TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 68 resultados LastUpdate Última actualización 09/12/2017 [17:15:00] 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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NANOPARTICLES FOR PHOTOVOLTAIC AND LED DEVICES AND METHODS OF MAKING THE SAME

NºPublicación: WO2017210266A1 07/12/2017

Solicitante:
ALLIANCE SUSTAINABLE ENERGY [US]
SWARNKAR ABHISHEK [IN]
THE REGENTS OF THE UNIV OF COLORADO A BODY CORPORATE [US]
UNIV WASHINGTON [US]

Resumen de: WO2017210266A1

The present disclosure relates to a composition that includes a particle and a surface species, where the particle has a characteristic length between greater than zero nm and 100 nm inclusively, and the surface species is associated with a surface of the particle such that the particle maintains a crystalline form when the composition is at a temperature between -180 C and 150 C.



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COATINGS CONTAINING POLYESTER MACROMERS CONTAINING 1,1-DICARBONYL-SUBSTITUTED 1 ALKENES

NºPublicación: WO2017210415A1 07/12/2017

Solicitante:
SIRRUS INC [US]

Resumen de: WO2017210415A1

Compositions comprising a) one or more polyester macromers containing one or more chains of the residue of one or more diols and one or more diesters wherein the residue of the one or more diols and the one or more diesters alternate along the chain and a portion of the diesters are 1,1-diester-1-alkenes and at least one terminal end comprises the residue of one of the 1,1-diester-1 alkenes and wherein one or more terminal ends may comprise the residue of one or more diols; and b) one or more polymers having pendant Michael Addition donor groups. Disclosed are coating prepared from these compositions.



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POLYMER AND OTHER COMPOUNDS FUNCTIONALIZED WITH TERMINAL 1,1-DISUBSTITUTED ALKENE MONOMER(S) AND METHODS THEREOF

NºPublicación: WO2017210057A1 07/12/2017

Solicitante:
SIRRUS INC [US]

Resumen de: WO2017210057A1

Functionalized compounds including residues of one or more 1,1-disubstituted alkene compounds. Preferably the functionalized compound includes the residue of two or more 1,1-disubstituted alkene compounds, which are spaced apart. The functionalized compound may be produced by a transesterification reaction. The functionalized compounds may be employed in a polymerizable composition and may be used to prepare new polymers, (for example by reacting the alkene group).



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

NºPublicación: WO2017210084A1 07/12/2017

Solicitante:
SIRRUS INC [US]

Resumen de: WO2017210084A1

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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METHOD FOR FORMING TRANSPARENT CONDUCTIVE PATTERN

NºPublicación: WO2017208924A1 07/12/2017

Solicitante:
SHOWA DENKO KK [JP]

Resumen de: WO2017208924A1

[Problem] To provide a method for forming a transparent conductive pattern that reduces damage to metal nanowires and/or metal nanotubes during screen printing using a transparent conductive ink containing metal nanowires and/or metal nanotubes as a conductive component and thereby makes it possible to form a transparent conductive pattern via a simple production process while minimizing production costs and environmental impact. [Solution] A round squeegee 3 in which a tip section that is brought into contact with a screen mask 2 has a curved surface shape is used to screen print with a transparent conductive ink 5 containing a dispersion medium and at least one of metal nanowires and metal nanotubes.



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COMPOSITION FOR PRINTING ELECTRICALLY CONDUCTIVE PATTERNS AND METHOD FOR PRODUCING SUBSTRATE HAVING ELECTRICALLY CONDUCTIVE PATTERN

NºPublicación: WO2017209266A1 07/12/2017

Solicitante:
DNP FINE CHEMICALS CO LTD [JP]

Resumen de: WO2017209266A1

The present invention addresses the problem of providing a composition for printing electrically conductive patterns, which provides a measure against a solvent of the composition being absorbed in a blanket, which has improved transfer performance from the blanket to a substrate, and which has good transfer performance even when different line widths are provided in a single substrate. The problem is solved by a composition for printing electrically conductive patterns, which contains at least an electrically conductive powder, a binder resin, and a solvent mixture, and which is characterized in that a solvent (H) having an SP value of 9.4-12.1 is contained at an amount of 2-60 mass% with respect to the entire solvent mixture, and the solvent mixture contains at least one solvent (A) having an SP value which is smaller than that of the solvent (H) by 0.3 or more.



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METHOD FOR FORMING TRANSPARENT CONDUCTIVE PATTERN

NºPublicación: WO2017208925A1 07/12/2017

Solicitante:
SHOWA DENKO KK [JP]

Resumen de: WO2017208925A1

[Problem] To provide a method for forming a transparent conductive pattern that reduces damage to metal nanowires and/or metal nanotubes during screen printing using a transparent conductive ink containing metal nanowires and/or metal nanotubes as a conductive component and thereby makes it possible to form a transparent conductive pattern via a simple production process while minimizing production costs and environmental impact. [Solution] The attack angle of a squeegee tip section that is brought into contact with a screen mask 2 is set in the range of 1-30° when screen printing with a transparent conductive ink 5 containing a dispersion medium and at least one of metal nanowires and metal nanotubes.



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SILVER NANOWIRE AND PRODUCTION METHOD THEREFOR, AND SILVER NANOWIRE INK AND TRANSPARENT CONDUCTIVE FILM

NºPublicación: WO2017209230A1 07/12/2017

Solicitante:
DOWA ELECTRONICS MATERIALS CO [JP]

Resumen de: WO2017209230A1

[Problem] To provide a silver nanowire that exhibits superior dispersibility even in ink having an alcohol added thereto, and that is of a long and thin shape and covered with an organic protectant containing few impurities. [Solution] Provided is a silver nanowire that: comprises one or more types of copolymers having a vinyl pyrrolidone structural unit; is coated with a copolymer composition which has a sulfur content Sppm of at most 2000 ppm, and in which a residual vinyl pyrrolidone monomer content rate VPR, as determined by nuclear magnetic resonance spectroscopy is at most 6.0%; and has an average diameter of 30 nm or less and an average length of 10 μm or more.



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CONDUCTIVE PASTE, METHOD FOR FORMING AN INTERCONNECTION AND ELECTRICAL DEVICE

NºPublicación: EP3251129A1 06/12/2017

Solicitante:
UNIV NANYANG TECH [SG]
LOCKHEED CORP [US]

Resumen de: WO2016122412A1

34 CONDUCTIVE PASTE, METHOD FOR FORMING AN INTERCONNECTION AND ELECTRICAL DEVICE ABSTRACT 5 According to embodiments of the present invention, a conductive paste is provided. The conductive paste has a composition including a plurality of conductive nanoparticles and a plurality of conductive nanowires, wherein a weight ratio of the plurality of conductive nanoparticles to the plurality of conductive nanowires is between about 10:1 and about 50:1. According to further embodiments of the present invention, a method for forming 10 an interconnection and an electrical device are also provided. Figure 3B



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VARNISH FOR FORMATION OF CHARGE-TRANSPORTING THIN FILM

NºPublicación: EP3252840A1 06/12/2017

Solicitante:
NISSAN CHEMICAL IND LTD [JP]

Resumen de: EP3252840A1

Provided is a varnish for the formation of a charge-transporting thin film, said varnish including an organic solvent, a charge-transporting substance, and a 2,2,6,6-tetraalkylpiperidine-N-oxyl derivative represented by formula (T1) (in the formula, each R A independently represents a C1-20 alkyl group, and R B represents a hydrogen atom, a hydroxy group, an amino group, a carboxyl group, a cyano group, an oxo group, an isocyanato group, a C1-20 alkoxy group, a C2-20 alkylcarbonyloxy group, a C7-20 arylcarbonyloxy group, a C2-20 alkylcarbonylamino group or a C7-20 arylcarbonylamino group).



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Verwendung eines Materials bei der Lackisolierung normalleitender elektrischer Kabel und normalleitendes elektrisches Kabel

NºPublicación: DE102016209438A1 30/11/2017

Solicitante:
SIEMENS AG [DE]

Resumen de: DE102016209438A1

Zur einfachen und kostengünstigen Verbesserung der Entwärmung normalleitender Kabel mit wenigstens einem einzigen lackisolierten stromleitenden Element wird vorgeschlagen, für die Lackisolierung ein Composite beziehungsweise ein organisches Composite Material zu verwenden beziehungsweise es wird ein normalleitendes Kabel mit wenigstens einem einzigen lackisolierten stromleitenden Element vorgeschlagen, dessen Lackisolierung mit einem Composite beziehungsweise organischen Composite Material bewerkstelligt ist. Dies trägt zum Erhalt hoher Leistungsgewichte bei Maschinen bei.



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ANILINE DERIVATIVES AND USES THEREOF

NºPublicación: JPWO2016136544A1 30/11/2017

Resumen de: WO2016136544A1

 Aniline derivatives such as those represented by the formulas shown, for example, have good solubility in organic solvents, and are able to provide organic electroluminescent elements having excellent longevity when thin films containing said aniline derivatives as charge transporting substances are used for hole injection layers.



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CONDUCTIVE COATING ADHESIVE

NºPublicación: WO2017201854A1 30/11/2017

Solicitante:
HUANG JINSHENG [CN]

Resumen de: WO2017201854A1

A conductive coating adhesive, comprising 40-60 parts of methacrylic acid, 12-24 parts of benzoyl peroxide, 10-20 parts of dibutyl phthalate, 8-16 parts of polyester, 20-30 parts of butanediol acrylate, 4-6 parts of trimethylolpropane, 10-20 parts of butanediol, 10-20 parts of methoxyphenol, 8-12 parts of acrylamide, 10-20 parts of styrene, 18-24 parts of ethanol, and 12-18 parts of dimethylbenzene. The conductive coating adhesive features easy preparation, non-toxic raw materials for production, and good effects, is environmentally friendly, and can form a firm and bright film when being coated on a leather surface.



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COMPOSITION FOR FORMING ORGANIC SEMICONDUCTOR FILM, ORGANIC THIN FILM TRANSISTOR, ELECTRONIC PAPER, AND DISPLAY DEVICE

NºPublicación: US2017346018A1 30/11/2017

Solicitante:
FUJIFILM CORP [JP]

Resumen de: US2017346018A1

An object of the present invention is to provide a composition for forming an organic semiconductor film that is excellent in printing properties and makes is possible to prepare an organic thin film transistor excellent in mobility and insulation reliability. Another object of the present invention is to provide an organic thin film transistor, electronic paper, and a display device. The composition for forming an organic semiconductor film of the present invention contains an organic semiconductor material, a phenolic reductant, a polymer compound having a weight-average molecular weight of equal to or greater than 500,000, a surfactant, and an organic solvent having a standard boiling point of equal to or higher than 150° C., in which a ratio of a content of the organic semiconductor material to a content of the polymer compound is 0.02 to 10 based on mass, and a ratio of a content of the phenolic reductant to the content of the polymer compound is 0.1 to 5 based on mass.



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SILVER PASTE, AND CONDUCTIVE MOLDED ARTICLE OBTAINED USING SAME

NºPublicación: US2017342279A1 30/11/2017

Solicitante:
DAINIPPON INK & CHEMICALS [JP]

Resumen de: US2017342279A1

A problem is to provide a silver paste which can produce, without variation in resistivity value, a conductive silver coating film exhibiting resistivity substantially equivalent to the resistance value of bulk silver in low-temperature sintering. The problem is solved by providing a silver paste including a silver nanoparticle aqueous dispersion prepared by using a compound having a polyethyleneimine skeleton as a protective agent, a compound having a functional group reactable with nitrogen atoms in the polyethyleneimine, and at least one compound selected from the group consisting of a compound having an amine functional group and a compound having an amide functional group.



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SHORT-CHAIN FLUOROSURFACTANTS WITH IODIDE ADDITIVES FOR FORMING SILVER NANOWIRE-BASED TRANSPARENT CONDUCTIVE FILMS

NºPublicación: US2017342280A1 30/11/2017

Solicitante:
CAM HOLDING CORP [VG]

Resumen de: US2017342280A1

Disclosed herein are purified surfactant formulations including purified short-chain fluorosurfactant and iodide additive and a two-part coating kit having the same and a silver nanowire formulation.



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LIQUID COMPOSITION, ESPECIALLY INK COMPOSITION, FOR PRINTING WITH A BINARY DEFLECTED CONTINUOUS JET, WITH NON-CHARGED DROPS, USE OF SAID COMPOSITION, MARKING METHOD AND MARKED SUBSTRATE

NºPublicación: US2017342292A1 30/11/2017

Solicitante:
DOVER EUROPE S\u00C0RL [CH]

Resumen de: US2017342292A1

A liquid composition, including a solvent, for printing with a binary deflected continuous jet printing technique, wherein upon printing the liquid composition form drops that are each: not charged by an electric field, have a zero electric charge, form a dipole under the effect of an electric field, and are then deflected by the electric field. The liquid composition has all the following characteristics: a conductivity at 20° C. from 5 to 500 μS/cm, still preferably a conductivity at 20° C. from 5 to 500 μS/cm, the value of 500 μS/cm being excluded, better a conductivity at 20° C. from 5 to 400 μS/cm, still better a conductivity at 20° C. from 30 to 400 μS/cm, for example from 30 to 200 μS/cm; a dynamic viscosity at 20° C. from 1 to 25 cPs, preferably from 6 to 25 cPs; and a density from 0.8 to 2.5 g/cm3, preferably from 1.2 to 2.5 g/cm 3.



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NANOPARTICLES FOR PHOTOVOLTAIC AND LED DEVICES AND METHODS OF MAKING THE SAME

NºPublicación: US2017342316A1 30/11/2017

Solicitante:
SWARNKAR ABHISHEK [US]
ALLIANCE SUSTAINABLE ENERGY [US]
THE REGENTS OF THE UNIV OF COLORADO A BODY CORPORATE [US]
UNIV WASHINGTON [US]

Resumen de: US2017342316A1

The present disclosure relates to a composition that includes a particle and a surface species, where the particle has a characteristic length between greater than zero nm and 100 nm inclusively, and the surface species is associated with a surface of the particle such that the particle maintains a crystalline form when the composition is at a temperature between −180° C. and 150° C.



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光応答性分散剤と高結晶・長尺カーボンナノチューブを主要成分とする導電膜形成用インクおよびその薄膜

NºPublicación: JP2017210563A 30/11/2017

Resumen de: JP2017210563A

【課題】光応答性分散剤とラマン分光によるG/D比が200以上の高結晶で長さが5μm以上のカーボンナノチューブ(CNT)を含有し、塗布法により製膜可能な導電膜形成用インクであって、光応答性分散剤とCNTを含有する従来の導電膜形成用インクより面抵抗が低い導電膜を形成することが可能な導電膜形成用インク及びその製造方法の提供。【解決手段】光応答性を有し、式(I)で表されるスチルベン系又はアゾベンゼン系分散剤、及び、ラマン分光によるG/D比が200以上の高結晶で長さが5μm以上のCNTを含有し、面抵抗値が50〜5000Ω/□の導電膜を形成可能な導電膜形成用インク。(R1〜R6は夫々独立にC1〜5の直鎖状アルキル、C3〜6の分岐状アルキル又はH;AはC又はN;Xはアニオン;nはnXが−2価となる整数)【選択図】なし



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CRYOCOOLER CONTAINING ADDITIVELY-MANUFACTURED HEAT EXCHANGER

NºPublicación: JP2017535738A 30/11/2017

Resumen de: WO2016036435A1

An apparatus includes a heat exchanger (112, 212) configured to transfer heat to a fluid and to absorb heat from the fluid as the fluid flows between a warm end (106) and a cold end (108) of a cryocooler (100). The heat exchanger includes at least one section (118, 218) having a substrate (302) of at least one allotropic form of carbon and a layer (304) of nanoparticles on or over the substrate. The heat exchanger could include multiple sections (118, 218), and each section could include one of multiple substrates (302) and one of multiple layers (304) of nanoparticles. The heat exchanger can further include pores (602) through the multiple sections of the heat exchanger, where the pores are configured to allow the fluid to flow through the heat exchanger and to contact the substrates and the layers of nanoparticles. The nanoparticles could include at least one lanthanide element or alloy, and the substrate could include carbon nanotubes (402) or graphene (500).



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FINE SILVER PARTICLE DISPERSION, INK COMPOSITION, SILVER ELECTRODE, AND THIN FILM TRANSISTOR

NºPublicación: JPWO2016114205A1 30/11/2017

Resumen de: WO2016114205A1

A fine silver particle dispersion which is obtained by dispersing fine silver particles in an aqueous medium, and wherein a mixed solution of a hydrophobic organic solvent and an antioxidant having an SP value of 30 or less is emulsified and dispersed in the aqueous medium by means of a nonionic surfactant; an ink composition which uses this fine silver particle dispersion; a silver electrode which uses this ink composition; and a thin film transistor which comprises this silver electrode.



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TRANSPARENT CONDUCTIVE LAYER, A FILM COMPRISING THE LAYER, AND A PROCESS FOR ITS PRODUCTION

NºPublicación: JP2017535930A 30/11/2017

Resumen de: WO2016046061A1

The invention relates to a transparent conductive layer comprising non-conductive areas and conductive areas, wherein the conductive areas comprise an interconnected network of electrically conductive nanoobjects and in the non-conductive areas the nanoobjects are converted into particles and wherein the thickness of the conductive areas and the non-conductive areas differs less than 10nm. The invention further relates to a process for producing a patterned transparent conductive film, the film comprising a substrate and a transparent conductive layer, and to a process for producing the patterned transparent conductive film.



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SILVER PARTICLE COATING COMPOSITION

NºPublicación: JPWO2016132649A1 30/11/2017

Resumen de: WO2016132649A1

Provided is a silver coating composition with which excellent electric conductivity (low resistance) is achieved by baking at a low temperature for a short time and which has excellent printability. The present invention is a silver particle coating composition comprising silver nanoparticles, the surfaces of which are coated with an aliphatic hydrocarbon amine-containing protectant, and a dispersion solvent, said dispersion solvent comprising a solvent selected from a group consisting of glycol ether solvents and glycol ester solvents. Said silver particle coating composition is ideal for various kinds of printing uses such as intaglio offset printing and screen printing.



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INKJET ADHESIVE, MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE, AND ELECTRONIC COMPONENT

NºPublicación: EP3249024A1 29/11/2017

Solicitante:
SEKISUI CHEMICAL CO LTD [JP]

Resumen de: EP3249024A1

Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.



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P-TYPE SEMICONDUCTING POLYMERS AND RELATED METHODS

Nº publicación: SG10201707680UA 29/11/2017

Solicitante:
AGENCY FOR SCIENCE TECH AND RESEARCH [SG]

Resumen de: WO2014104979A1

There is provided p-type organic polymers of general formula I. The polymers may be useful as semi-conducting material. Thus, thin films and devices comprising such polymers are also provided.


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