TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 69 resultados LastUpdate Última actualización 22/06/2018 [16:09:00] 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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PASTE AND PROCESS FOR FORMING A SOLDERABLE POLYIMIDE-BASED POLYMER THICK FILM CONDUCTOR

NºPublicación: EP3335224A1 20/06/2018

Solicitante:
DU PONT [US]

Resumen de: WO2017027456A1

The invention is directed to a paste composition and a process for forming a solderable polyimide-based polymer thick film conductor. The paste composition comprising an electrically conductive metal, a polyimide, an organosilicon compound and an organic solvent and can be cured by heating at a temperature of 320 to 380°C. The invention also provides an electrical device containing a solderable polyimide-based polymer thick film conductor formed using the paste composition.



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PHOTONIC SINTERING OF A SOLDERABLE POLYMER THICK FILM COPPER CONDUCTOR COMPOSITION

NºPublicación: EP3335226A2 20/06/2018

Solicitante:
DU PONT [US]

Resumen de: WO2017027496A2

This invention provides a polymer thick film copper conductor composition for forming a solderable and highly solder leach resistant electrical conductor and a method for using the polymer thick film copper conductor composition to form the electrical conductor in an electrical circuit. The method subjects the deposited thick film copper conductor composition to photonic sintering. The invention further provides electrical devices containing electrical conductors made from the polymer thick film copper conductor composition and also those formed by the method.



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PHOTONIC SINTERING OF A POLYMER THICK FILM COPPER CONDUCTOR COMPOSITION

NºPublicación: EP3335223A1 20/06/2018

Solicitante:
DU PONT [US]

Resumen de: WO2017027493A1

This invention provides a polymer thick film copper conductor composition for forming an electrical conductor and a method for using the polymer thick film copper conductor composition to form an electrical conductor in an electrical circuit. The method subjects the deposited thick film copper conductor composition to photonic sintering. The invention further provides electrical devices containing electrical conductors made from the polymer thick film copper conductor composition and also those formed by the method.



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PROCESS FOR FORMING A SOLDERABLE POLYIMIDE-BASED POLYMER THICK FILM CONDUCTOR

NºPublicación: EP3335225A1 20/06/2018

Solicitante:
DU PONT [US]

Resumen de: WO2017027449A1

The invention is directed to a process for forming a solderable polyimide-based polymer thick film conductor in which a paste composition comprising an electrically conductive metal, a polyimide and an organic solvent is cured by heating at a temperature of 280 to 320°C. The invention is also provides an electrical device containing a solderable polyimide-based polymer thick film conductor formed by the process of the invention.



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SOLUTION PROCESS FOR INSB NANOPARTICLES AND APPLICATION FOR IR DETECTORS

NºPublicación: US2018163070A1 14/06/2018

Solicitante:
MERCK PATENT GMBH [DE]

Resumen de: US2018163070A1

This invention relates to a process for synthesizing InSb nanoparticles, a method to stabilize them, and a method to provide a photodetector to detect infrared light.



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DISPERSION SOLUTION OF METAL PARTICLES

NºPublicación: DE102017129945A1 14/06/2018

Solicitante:
FURUKAWA ELECTRIC CO LTD [JP]

Resumen de: JP2017123326A

PROBLEM TO BE SOLVED: To provide a dispersion solution of metal particles preventing short between circuits or debris adhesion as metal particles becomes hard to peel with a paste state after drying before sintering and capable of forming a junction layer excellent in sinter property.SOLUTION: The dispersion solution of metal particles consists of metal particles (P) containing copper nanoparticles (P1) having average primary particle diameter of 2 nm to 500 nm and an organic dispersion medium (S), wherein the copper nanoparticles (P1) have a surface modified by a compound having an amide group and the organic dispersion medium (S) contains trivalent alcohol (A1a) and polyvalent alcohol (A1b) having 4 or more hydroxyl groups in one molecule.SELECTED DRAWING: None



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ACHIEVING ELECTROMAGNETIC INTERFERENCE SHIELDING PROTECTION BY DEPOSITION OF HIGHLY CONDUCTIVE COMPOSITIONS

NºPublicación: US2018163063A1 14/06/2018

Solicitante:
HENKEL IP & HOLDING GMBH [DE]

Resumen de: US2018163063A1

Provided herein are highly conductive compositions (having a volume resistivity no greater than 1×10−3 Ohms·cm) using silver flake, powder or suspension in solvent for electromagnetic interference (EMI) applications. This high conductivity will allow the use of very thin films for EMI shielding protection, which in turn will be helpful to reduce package sizes. In some embodiments, the coating composition is applied on the device surface by suitable means, e.g., by an electrostatic spray process, air spray process, ultrasonic spray process, spin coating process, or the like.



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Reactively Assisted Ink for Printed Electronic Circuits

NºPublicación: US2018163071A1 14/06/2018

Solicitante:
CHARLES STARK DRAPER LABORATORY INC [US]

Resumen de: US2018163071A1

An ink contains particles containing metal that reacts during sintering to produce an electrically conductive line or area having a diffusivity that is less than the diffusivity of the metal before the reaction. Resulting electronic circuits therefore exhibit longer useful lives, compared to conventionally inkjet printed circuits.



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CHARGE-TRANSPORTING VARNISH AND ORGANIC ELECTROLUMINESCENT ELEMENT

NºPublicación: US2018163061A1 14/06/2018

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

NºPublicación: WO2018104432A1 14/06/2018

Solicitante:
HENKEL AG & CO KGAA [DE]

Resumen de: WO2018104432A1

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 solvent and/or a reactive diluent by weight of the total weight of the composition, wherein said solvent and/or reactive diluent 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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Conductive Paste

NºPublicación: US2018163069A1 14/06/2018

Solicitante:
TATSUTA ELECTRIC WIRE & CABLE CO LTD [JP]

Resumen de: US2018163069A1

Provided is a solderable conductive paste that cures at low temperature, that is excellent in adhesiveness with an ITO layer, and that is inexpensive. The conductive paste of the present invention includes: flaky silver-coated copper powder; a phenoxy resin; a hexamethylene diisocyanate-based polyisocyanate compound and/or a blocked isocyanate compound; a phosphorus-containing organic titanate; and an alkanolamine, in which a content of the flaky silver-coated copper powder is from 88 parts by weight to 92 parts by weight with respect to 100 parts by weight of a total amount of the flaky silver-coated copper powder, the phenoxy resin, and the hexamethylene diisocyanate-based polyisocyanate compound and the blocked isocyanate compound.



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METHOD FOR PRODUCING SILVER NANOPARTICLES, SILVER NANOPARTICLES, AND SILVER COATING COMPOSITION

NºPublicación: US2018168037A1 14/06/2018

Solicitante:
NATIONAL UNIV CORPORATION YAMAGATA UNIV [JP]
DAICEL CORP [JP]

Resumen de: US2018168037A1

The present invention provides silver nano-particles that are excellent in stability and develop excellent conductivity by low-temperature calcining, a producing method for same, and a silver coating composition comprising the silver nano-particles. A method for producing silver nano-particles comprising: preparing an amine mixture liquid comprising: an aliphatic hydrocarbon monoamine (A) comprising an aliphatic hydrocarbon group and one amino group, said aliphatic hydrocarbon group having 6 or more carbon atoms in total; an aliphatic hydrocarbon monoamine (B) comprising an aliphatic hydrocarbon group and one amino group, said aliphatic hydrocarbon group having 5 or less carbon atoms in total; and an aliphatic hydrocarbon diamine (C) comprising an aliphatic hydrocarbon group and two amino groups, said aliphatic hydrocarbon group having 8 or less carbon atoms in total; mixing a silver compound and the amine mixture liquid to forma complex compound comprising the silver compound and the amines; and thermally decomposing the complex compound by heating to form silver nano-particles.



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

NºPublicación: EP3333230A1 13/06/2018

Solicitante:
HENKEL AG & CO KGAA [DE]

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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ELECTRICALLY CONDUCTIVE AND TRANSPARENT POLYMER COMPOSITION ON THE BASIS OF POLY(3,4-ETHYLENEDIOXYTHIOPHENE) AND POLYELECTROLTYE

NºPublicación: FR3059671A1 08/06/2018

Solicitante:
ARKEMA FRANCE [FR]
UNIV DE BORDEAUX [FR]
LINSTITUT POLYTECHNIQUE DE BORDEAUX [FR]
CENTRE NAT RECH SCIENT [FR]

Resumen de: WO2018100314A1

The invention relates to an electrically conductive polymer composition on the basis of a PEDOT / polyelectrolyte complex, said composition being characterised in that it also comprises a polyelectrolyte salt as an additive.



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THIN FILM, AND UNDERCOAT FOIL FOR ENERGY STORAGE DEVICE ELECTRODE

NºPublicación: WO2018101306A1 07/06/2018

Solicitante:
NISSAN CHEMICAL IND LTD [JP]

Resumen de: WO2018101306A1

Provided is a thin film which is formed on an aluminium foil, and which has a lightness L* in the L*a*b* colour system of at least 53, but less than 100, said lightness being measured using a specular component included (SCI) method.



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MULTILAYERED ELECTRODE AND FILM ENERGY STORAGE DEVICE

NºPublicación: WO2018102709A1 07/06/2018

Solicitante:
CAPACITOR SCIENCES INC [US]

Resumen de: WO2018102709A1

The present disclosure provides a multilayered electrode comprising an electro-conductive layer and at least one protective layer located on one side of the electro-conductive layer and selected from the list comprising a field-planarization layer, a tunneling injection blocking layer and a coulomb blocking layer.



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UNDERCOAT LAYER FOR ENERGY STORAGE DEVICE, AND UNDERCOAT FOIL FOR ENERGY STORAGE DEVICE ELECTRODE

NºPublicación: WO2018101305A1 07/06/2018

Solicitante:
NISSAN CHEMICAL IND LTD [JP]

Resumen de: WO2018101305A1

This undercoat layer for an energy storage device has a thickness of 1-200 nm. An undercoat foil provided with the undercoat layer is capable of being ultrasonically welded efficiently. An energy storage device exhibiting low resistance can be obtained by using an electrode provided with the undercoat foil.



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ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

NºPublicación: US2018158618A1 07/06/2018

Solicitante:
PANASONIC IP MAN CO LTD [JP]

Resumen de: US2018158618A1

An electrolytic capacitor includes: an anode body; a dielectric layer formed on the anode body; a first conductive polymer layer which covers at least a portion of the dielectric layer; and a second conductive polymer layer which covers at least a portion of the first conductive polymer layer. The first conductive polymer layer includes a first layer and a second layer. The first layer contains a first conductive polymer and a first dopant, and covers at least a portion of the dielectric layer. The second layer is formed on the first layer, and contains a first silane compound. The second conductive polymer layer contains a second conductive polymer, a second dopant, and a basic compound.



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SILVER POWDER AND METHOD FOR PRODUCING SAME

NºPublicación: US2018158564A1 07/06/2018

Solicitante:
DOWA ELECTRONICS MATERIALS CO [JP]

Resumen de: US2018158564A1

There is provided a silver powder, which is able to obtain a conductive paste having a high thixotropic ratio and a high Casson yield value and which is able to form a conductive pattern having a low resistance, and a method for producing the same. An aliphatic amine such as hexadecylamine is added to a silver powder, the surface of which is coated with a fatty acid such as stearic acid, to be stirred and mixed to form the aliphatic amine on the outermost surface of the silver powder while allowing the fatty acid to react with the aliphatic amine to form an aliphatic amide such as hexadecanamide between the fatty acid and the aliphatic amine.



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MULTILAYERED ELECTRODE AND FILM ENERGY STORAGE DEVICE

NºPublicación: US2018158616A1 07/06/2018

Solicitante:
CAPACITOR SCIENCES INC [US]

Resumen de: US2018158616A1

The present disclosure provides a multilayered electrode comprising an electro-conductive layer and at least one protective layer located on one side of the electro-conductive layer and selected from the list comprising a field-planarization layer, a tunneling injection blocking layer and a coulomb blocking layer.



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カチオン性界面活性剤、その製造方法及びその応用

NºPublicación: JP2018087315A 07/06/2018

Solicitante:
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Resumen de: JP2018087315A

【課題】帯電防止性及び防曇・防露性を向上させることができるカチオン性界面活性剤、その製造方法、それを用いた光硬化性樹脂組成物及び複合膜の提供。【解決手段】式(I)のカチオン性界面活性剤。(R1はC1〜30のアルキル、C2〜30のオレフィン等;R2はC1〜4のアルキル、アルキルアルコール等;R3はC1〜5のアルキル、芳香族等;R4はC2〜5のアルケニル、芳香族等;R5はC2〜5のアルケニル;R1〜R3の一つ以上は不飽和基;Y1及びY2は夫々C2〜4のアルキリデン;A−はアニオン親水基;m及びnは夫々独立に0〜100の整数)【選択図】図1



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METHOD FOR PRODUCING A DEVICE FOR ELECTROCHEMICALLY DETECTING MOLECULES BY MEANS OF REDOX-CYCLING, AND DEVICE THEREFOR AND USE THEREOF

NºPublicación: JP2018514777A 07/06/2018

Solicitante:
\u30D5\u30A9\u30EB\u30B7\u30E5\u30F3\u30B0\u30B9\u30C4\u30A7\u30F3\u30C8\u30EB\u30E0\u30FB\u30E6\u30FC\u30EA\u30C3\u30D2\u30FB\u30B2\u30BC\u30EB\u30B7\u30E3\u30D5\u30C8\u30FB\u30DF\u30C3\u30C8\u30FB\u30D9\u30B7\u30E5\u30EC\u30F3\u30AF\u30C6\u30EB\u30FB\u30CF\u30D5\u30C4\u30F3\u30B0

Resumen de: WO2016180385A1

The invention relates to a method for producing a device for electrochemically detecting molecules by means of redox-cycling, and to a device therefore and use thereof. A porous dielectric layer, which can absorb redoxactive molecules, is arranged between two electrode layers and is eventually biofunctionalised. The individual layers are applied, preferably, by means of a ink jet printing method.



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A PARTICLE DISPERSION

NºPublicación: JP2018514492A 07/06/2018

Solicitante:
\u30DA\u30EB\u30DA\u30C8\u30A5\u30A6\u30B9 \u30EA\u30B5\u30FC\u30C1 \u30A2\u30F3\u30C9 \u30C7\u30A3\u30F4\u30A7\u30ED\u30C3\u30D7\u30E1\u30F3\u30C8 \u30EA\u30DF\u30C6\u30C3\u30C9\uFF30\uFF45\uFF52\uFF50\uFF45\uFF54\uFF55\uFF55\uFF53 \uFF32\uFF45\uFF53\uFF45\uFF41\uFF52\uFF43\uFF48 \uFF06 \uFF24\uFF45\uFF56\uFF45\uFF4C\uFF4F\uFF50\uFF4D\uFF45\uFF4E\uFF54 \uFF2C\uFF49\uFF4D\uFF49\uFF54\uFF45\uFF44

Resumen de: WO2016135484A1

A particle dispersion (1) is disclosed that comprises a binder component (2) and a solvent component (3). The binder component (2) is dissolvable within the solvent component (3). The particle dispersion (1) also comprises a carbon based nano particle (4), wherein the carbon based nano particle (4) is uniformly dispersed within the binder (2).



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METHOD FOR PRODUCING CONDUCTIVE FILM, CONDUCTIVE FILM, AND TOUCH PANEL

NºPublicación: US2018155568A1 07/06/2018

Solicitante:
FUJIFILM CORP [JP]

Resumen de: US2018155568A1

A method for producing a conductive film having a substrate and a conductive layer disposed on the substrate has a first step of forming a precursor layer on the substrate, the precursor layer including a metal component or its precursor, a water-insoluble polymer X having a cross-linking group, a water-insoluble polymer Y having a reactive group that reacts with the cross-linking group, and a water-soluble polymer Z different from polymer X and polymer Y; a second step of reacting the cross-linking group in the water-insoluble polymer X with the reactive group in the water-insoluble polymer Y; and a third step of forming the conductive layer by removing the water-soluble polymer Z.



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INK JET INK COMPOSITION, INK ACCOMMODATION BODY AND INK JET RECORDING METHOD

Nº publicación: US2018155563A1 07/06/2018

Solicitante:
SEIKO EPSON CORP [JP]

Resumen de: US2018155563A1

An ultraviolet curing ink jet ink composition includes a trifunctional or tetrafunctional (meth)acrylate having a pentaerythritol skeleton; and inorganic metal-based fine particles as a color material, in which the viscosity is 8 to 22 mPa·s at 20° C.


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