/2017 [15:06:00] pdf PDF




Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (Publicaciones Chinas excluidas /Chinese publications excluded).



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TECHNIQUE FOR THREE-DIMENSIONAL NANOPRINTING

NºPublicación: WO2017106199A1 22/06/2017

Solicitante:
UNIV CALIFORNIA [US]

Resumen de: WO2017106199A1

The disclosed embodiments provide a system that forms a three-dimensional (3D) nanostructure through 3D printing. During operation, the system performs a 3D printing operation that uses multiple passes of a scanning probe microscope (SPM) tip to deliver an ink to form the 3D nanostructure, wherein the ink includes both a positively charged polyelectrolyte (PE) and a negatively charged PE. While delivering the ink, the SPM tip is loaded with the ink and moved to a target location to deposit the ink. Finally, after the multiple passes are complete, the system cures the 3D nanostructure to remove excess positive or negative charges from the 3D nanostructure.



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SILVER-ORGANO-COMPLEX INK WITH HIGH CONDUCTIVITY AND INKJET STABILITY

NºPublicación: WO2017103797A1 22/06/2017

Solicitante:
UNIV KING ABDULLAH SCI & TECH [SA]

Resumen de: WO2017103797A1

A robust formulation of silver-organo-complex (SOC) ink and method of making same are provided. In an aspect, the complexing molecules act as reducing agents. The silver loaded ink can be printed and sintered on a wide range of substrates with uniform surface morphology and excellent adhesion.



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METHOD FOR PREPARING ORGANIC-INORGANIC HYBRID POROUS INSULATION COATING COMPOSITION

NºPublicación: DE102016222984A1 22/06/2017

Solicitante:
HYUNDAI MOTOR CO LTD [KR]

Resumen de: US2017166758A1

A method for preparing an organic-inorganic hybrid porous insulation coating composition includes steps of: adding sepiolite nanoparticles that have been surface-treated with silane or dimethyl ammonium chloride to a thermal-resistant resin solution; and stirring the thermal-resistant resolution solution containing the sepiolite nanoparticles at 3600 rpm or more for 30 minutes or more. The thermal-resistant resin solution includes at least one thermal-resistant resin selected from the group consisting of polyamide-imide, polyester, polyester-imide and polyamic acid.



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ELECTROSTATIC INK COMPOSITIONS

NºPublicación: WO2017102032A1 22/06/2017

Solicitante:
HEWLETT-PACKARD INDIGO B V [NL]

Resumen de: WO2017102032A1

Herein is disclosed a liquid electrostatic ink composition. The composition may comprise a liquid carrier having dispersed therein: chargeable particles comprising a thermoplastic resin having acidic side groups; and globular particles comprising a hydrocarbon having a drop point, measured according to ASTM D3954 - 15, of at least 120 °C, the globular particles having a D50 of from 2 µm to 7 µm and a D90 of 10 µm or less, the D50 and D90 being measured in the liquid carrier using laser diffraction and volume distribution, in accordance with ISO13220.



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FORMULATIONS CONTAINING A SOLID SOLVENT

NºPublicación: WO2017102052A1 22/06/2017

Solicitante:
MERCK PATENT GMBH [DE]

Resumen de: WO2017102052A1

The present invention relates to formulations for the preparation of organic electronic devices which comprise at least one organic functional material and a mixture of at least two different solvents wherein a first organic solvent is liquid at 10°C and a second organic solvent is solid at 10°C wherein said solvent mixture comprises at least 11% by weight of the second solvent.



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A METALLIC NANOPARTICLE DISPERSION

NºPublicación: WO2017102574A1 22/06/2017

Solicitante:
AGFA-GEVAERT [BE]

Resumen de: WO2017102574A1

A metallic nanoparticle dispersion comprising metallic nanoparticles, a binder and a liquid carrier, characterized in that the binder is a copolymer of vinyl chloride and a hydroxyfunctional monomer.



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COMPOSITION COMPRISING SILVER NANOWIRES AND STYRENE/(METH)ACRYLIC COPOLYMERS FOR THE PREPARATION OF ELECTROCONDUCTIVE TRANSPARENT LAYERS

NºPublicación: EP3180404A1 21/06/2017

Solicitante:
BASF SE [DE]

Resumen de: WO2016023887A1

Described is a composition suitable for the preparation of an electroconductive transparent layer said composition comprising silver nanowires and dissolved styrene/(meth)acrylic copolymers.



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COMPOSITION COMPRISING SILVER NANOWIRES AND FIBERS OF CRYSTALLINE CELLULOSE FOR THE PREPARATION OF ELECTROCONDUCTIVE TRANSPARENT LAYERS

NºPublicación: EP3180402A1 21/06/2017

Solicitante:
BASF SE [DE]

Resumen de: WO2016023904A1

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and fibers of crystalline cellulose.



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COMPOSITION COMPRISING SILVER NANOWIRES AND DISPERSED POLYMER BEADS FOR THE PREPARATION OF ELECTROCONDUCTIVE TRANSPARENT LAYERS

NºPublicación: EP3180403A1 21/06/2017

Solicitante:
BASF SE [DE]

Resumen de: WO2016023889A1

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and dispersed polymer beads.



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ELECTROLUMINESCENT CROSSLINKED NANOCRYSTAL FILMS

NºPublicación: EP3180410A1 21/06/2017

Solicitante:
HENKEL AG & CO KGAA [DE]
HENKEL IP & HOLDING GMBH [DE]

Resumen de: WO2016023819A1

The present invention relates to an emissive film comprising a network of crosslinked nanocrystals, wherein said network of crosslinked nanocrystals is formed from reactive colloidal nanocrystals comprising a core comprising a semiconductive compound and at least one polythiol ligand, and wherein said core is surrounded by at least one polythiol ligand, and wherein each core surrounded by at least one polythiol ligand is crosslinked with at least one another polythiol ligand surrounding another core. The photoluminescent properties of the NCs are preserved once the film is formed. A light emitting device (LED) is fabricated using an emissive film as the emissive layer. The LED emits light when an electrical current flows through the device, which proves the electroluminescent properties of the NCs film.



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Metal nanowire inks for the formation of transparent conductive films with fused networks

NºPublicación: EP3180792A1 21/06/2017

Solicitante:
C3NANO INC [US]

Resumen de: US9150746B1

Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder, such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties.



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SENSOR ELECTRODE

NºPublicación: EP3182110A1 21/06/2017

Solicitante:
TANAKA PRECIOUS METAL IND [JP]

Resumen de: EP3182110A1

A gas sensor electrode including a conductive particle phase made of Pt or Pt alloy and a ceramic particle phase being mixed and dispersed, wherein a rate of content of the ceramic particle phase is 6.0 to 22.0 mass%, and a void ratio is 2.5 to 10.0%, and a dispersion degree of the conductive particle phase per length of 25 µm on the electrode surface is 0.60 to 0.85 µm, and a dispersion degree of the conductive particle phase in the electrode cross section per length of 100 µm in a direction parallel to the electrode surface is 2.0 to 4.0 µm.



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Graphite-based carbon material useful as graphene precursor, as well as method of producing the same

NºPublicación: ES2617036A2 15/06/2017

Solicitante:
GRAPHENE PLATFORM CORP [JP]

Resumen de: TW201601997A

Provided is a graphite-based carbon material useful as a graphene precursor, from which graphene is easily exfoliated when the graphite-based carbon material is useful as a precursor and from which a highly-concentrated graphene dispersion can easily be obtained. The graphite-based carbon material is a graphite-based carbon material useful as a graphene precursor wherein a Rate (3R) based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate (3R) = P3/(P3+P4)xl00, Equation 1 wherein P3 is apeak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.



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COMPOSITION FOR FORMING ORGANIC SEMICONDUCTOR FILM, ORGANIC SEMICONDUCTOR ELEMENT, AND METHOD FOR MANUFACTURING ORGANIC SEMICONDUCTOR ELEMENT

NºPublicación: US2017170399A1 15/06/2017

Solicitante:
FUJIFILM CORP [JP]

Resumen de: US2017170399A1

The composition for forming an organic semiconductor film of the present invention contains a specific organic semiconductor as a component A, a binder polymer as a component B, a solvent having a naphthalene structure as a component C, and a solvent having a lower SP value than that of the component C by 2.0 MPa1/2 or greater and a lower boiling point than that of the component C, as a component D.



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ELASTOMERIC COATINGS

NºPublicación: WO2017096482A1 15/06/2017

Solicitante:
ARLANXEO CANADA INC [CA]
UNIV OF WESTERN ONTARIO [CA]

Resumen de: WO2017096482A1

A polymer nanocomposite coating of an elastomeric film containing at least 30 wt% conductive nanoparticles based on combined weight of elastomer and conductive nanoparticles is provided. The conductive nanoparticles have an average particle size along each dimension of less than 500 nm for nanoparticles having an aspect ratio of less than 20:1 or have an average particle size along each dimension of less than 2000 nm for nanoparticles having an aspect ratio of 20:1 or greater. The conductive nanoparticles are formed into hierarchical micro- and nano-sized aggregates having re-entrant morphology. The coating is both superoleophobic and conductive and retains these properties even when stretched under strain to over 100%. The coatings may be produced with simple spray technology.



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INK COMPOSITION FOR ORGANIC SOLAR CELL AND METHOD FOR PRODUCING ORGANIC SOLAR CELL USING SAME

NºPublicación: US2017166763A1 15/06/2017

Solicitante:
LG CHEMICAL LTD [KR]

Resumen de: US2017166763A1

Disclosed are an ink composition for an organic solar cell and a method of manufacturing an organic solar cell using the same.



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COMPOSITION COMPRISING SILVER NANOWIRES AND FIBERS OF CRYSTALLINE CELLULOSE FOR THE PREPARATION OF ELECTROCONDUCTIVE TRANSPARENT LAYERS

NºPublicación: US2017166760A1 15/06/2017

Solicitante:
BASF SE [DE]

Resumen de: US2017166760A1

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and fibers of crystalline cellulose.



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Method of Fabricating High-Conductivity Thick-Film Aluminum Paste

NºPublicación: US2017166759A1 15/06/2017

Solicitante:
UNIV NAT CHENG KUNG [TW]

Resumen de: US2017166759A1

The present invention provides an aluminum (Al) paste. The Al paste has low cost and high conductivity. An Al powder having a wide range of particle size distribution and an increased solid content are used to solve the problem of multiple pores. A rupture mechanism of alumina is fully used for sintering to improve contacting internal liquid Al with each other for forming conductive paths. With coordination of sufficient liquid glass powder, all ruptured surface of the Al powder is coated to inhibit exposed liquid Al from oxidation on contacting air. The problem of low conductivity of Al paste is thus radically solved.



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Weatherproof aqueous wood coatings

NºPublicación: AU2015366514A1 15/06/2017

Solicitante:
AKZO NOBEL CHEMICALS INT BV

Resumen de: AU2015366514A1

An aqueous based coating composition comprising a fatty amine quaternary having the structure of formula (I): R



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METHOD AND SYSTEM FOR FABRICATING CROSS-LAYER PATTERN

NºPublicación: JP2017516295A 15/06/2017

Resumen de: WO2015145439A1

A method of fabricating a cross-layer pattern in a layered object is disclosed. The method is executed by an additive manufacturing system and comprises: dispensing a patterning material onto a receiving medium to form a first pattern element; dispensing a first layer of modeling material onto the first pattern element while forming a first open cavity exposing at least a portion of the first pattern element beneath the first layer; and dispensing patterning material onto the exposed portion of the first pattern element and the first layer to form a second pattern element contacting the first pattern element.



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ELECTROCONDUCTIVE COMPOSITION AND METHOD FOR FORMING ELECTRODE

NºPublicación: JPWO2016194882A1 15/06/2017

Resumen de: WO2016194882A1

The present invention provides an electroconductive composition for electrode formation which renders finer and high-accuracy screen printing possible. This electroconductive composition is used for forming an electrode by screen printing using a screen which has a 500-mesh size or finer and a percentage of openings of 50% or less. This electroconductive composition comprises an electroconductive powder, a binder component, a dispersion medium, and a silicone resin. With this electroconductive composition, a method for forming an electrode, e.g., the light-receiving-side electrodes of solar cells, is provided.



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STRETCHABLE CONDUCTOR, METHOD FOR MANUFACTURING SAME, AND PASTE FOR FORMING STRETCHABLE CONDUCTOR

NºPublicación: US2017169914A1 15/06/2017

Solicitante:
JAPAN SCIENCE & TECH AGENCY [JP]

Resumen de: US2017169914A1

A stretchable conductor of the present invention includes: a mixture which is configured of a stretchable portion made of an elastomer, and at least one type of conductive particles dispersed in the stretchable portion; and a conducting portion in which the conductive particles are aggregated in a higher concentration at one or a plurality of positions on an interface of the mixture than that at positions located in an inner portion of the mixture.



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COMPOSITION FOR FORMING ELECTRODE, ELECTRODE MANUFACTURED USING THE SAME AND SOLAR CELL

NºPublicación: US2017170344A1 15/06/2017

Solicitante:
SAMSUNG SDI CO LTD [KR]

Resumen de: US2017170344A1

A composition for forming an electrode includes a conductive powder, a glass frit, an organic vehicle, and a burn-out retardant. The burn-out retardant exhibits a residual carbon of greater than or equal to about 1 wt % at a temperature of about 600° C. based on the initial amount of 100 wt % and an exothermic peak at about 200° C. to about 500° C.



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NOVEL APPLICATIONS FOR ALLIFORM CARBON

NºPublicación: US2017169912A1 15/06/2017

Solicitante:
UNIV DREXEL [US]
UNIV PAUL SABATIER DE TOULOUSE FRANCE [FR]

Resumen de: US2017169912A1

This invention relates to novel applications for alliform carbon, useful in conductors and energy storage devices, including electrical double layer capacitor devices and articles incorporating such conductors and devices. Said novel applications include supercapacitors and associated electrode devices, batteries, bandages and wound healing, and thin-film devices, including display devices.



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METHODS OF CONTROLLING NANOWIRE MORPHOLOGY

Nº publicación: JP2017515983A 15/06/2017

Resumen de: WO2015157741A2

Disclosed herein are synthetic methods of producing silver nanowires with controlled morphology, as well as purifying the same. Also disclosed are coating solutions comprising populations of silver nanowires of certain length and diameter distributions.


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