TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 45 resultados LastUpdate Última actualización 22/08/2019 [16:15:00] 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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Isolator für Freiluftanwendungen

NºPublicación: DE102018202405A1 22/08/2019

Solicitante:

LAPP INSULATORS GMBH [DE]

Resumen de: DE102018202405A1

Die Erfindung betrifft einen Isolator (1) für Freiluftfanwendungen, umfassend einen Kern (3) und eine den Kern (3) ummantelnde Hülle (9), wobei die Hülle (9) eine Zusammensetzung aufweist, die zumindest ein Basispolymer umfasst, das ausgewählt ist aus einer Gruppe, die aus Silikonkautschuk, Ethylen-Propylen-Dien-Kautschuk (EPDM) und High Densitiy Polyethylen (HDPE) besteht, sowie Bariumsulfat (BaSO) als zumindest ein erstes Füllmaterial. Des Weiteren betrifft die Erfindung eine Zusammensetzung zur Herstellung einer Hülle (9) für einen Isolator (1) für Freiluftfanwendungen.

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SILVER NANOWIRE INK, PROCESS FOR PRODUCING SAME, AND ELECTROCONDUCTIVE FILM

NºPublicación: EP3527631A1 21/08/2019

Solicitante:

DOWA ELECTRONICS MATERIALS CO [JP]

JP_2019108558_A

Resumen de: EP3527631A1

To provide a silver nanowire ink, in which a bundle aggregation of wire is difficult to occur in die coater coating, and a transparent conductor having good conductivity can be stably formed. A silver nanowire ink containing a liquid medium containing HEMC (hydroxyethyl methyl cellulose) having dispersed therein silver nanowires covered with a copolymer of vinylpyrrolidone and a hydrophilic monomer, the silver nanowire ink having a content of HEMC in the ink of from 0.01 to 1.0% by mass.

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STABILIZED SPARSE METAL CONDUCTIVE FILMS AND SOLUTIONS FOR DELIVERY OF STABILIZING COMPOUNDS

NºPublicación: EP3526801A1 21/08/2019

Solicitante:

C3NANO INC [US]

KR_20190068551_A

Resumen de: US2018105704A1

Metal salt based stabilizers are described that are effective to improve stability of sparse metal conductive films formed with metal nanowires, especially silver nanowires. Specifically, vanadium (+5) compositions can be effectively placed in coatings to provide desirable stabilization under accelerated wear testing conditions. Sparse metal conductive films can comprise fused metal nanostructured networks. Cobalt (+2) compounds can be incorporated as stabilization agents within nanowire inks to provide a high degree of stabilization without significantly interfering with the fusing process.

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E-TEXTILES FABRICATED USING PARTICLE-FREE CONDUCTIVE INKS

NºPublicación: US2019249026A1 15/08/2019

Solicitante:

LIQUID X PRINTED METALS INC [US]

Resumen de: US2019249026A1

Described herein are methods for forming e-textiles, wherein the methods include printing a particle-free conductive ink on a textile substrate, and curing the textile substrate to produce a conductive pattern thereon. The printing may include inkjet printing and may produce a printed pattern which exhibits an ink bleed of less than 0.5 mm, such as less than 0.2 mm. During printing, the textile substrate may be heated to a temperature of 30° C. to 90° C. before and during the printing process. The fabric substrate may be cured using heat and/or light to produce a conductive pattern having a sheet resistance of less than 10Ω/□, or even less than 1Ω/□.

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Silver Powder, Method for Producing Same, and Hydrophilic Conductive Paste

NºPublicación: US2019247920A1 15/08/2019

Solicitante:

DOWA ELECTRONICS MATERIALS CO [JP]

CN_107000050_A

Resumen de: US2019247920A1

A silver powder, wherein the silver powder satisfies D50-IPA>D50-W, where in measurement of a volume-based particle size distribution of the silver powder by a laser diffraction particle size distribution analysis, D50-IPA (μm) is a cumulative 50% point of particle diameter of the silver powder when isopropyl alcohol (IPA) is used as a measurement solvent for dispersing the silver powder, and D50-W (μm) is a cumulative 50% point of particle diameter of the silver powder when water is used as a measurement solvent for dispersing the silver powder, and wherein a phosphorus content in the silver powder is 0.01% by mass or more but 0.3% by mass or less.

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POLYETHYLENE FILM COMPOSITIONS, LAMINATES, AND METHODS FOR MAKING THE SAME

NºPublicación: WO2019156733A1 15/08/2019

Solicitante:

JINDAL FILMS AMERICAS LLC [US]

Resumen de: WO2019156733A1

Disclosed are transparent films having a core comprising at least 50 wt.% high-density polyethylene and, optionally, 50 wt.% or less of linear low-density polyethylene. Further, the transparent films may have a printable skin layer adjacent to a first side of the core, wherein the printable skin layer may comprise, consists essentially of or consists of linear low-density polyethylene or ethylene-propylene copolymer. Further, the transparent films may have a skin layer adjacent to a second side of the core, wherein the skin layer may comprise, consists essentially of or consists of linear low-density polyethylene or ethylene-propylene copolymer. Further still, the transparent films may be oriented in at least one direction and have a directional modulus of at least 1200 MPa. Such transparent films may be laminated to a laminating substrate, such as a biaxially oriented polyethylene single or multilayer film, to produce a laminated film with remarkable sealing and integrity.

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ANODE MATERIAL PARTICLES WITH POROUS CARBON-BASED SHELLS

NºPublicación: US2019252738A1 15/08/2019

Solicitante:

STOREDOT LTD [IL]

US_2019157727_A1

Resumen de: US2019252738A1

Improved anodes and cells are provided, which enable fast charging rates with enhanced safety due to much reduced probability of metallization of lithium on the anode, preventing dendrite growth and related risks of fire or explosion. Anodes and/or electrolytes have buffering zones for partly reducing and gradually introducing lithium ions into the anode for lithiation, to prevent lithium ion accumulation at the anode electrolyte interface and consequent metallization and dendrite growth. Various anode active materials and combinations, modifications through nanoparticles and a range of coatings which implement the improved anodes are provided.

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INSULATION, ELECTRICAL MACHINE AND METHOD FOR PRODUCING THE INSULATION

NºPublicación: DE102018202061A1 14/08/2019

Solicitante:

SIEMENS AG [DE]

WO_2019154933_A1

Resumen de: WO2019154933A1

The invention initially relates to a sprayable formulation for producing a multi-layer insulation for an electrical machine, in particular a rotating electrical machine in the high-voltage or medium-voltage range such as a generator, transformer which are exposed to relatively high rated voltages at operating voltages, that is, 1 kV or more, for example. The invention further relates to an electrical machine which comprises such an insulation, and also to a method for producing the multi-layer insulation. This comprises spraying different formulations with or without intermediate, in particular metallic, interfaces and it can be automated.

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CONNECTING A FLEXIBLE CIRCUIT TO OTHER STRUCTURES

NºPublicación: EP3524039A1 14/08/2019

Solicitante:

MICROSOFT TECHNOLOGY LICENSING LLC [US]

US_2019239351_A1

Resumen de: WO2018067674A1

One example provides a circuit structure comprising a liquid metal conductive path enclosed in an encapsulant, a polymer circuit support comprising a polymer having a functional species available for a condensation reaction, and a cross-linking agent covalently bonding the encapsulant to the polymer circuit support via the functional species.

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FORMULATION FOR PRODUCING AN INSULATING SYSTEM, ELECTRICAL MACHINE AND METHOD FOR PRODUCING AN INSULATING SYSTEM

NºPublicación: DE102018202058A1 14/08/2019

Solicitante:

SIEMENS AG [DE]

WO_2019154932_A1

Resumen de: WO2019154932A1

The invention initially relates to a sprayable formulation for producing an insulating system for an electrical machine, in particular a rotating electrical machine in the high-voltage or medium-voltage range such as a generator and/or a motor which are exposed to relatively high rated voltages at operating voltages, that is, 1 kV or more, for example, and to the thus produced insulating system. The method for producing the insulating system comprises a spray and as a result can be automated.

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SURFACE-TREATED STEEL SHEET AND COATED MEMBER

NºPublicación: BR112019009769A2 13/08/2019

Solicitante:

NIPPON STEEL CORP [JP]

Resumen de: WO2018092244A1

A surface-treated steel sheet has a coating film on at least one surface of a plated steel sheet. The coating film comprises a binder resin, V-containing non-oxide ceramic particles (excluding VC particles), and doped zinc oxide particles. The contents of the V-containing non-oxide ceramic particles and the doped zinc oxide particles with respect to the coating film satisfy the expressions (1) CZn≥10.0, (2) CV≤0.5∙CZn, (3) CV≤70−CZn, (4) CV≥0.125∙CZn, and (5) CV≥2.0. CV and CZn respectively denote the content (mass%) of the V-containing non-oxide ceramic particles and the content (mass%) of the doped zinc oxide particles. Said surface-treated steel sheet has both excellent resistance to pre-electrodeposition coating corrosion and weldability.

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PATTERNING OF NANOSTRUCTURES USING IMPRINT LITHOGRAPHY

NºPublicación: US2019243237A1 08/08/2019

Solicitante:

UNIV MASSACHUSETTS [US]

CN_109414726_A

Resumen de: US2019243237A1

Various embodiments disclosed relate to methods of manufacturing a textured surface comprising disposing a nanoparticulate ink on a substrate.

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MATERIAL SETS

NºPublicación: US2019240898A1 08/08/2019

Solicitante:

HEWLETT PACKARD DEVELOPMENT CO [US]

CN_109476872_A

Resumen de: US2019240898A1

The present disclosure is drawn to material sets for 3-dimensional printing. The material set can include a thermoplastic polymer powder having an average particle size from 20 μm to 200 μm, a conductive fusing agent composition including a transition metal, and nonconductive fusing agent composition. The nonconductive fusing agent composition can include transition metal oxide bronze particles.

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INKS FOR NANOFIBER FUEL CELL ELECTRODE AND MEMBRANE-ELECTRODE-ASSEMBLIES, AND METHODS OF INK FORMULATIONS

NºPublicación: US2019245233A1 08/08/2019

Solicitante:

UNIV VANDERBILT [US]

Resumen de: US2019245233A1

An ink for forming nanofiber fuel cell electrodes, and methods of ink formulations, and membrane-electrode-assemblies for electrochemical devices. The ink includes a first amount of a catalyst, a second amount of an ionomer in a salt form, and a third amount of a carrier polymer dispersed in one or more solvents, where a weight ratio of the first amount to the second and third amounts is in a range of about 1-1.5, and a weight ratio of the second amount to the third amount is in a range of about 1-3. The ink has a solids concentration in a range of about 1-30 wt %. Preferably, the solids concentration is in a range of about 10-15%.

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Method For Forming An Electrically Conductive Multilayer Coating With Anti-Corrosion Properties Onto A Metallic Substrate

NºPublicación: US2019244722A1 08/08/2019

Solicitante:

LUXEMBOURG INSTITUTE OF SCEINCE AND TECH LIST [LU]

WO_2018077725_PA

Resumen de: US2019244722A1

A method for forming an electrically conductive multi-layer coating with anti-corrosion properties and with a thickness comprised between 1 μm and 10 μm onto a substrate, comprising the following subsequent steps of (a) providing a suspension consisting of electrically conductive fillers into a matrix forming material; (b) depositing the suspension on at least a surface portion of a substrate; (c) exposing an atmospheric pressure plasma to the surface portion so as to form one electrically conductive layer with anti-corrosion properties; and (d) repeating the steps (a), (b) and (c). The method is remarkable in that the electrically conductive fillers are electrically conductive particles.

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PRESSURE-SENSITIVE SUSPENSION SYSTEM FOR A HAPTIC DEVICE

NºPublicación: US2019243452A1 08/08/2019

Solicitante:

IMMERSION CORP [US]

KR_20180073479_A

Resumen de: US2019243452A1

Embodiments hereof are directed to a haptic device having a pressure-sensitive suspension system. The haptic device includes a housing, a touch surface component mounted to the housing to be movable relative thereto, and a haptic actuator for providing haptic feedback to the touch surface component. At least one suspension component is disposed between the touch surface component and the housing. The suspension component is formed from an elastomer and includes pressure-sensing particles integrated into the elastomer. The pressure-sensing particles are configured to sense pressure applied to the touch surface component.

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硬化性組成物および帯電防止シリコーン皮膜

NºPublicación: JP2019131773A 08/08/2019

Solicitante:

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Resumen de: JP2019131773A

【課題】帯電防止性および剥離性に優れたシリコーン皮膜を形成できる硬化性組成物を提供する。【解決手段】導電性高分子と、硬化性オルガノポリシロキサンとを含み、前記導電性高分子は、脂肪族系炭素−炭素二重結合を有し、該脂肪族系炭素−炭素二重結合の少なくとも一部に、SiH基を有するポリシロキサンが付加した、ことを特徴とする硬化性組成物。【選択図】なし

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導電性高分子分散液及びその製造方法、並びに導電性フィルムの製造方法

NºPublicación: JP2019131768A 08/08/2019

Solicitante:

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Resumen de: JP2019131768A

【課題】導電性及び防汚性が共に充分に優れた導電層を容易に形成できる導電性高分子分散液を提供する。導電性及び防汚性が共に充分に優れた導電層を備える導電性フィルムを容易に製造できる導電性フィルムの製造方法を提供する。【解決手段】本発明の導電性高分子分散液は、π共役系導電性高分子及びポリアニオンを含む導電性複合体と、パーフルオロポリエーテル基を有する特定のアクリレート化合物と、分散媒とを含有する。本発明の導電性フィルムの製造方法は、導電性高分子分散液をフィルム基材に塗布し、必要に応じて活性エネルギー線を照射する方法である。【選択図】なし

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導電性高分子、その製造方法、導電性高分子組成物、帯電防止樹脂組成物、および帯電防止樹脂皮膜

NºPublicación: JP2019131767A 08/08/2019

Solicitante:

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Resumen de: JP2019131767A

【課題】低極性の有機溶媒にも分散可能な導電性高分子を提供する。【解決手段】脂肪族系炭素−炭素二重結合を有する導電性高分子を含有し、前記脂肪族系炭素−炭素二重結合の少なくとも一部に、SiH基を有するポリシロキサンが付加した、導電性高分子。【選択図】なし

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WATER ABSORBING OR WATER SOLUBLE POLYMERS, INTERMEDIATE COMPOUNDS, AND METHODS THEREOF

NºPublicación: JP2019522064A 08/08/2019

Solicitante:

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CN_109153866_A

Resumen de: CN109153866A

Disclosed are graft copolymers, compositions including graft copolymers, intermediate materials, and related methods, where the graft copolymer includes a first polymer component including a 1, 1-disubstituted-1-alkene compound (preferably a methylene malonate compound) and is grafted to a second component. The resulting graft copolymer may be hydrophilic or water soluble. The second component preferably is a hydrophilic component.

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INK COMPOSITION, METHOD FOR FORMING A CONDUCTIVE MEMBER, AND CONDUCTIVE DEVICE

NºPublicación: EP3519510A1 07/08/2019

Solicitante:

UNIV NANYANG TECH [SG]
LOCKHEED CORP [US]

US_2019225827_A1

Resumen de: WO2018063097A1

According to embodiments of the present invention, an ink composition for forming a conductive film is provided. The ink composition includes a plurality of nanostructures distributed in at least two cross-sectional dimension ranges, wherein each nanostructure of the plurality of nanostructures is free of a cross-sectional dimension of more than 200 nm; preferably each nanostructure of the plurality of nanostructures is encapsulated with a surfactant. In a preferred embodiment, the nanoparticles have bimodal distributions: small particles (5 - 10 nm) and large particles (30 - 100 nm), wherein the small particles are likely to occupy the empty space between the large particles, and therefore helps in densification of the film. According to further embodiments of the present invention, a conductive member is formed by fusing the plurality of nanostructures of the ink composition to each other.

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METHOD FOR THE PRODUCTION OF PAINTED OR LACQUERED GLASS

NºPublicación: EP3519203A1 07/08/2019

Solicitante:

SAINT GOBAIN [FR]

MX_2019003159_A

Resumen de: WO2018060618A1

The invention relates to a method for producing lacquered glass, comprising: depositing, on one face of a glass sheet, a layer of a liquid composition containing a curable organic binder and magnetisable particles dispersed in the organic binder: creating a magnetic field in the immediate vicinity of the layer of liquid composition, such as to orientate and/or move the magnetisable particles and thus create a visible pattern; and curing the organic binder. The three steps are carried out while the glass sheet is transported by means of a conveyor successively before: a device for depositing a liquid composition, a device for creating a magnetic field, and a device for curing the organic binder. The method is characterized in that the device for creating a magnetic field is an endless belt mounted on at least two rotating rollers, of which at least one is driven by a motor, the surface of the endless belt being provided with one or more magnetic elements.

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ELECTRO-CONDUCTIVE COMPOSITION FOR A MATERIAL, AND APPLICATIONS THEREOF

NºPublicación: FR3077294A1 02/08/2019

Solicitante:

BARDOU MARGAUX [FR]

WO_2019145617_A1

Resumen de: WO2019145617A1

The invention relates to a material composition which is characterised in that it comprises a base material which is mixed with a binder and at least one powdered electro-conductive material, the concentration of said powdered electro-conductive material being examined in order to obtain the necessary electro-conductivity. The invention also relates to a capacitive composite application which is characterised in that it consists of a mixture of a base material, a binder and at least one powdered electro-conductive material, the concentration of said powdered electro-conductive material being examined in order to obtain the necessary electro-conductivity. Applications: capacitive, electro-conductive, heating, Faraday cage.

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SELF-EXPOSURE METHOD FOR SURFACE OF CONDUCTIVE PARTICLES ANCHORED IN POLYMER LAYER, METHOD OF FABRICATING ANISOTROPIC CONDUCTIVE FILM USING THE SELF-EXPOSURE METHOD AND THE ANISOTROPIC CONDUCTIVE FILM

NºPublicación: KR20190090468A 02/08/2019

Solicitante:

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US_2019225819_A1

Resumen de: US2019225819A1

Disclosed are a self-exposure method for a surface of conductive particles anchored in a polymer layer, a method of fabricating an anisotropic conductive film using the self-exposure method, and the anisotropic conductive film. A self-exposure method for a surface of conductive particles within a polymer layer may include controlling surface energy of multiple conductive particles so that a difference between surface energy of polymer to be used to fabricate the polymer layer and surface energy of the multiple conductive particles to be included in the polymer layer is a preset difference or more, forming a polymer solution by dissolving the polymer into a solvent in which the conductive particles having controlled surface energy have been mixed, and generating the polymer layer from which at least part of a surface of the multiple conductive particles has been externally exposed due to a difference in the surface energy by drying the polymer solution.

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A COMPOSITION SUITABLE FOR APPLICATION WITH LASER INDUCED FORWARD TRANSFER (LIFT)

Nº publicación: KR20190090840A 02/08/2019

Solicitante:

\uD5E8\uCF08 \uC544\uAC8C \uC6B4\uD2B8 \uCF54. \uCE74\uAC8C\uC544\uC544

CN_110050042_A

Resumen de: EP3333230A1

The present invention relates to a composition comprising a) one or more resin; b) electrically conductive particles and/or non-conductive particles and/or thermally conductive particles; and c) from 5 to 40% of a volatile by weight of the total weight of the composition, wherein said volatile has a boiling point higher than 130°C, and wherein said composition has no crossing over of the storage modulus (G') and the loss modulus (G"), and wherein the storage modulus (G') is lower than the loss modulus (G"). A composition according to the present invention is suitable for application with laser Induced Forward Transfer (LIFT).

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