TINTAS Y PINTURAS CON PROPIEDADES ELÉCTRICAS

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Resultados 35 resultados LastUpdate Última actualización 03/02/2023 [09:03:00] pdf PDF xls XLS

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



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CONDUCTIVE COMPOSITION, METHOD FOR PRODUCING SAME, METHOD FOR RECORDING CONDUCTIVE IMAGE, AND CONDUCTIVE IMAGE

NºPublicación: WO2023282006A1 12/01/2023

Solicitante:

CANON KK [JP]
CANON VIRGINIA INC [US]

Resumen de: WO2023282006A1

The present invention provides: a conductive composition which is capable of easily recording a conductive image having excellent electrical conductivity even with a simple aftertreatment; and a method for producing this conductive composition. The conductive composition according to the present invention contains metal particles and a treatment agent for coating the metal particles. The treatment agent is composed of at least one compound that is selected from the group consisting of a compound represented by general formula (1), a compound represented by general formula (2), a compound represented by general formula (3), a compound represented by general formula (4), a compound represented by general formula (5), a compound represented by general formula (6) and a compound represented by general formula (7). The method for producing a conductive composition according to the present invention comprises: a first step in which metal particles are formed by reducing a metal salt in an aqueous medium; and a second step in which the thus-formed metal particles are brought into contact with a treatment agent.

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Film forming compositions containing molybdate derived coatings

NºPublicación: GB2608669A 11/01/2023

Solicitante:

THE PATENT WELL LLC [US]

FR_3120809_A1

Resumen de: GB2608669A

Coated metal particles 10 comprise a coating 14 derived from a molybdate solution that is reactive to the uncoated metal. Typically, the metal is aluminium or aluminium alloy. Preferably, the coating comprises a molybdate oxide and is electrically conductive or semiconductive, with a thickness of 1 nm to 5 microns. The coating is normally free from chromium and/or lithium. The molybdate solution may comprise potassium molybdate with potassium permanganate and/or potassium hexafluorozirconate. The solution may be aqueous with a pH of 2-4 or 9-11. A corrosion-resistant composition comprising the coated metal particles and a binder is also disclosed, wherein the composition is suitable for application onto a metal substrate. The composition may comprise an ionic or organic corrosion inhibitor, which is lithium-free and may comprise synergistic combinations of metal oxalates, metal pirates, metal succinates, metal tartrates, and metal adipates. A method of manufacturing the coated particles is further claimed.

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METHOD FOR PRODUCING INK COMPOSITION

NºPublicación: EP4116381A1 11/01/2023

Solicitante:

SUMITOMO CHEMICAL CO [JP]

CN_115397928_A

Resumen de: EP4116381A1

Provided is an ink composition capable of improving external quantum efficiency of a photoelectric conversion element. A method for producing an ink composition containing a p-type semiconductor material, an n-type semiconductor material, and a solvent, the method comprising: a step of preparing one or more compositions in which one or both of the p-type semiconductor material and the n-type semiconductor material are dissolved in the solvent; and a step of storing the composition for 4 days or longer to prepare the ink composition. The p-type semiconductor material contains a polymer compound having a donor-acceptor structure.

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Method for producing antistatic surface protective film, and antistatic surface protective film

NºPublicación: KR20230004375A 06/01/2023

Solicitante:

후지모리고교가부시키가이샤

KR_20220020865_PA

Resumen de: CN112126372A

The invention provides an antistatic surface-protective film which has balanced adhesive force at a low peeling speed and a high peeling speed and can achieve both antistatic property and anti-foulingproperty. As a solution, a release film (5) on which a release agent layer (4) containing an antistatic agent is laminated is bonded to the surface of an adhesive layer (2) formed by crosslinking anadhesive composition via the release agent layer (4), and the antistatic agent of the release agent layer (4) is transferred to the surface of the adhesive layer (2). The adhesive composition comprises: (A) an acrylic polymer which is obtained by polymerizing an acrylic polymer and a (meth)acrylic acid ester having at least two or more alkyl groups having C1-C10 carbon atoms in a total of 100 parts by weight of the acrylic polymer; 2-Ethylhexyl acrylate is contained in an amount of 50 parts by weight or more, and one or more monofunctional methacrylate monomers having a homopolymer Tg of 0 DEGC or more are contained in an amount of 5-40 parts by weight in total; (C) an isocyanate compound having a trifunctionality or higher; (D) a crosslinking retarder; (E) a crosslinking accelerator other than a stannide.

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CONCENTRATED DISPERSIONS OF UNIFORM SILVER NANOPARTICLES AND METHODS FOR PREPARING THE SAME

NºPublicación: US2023001475A1 05/01/2023

Solicitante:

NOBEL /NOBLE ELEMENTS/ LLC [US]

CA_3160265_PA

Resumen de: US2023001475A1

Provided herein are compositions comprising concentrated dispersions of silver nanoparticles. Also provided herein are methods of preparing concentrated dispersions of silver nanoparticles.

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LARGE SCALE PRODUCTION OF THINNED GRAPHITE, GRAPHENE, AND GRAPHITE-GRAPHENE COMPOSITES

NºPublicación: US2023005638A1 05/01/2023

Solicitante:

NANOXPLORE INC [CA]

US_2020031674_A1

Resumen de: US2023005638A1

Embodiments described herein relate generally to large scale synthesis of thinned graphite and in particular, few layers of graphene sheets and graphene-graphite composites. In some embodiments, a method for producing thinned crystalline graphite from precursor crystalline graphite using wet ball milling processes is disclosed herein. The method includes transferring crystalline graphite into a ball milling vessel that includes a grinding media. A first and a second solvent are transferred into the ball milling vessel and the ball milling vessel is rotated to cause the shearing of layers of the crystalline graphite to produce thinned crystalline graphite.

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PILOT INTERFACE FOR AIRCRAFT AUTOTHROTTLE CONTROL

NºPublicación: US2023002623A1 05/01/2023

Solicitante:

INNOVATIVE SOLUTIONS & SUPPORT INC [US]

US_2022220322_A1

Resumen de: US2023002623A1

An autothrottle for an aircraft that includes a power-control input (PCL) manually movable by a pilot along a travel path to effect a throttle setting that controls engine power of the aircraft. The autothrottle determines a control-target setting for a throttle of the aircraft and dynamically adjusts the throttle according to the control-target setting, including moving the PCL to achieve the control-target setting. A virtual detent is set and dynamically adjusted at positions along a travel path of the PCL corresponding to the control-target setting. The virtual detent is operative, at least when the autothrottle is in a disengaged state for autothrottle control, to indicate the control-target setting to the pilot via a haptic effect that applies a detent force opposing motion of the PCL in response to the PCL achieving the position of the virtual detent.

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FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL

NºPublicación: KR20230002655A 05/01/2023

Solicitante:

메르크파텐트게엠베하

CN_115427521_A

Resumen de: WO2021213918A1

The present invention relates to a formulation containing at least one organic functional material and a mixture of three different organic solvents, a first organic solvent A, a second organic solvent B and a third organic solvent C, characterized in that the first organic solvent A has a boiling point in the range from 250 to 350°C and a viscosity of ≥ 10 mPas, the second organic solvent B has a boiling point in the range from 200 to 350°C and a viscosity in the range from 2 to 5 mPas and the third organic solvent C has a boiling point in the range from 100 to 300°C and a viscosity of ≤ 3 mPas, the solubility of the at least one organic functional material in the second organic solvent B is ≥ 5 g/l, and the boiling point of the first organic solvent A is at least 10°C higher than the boiling point of the second organic solvent B, to the use of this formulation for the preparation of electronic devices as well as to electronic devices prepared by using these formulations.

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PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS

NºPublicación: US2023005694A1 05/01/2023

Solicitante:

PHYSICAL SCIENCES INC [US]

US_2022037104_A1

Resumen de: US2023005694A1

A triple-point cathode coating and method wherein electrically conductive NEA diamond particles cast or mixed with the adhesive medium and electrically insulative NEA diamond particles are cast or mixed with the adhesive medium to form a plurality of exposed junctions between electrically conductive diamond particles and electrically insulative diamond particles to reduce any electrical charges on a structure coated with the coating.

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CONDUCTIVE PASTE AND CONDUCTIVE FILM FORMED USING THE SAME

Nº publicación: JP2023000704A 04/01/2023

Solicitante:

パナソニックIPマネジメント株式会社

US_2022403183_PA

Resumen de: US2022403183A1

A conductive paste includes: a solder powder having a melting point of less than or equal to 120° C.; a conductive filler; a flux for removing an oxide film of the solder powder; and a solvent, wherein a ratio of a mass of the conductive filler to a mass of the solder powder is 20% to 80%.

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