TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 57 resultados LastUpdate Última actualización 24/04/2018 [17:05:00] 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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STABILIZED SPARSE METAL CONDUCTIVE FILMS AND SOLUTIONS FOR DELIVERY OF STABILIZING COMPOUNDS

NºPublicación: WO2018071538A1 19/04/2018

Solicitante:
C3NANO INC [US]

Resumen de: WO2018071538A1

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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ELECTROSTATIC INK COMPOSITION

NºPublicación: WO2018068862A1 19/04/2018

Solicitante:
HP INDIGO BV [NL]

Resumen de: WO2018068862A1

Described herein is a liquid electrostatic ink composition. The composition may comprise: a. a carrier liquid; and b. chargeable particles suspended in the carrier liquid, wherein the chargeable particles comprise a thermoplastic resin formed from the reaction of a first resin and a second resin, wherein i. the first resin comprises a polymer having acidic side groups; and ii. the second resin comprises an epoxy resin component and an elastomeric component, wherein the epoxy resin component has one or more epoxide groups per molecule.



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SOLID ELECTROLYTE COMPOSITION, METHOD FOR PREPARING SAME, AND METHOD FOR MANUFACTURING ALL-SOLID-STATE BATTERY USING SAME

NºPublicación: US2018108943A1 19/04/2018

Solicitante:
ELECTRONICS AND TELECOMMUNICATIONS RES INSTITUTE [KR]

Resumen de: US2018108943A1

Provided is a solid electrolyte composition including a solid electrolyte with a protective layer provided on a surface thereof, and a polymer binder. The protective layer includes at least one of an inorganic layer, including at least one of an oxide, a nitride, and a sulfide, an organic layer, including a polydopamine derivative, and a self-assembled monolayer, including an organosilane.



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COMPOSITION COMPRISING SILVER NANOWIRES IN AN ALCOHOL/WATER MIXTURE AND DISPERSED STYRENE/(METH)ACRYLIC COPOLYMERS FOR THE PREPARATION OF ELECTROCONDUCTIVE TRANSPARENT LAYERS

NºPublicación: US2018105713A1 19/04/2018

Solicitante:
BASF SE [DE]

Resumen de: US2018105713A1

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising a mixture of water and one or more alcohols, electroconductive nanoobjects and one or more dissolved styrene/(meth)acrylic copolymers.



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ENHANCED CONDUCTIVITY, ADHESION AND ENVIRONMENTAL STABILITY OF PRINTED GRAPHENE INKS WITH NITROCELLULOSE

NºPublicación: WO2018071076A2 19/04/2018

Solicitante:
UNIV NORTHWESTERN [US]

Resumen de: WO2018071076A2

Graphene ink compositions comprising nitrocellulose and related methods of use comprising either thermal or photonic annealing.



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METHOD AND APPARATUS FOR COATING A THREE-DIMENSIONAL CURVED SUBSTRATE WITH AN ELECTRICAL CONDUCTIVE INK

NºPublicación: US2018104715A1 19/04/2018

Solicitante:
HYUNDAI MOTOR CO LTD [KR]
KOREA INSTITUTE OF CERAMIC ENGINEERING & TECH [KR]

Resumen de: US2018104715A1

A method of coating a three-dimensional curved substrate with electrical conductive ink may include: preparing a curved substrate having a radius of curvature, a patterned curved mask having the same radius of curvature, and a curved slit-type sprayer having the same radius of curvature; covering the curved substrate with the curved mask; spraying a conductive ink toward the curved substrate and the curved mask from the curved slit-type sprayer spaced apart from the curved mask by a predetermined distance; drying the curved substrate and the curved mask; and removing the curved mask from the curved substrate.



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

NºPublicación: US2018105704A1 19/04/2018

Solicitante:
C3NANO INC [US]

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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Folie mit einem aus einem thermoplastischen Kunststoffmaterial bestehenden Flächenelement sowie Verfahren zur Herstellung der Folie

NºPublicación: DE102017001375A1 19/04/2018

Solicitante:
HYDAC FILTERTECHNIK GMBH [DE]

 

THICK FILM RESISTOR AND PRODUCTION METHOD FOR SAME

NºPublicación: US2018108460A1 19/04/2018

Solicitante:
SHOEI CHEMICAL IND CO [JP]

Resumen de: US2018108460A1

A thick film resistor excluding a toxic lead component from a conductive component and glass and having characteristics equivalent to or superior to conventional resistors in terms of, in a wide resistance range, resistance values, TCR characteristics, current noise characteristics, withstand voltage characteristics and the like. The thick film resistor is formed of a fired product of a resistive composition, wherein the thick film resistor contains ruthenium-based conductive particles containing ruthenium dioxide and a glass component essentially free of a lead component and has a resistance value in the range of 100 Ω/□ to 10 MΩ/□ and a temperature coefficient of resistance within ±100 ppm/° C.



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NON-AQUEOUS COMPOSITIONS SUITABLE FOR USE IN ORGANIC ELECTRONICS

NºPublicación: US2018105709A1 19/04/2018

Solicitante:
NISSAN CHEMICAL IND LTD [JP]

Resumen de: US2018105709A1

Described herein are non-aqueous ink compositions containing a sulfonated conjugated polymer, a polymeric acid, an optional matrix compound, and an amine compound. The present disclosure also concerns the uses of such non-aqueous ink compositions, for example, in organic electronic devices.



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CHARGE-TRANSPORTING VARNISH AND ORGANIC ELECTROLUMINESCENT ELEMENT

NºPublicación: EP3309851A1 18/04/2018

Solicitante:
NISSAN CHEMICAL IND LTD [JP]

Resumen de: EP3309851A1

Provided is a charge-transporting varnish which comprises an amide compound containing fluorine atoms and represented by formula (1) and a charge-transporting substance. [In the formula, Ar 1 represents a group represented by any of formulae (1-1) to (1-9) and Ar 2 and Ar 3 each represent a given fluorinated aryl or aralkyl group.]



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PREPARATION OF HIGH CONDUCTIVITY COPPER FILMS

NºPublicación: EP3307705A1 18/04/2018

Solicitante:
NAT RES COUNCIL CANADA [CA]

Resumen de: WO2016197234A1

A copper precursor composition contains: a first copper complex of an imine or a first cyclic amine coordinated to a first copper precursor compound; and, a second copper complex of a primary amine or a second cyclic amine coordinated to a second copper precursor compound. A copper precursor composition contains a copper complex of an imine coordinated to a copper precursor compound. The copper precursor composition is thermally degradable at a temperature lower than a comparable composition containing only primary amine copper complexes under otherwise the same conditions to produce a metallic copper film having a resistivity of about 200 μΩ-cm or less. Inks containing the copper precursor composition and a solvent may be deposited on a substrate and sintered to produce a metallic copper film. The substrate with the film thereon is useful in electronic devices.



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CONNECTING A FLEXIBLE CIRCUIT TO OTHER STRUCTURES

NºPublicación: WO2018067674A1 12/04/2018

Solicitante:
MICROSOFT TECHNOLOGY LICENSING LLC [US]

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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金属微粒子、金属微粒子分散体、導電性インク、および電子デバイス

NºPublicación: JP2018059137A 12/04/2018

Solicitante:
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Resumen de: JP2018059137A

【課題】120℃程度の焼成温度で十分なトランジスタ特性を発現する金属微粒子、及び十分に実用に耐えうる保存安定性に優れた該金属微粒子を含む金属微粒子分散体、該金属微粒子分散体を用いた薄膜トランジスタ電極用インク、薄膜トランジスタ電極、薄膜トランジスタ、および電子デバイスを提供する。【解決手段】特定の官能基を一つ以上有する高分子化合物に表面が被覆され、熱重量減少量が4.5%以下の金属微粒子は、薄膜トランジスタ電極を印刷するためのインク化、および印刷に十分に利用できる保存安定性を有し、パターニング印刷により120℃程度の低温での焼成で優れたトランジスタ特性を与えることを見出した。【選択図】図1



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Solution-Phase Inclusion of Silver Into Chalcogenide Semiconductor Inks

NºPublicación: US2018102455A1 12/04/2018

Solicitante:
IBM [US]

Resumen de: US2018102455A1

Silver-containing absorbers for photovoltaic devices and techniques for fabrication thereof are provided. In one aspect, a method of forming an ink includes: mixing a silver halide and a solvent to form a first solution; mixing a metal, sulfur, and the solvent to form a second solution; combining the first solution and the second solution to form a precursor solution; and adding constituent components for an absorber material to the precursor solution to form the ink. Methods of forming an absorber film, a photovoltaic device, and the resulting photovoltaic device are also provided.



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CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH

NºPublicación: US2018102198A1 12/04/2018

Solicitante:
DU PONT [US]

Resumen de: US2018102198A1

The present invention provides a thick-film paste composition for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and an oxide composition dispersed in an organic medium that includes microgel particles and an organopolysiloxane.



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Process for Forming a Cobalt-Iron Alloy Film on a Substrate

NºPublicación: US2018100218A1 12/04/2018

Solicitante:
UNIV CHUNG YUAN CHRISTIAN [TW]

Resumen de: US2018100218A1

The invention relates to a process for forming a cobalt-iron alloy film. In particular, the process is performed under ultrasonic vibrations to form the cobalt-iron alloy film. The cobalt-iron alloy film consists of about 75-95 wt. % of cobalt, 4.5-20 wt. % of iron and 0.5-5 wt. % of phosphorus and also has peaks at about 43.2, 45.1, 50.4, 65.5, 74.1 and 83.2 2-theta degree (2θ) in the X-ray diffraction pattern.



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High-Resolution Patterning of Graphene by Screen and Gravure Printing for Highly Flexible Printed Electronics

NºPublicación: US2018100080A1 12/04/2018

Solicitante:
HERSAM MARK C [US]
SECOR ETHAN B [US]
LIM SOOMAN [KR]
FRISBIE C DANIEL [US]
FRANCIS LORRAINE F [US]
HYUN WOO JIN [US]

Resumen de: US2018100080A1

Graphene ink compositions as can be utilized with gravure and screen printing processes, to provide flexible electronic components with high-resolution printed graphene circuitry.



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CURABLE COMPOSITION, ELECTROCONDUCTIVE COATING FILM, AND ANTISTATIC COATING FILM

NºPublicación: US2018100084A1 12/04/2018

Solicitante:
FUJIFILM CORP [JP]

Resumen de: WO2017010456A1

The purpose of the present invention is to provide: a curable composition capable of giving an electroconductive coating film and an antistatic coating film which have excellent toughness; and an electroconductive coating film and an antistatic coating film which each are obtained by curing the curable composition. The curable composition according to the present invention comprises: at least one polyfunctional (meth)acrylamide compound selected from the group consisting of polyfunctional (meth)acrylamide compounds represented by general formula (I) and polyfunctional (meth)acrylamide compounds represented by general formula (II); a π-conjugated electroconductive polymer; and water.



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Coating Compositions and Methods, and Articles Coated with Same

NºPublicación: US2018100081A1 12/04/2018

Solicitante:
PARKER MARK A [US]

Resumen de: US2018100081A1

Described are sealing primer compositions that can be used to reduce paint defects such as pops or vapor boil on painted plastic substrates, as well as related methods for sealing plastic substrates, and sealed plastic substrates. Sealing primer compositions of the invention include a functionalized polydiene polymer such as a hydroxylated or other functional-group-containing polybutadiene polymer.



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COMPOSITIONS CONTAINING HOLE CARRIER COMPOUNDS AND POLYMERIC ACIDS, AND USES THEREOF

NºPublicación: JP2018510453A 12/04/2018

Solicitante:
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Resumen de: WO2016140916A1

Described herein are ink compositions comprising hole carrier compounds typically conjugated polymers, polymeric acids, and organic solvent, and uses thereof, for example, in organic electronic devices. The polymeric acid comprises one or more repeating units comprising at least one alkyl or alkoxy group which is substituted by at least one fluorine atom and at least one sulfonic acid moiety.



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透明導電性塗料の製造方法とこの塗料を用いた透明導電性膜の形成方法

NºPublicación: JP2018059035A 12/04/2018

Solicitante:
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Resumen de: JP2018059035A

【課題】 透明導電性塗料を塗布ないしは印刷した基材ないしは部品の表面に、金属に近い導電率を持ち、1μm前後の膜厚からなる透明導電性膜を実現する。さらに、この透明導電性膜は、近紫外線領域から近赤外線領域の光に対し、高い透過性と高い透明性とを持つ。【解決策】 熱分解で金属を析出する金属化合物をアルコールに分散し、屈折率が1.4〜1.5の間の値を持ち、アルコールの粘度の10倍以上の粘度を持ち、沸点が金属化合物の熱分解温度より高い、これらの性質を兼備する有機化合物を、前記アルコール分散液に10重量%以下の割合で混合して、透明導電性塗料を製造する。この透明導電性塗料を基材ないしは部品の表面に塗布ないしは印刷し、該基材ないしは該部品を昇温してアルコールを気化させ、さらに、金属化合物が熱分解する温度まで昇温する、これによって、透明導電性膜が前記基材ないしは前記部品の表面に形成される。【選択図】図1



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AEROSOL INK COMPOSITION FOR LOW TEMPERATURE PROCESS AND HAVING HIGH CONDUCTIVITY AND HIGH ADHESION, AND MANUFACTURING METHOD THEREFOR

NºPublicación: WO2018066779A1 12/04/2018

Solicitante:
PARU CO LTD [KR]

Resumen de: WO2018066779A1

Disclosed are an aerosol ink composition for a low temperature process, and a manufacturing method therefor. The aerosol ink composition for a low temperature process, according to one aspect of the present invention, can be hardened at a low temperature, thereby having an advantage of enabling printing while minimizing heat shock to be applied to an article to be printed. In addition, the composition maintains characteristics unique to ink even in a state of low viscosity, thereby being usable in an aerosol method. In addition, the composition has high adhesion so as to alleviate a delamination phenomenon in which the composition is delaminated from the article to be printed after hardening, and has excellent electrical conductivity, thereby being usable in a circuit board and the like.



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COMPOSITIONS INCLUDING A HIGH MOLECULAR WEIGHT ACID SUITABLE FOR CONDUCTIVE POLYMER FORMATION ON DIELECTRIC SUBSTRATES

NºPublicación: JP2018510254A 12/04/2018

Solicitante:
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Resumen de: WO2016116876A1

The invention relates to a composition and a process for the deposition of conductive polymers on dielectric substrates. In particular, the invention relates to a composition for the formation of electrically conductive polymers on the surface of a dielectric substrate, the composition comprising at least one polymerizable monomer which is capable to form a conductive polymer, an emulsifier and an acid, characterized in that the composition comprises at least one metal-ion selected from the group consisting of lithium-ions, sodium-ions, aluminum-ions, beryllium-ions, bismuth-ions, boron-ions, indium-ions and alkyl imidazolium-ions. The acid is typically a high molecular weight polymeric acid having molecular weight of at least 500,000 Da including, for example, polystyrene sulfonic acid having a molecular weight of approximately 1,000,000 Da.



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CURABLE COMPOSITION, ELECTROCONDUCTIVE COATING FILM, AND ANTISTATIC COATING FILM

Nº publicación: JPWO2017010456A1 12/04/2018

Solicitante:
\u5BCC\u58EB\u30D5\u30A4\u30EB\u30E0\u682A\u5F0F\u4F1A\u793E

Resumen de: WO2017010456A1

The purpose of the present invention is to provide: a curable composition capable of giving an electroconductive coating film and an antistatic coating film which have excellent toughness; and an electroconductive coating film and an antistatic coating film which each are obtained by curing the curable composition. The curable composition according to the present invention comprises: at least one polyfunctional (meth)acrylamide compound selected from the group consisting of polyfunctional (meth)acrylamide compounds represented by general formula (I) and polyfunctional (meth)acrylamide compounds represented by general formula (II); a π-conjugated electroconductive polymer; and water.


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