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WO/2021/078479A1 |
The invention relates to a method for detecting lacquer residue on the surface (15) of a wire (14), in particular on a stripped wire end (16), having the following steps: a wire (14) is coated with a lacquer material (20, 42) which has o...
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WO/2021/069924A1 |
A composition is described, having a relative permittivity, preferably a real part ε'ϒ of a relative complex permittivity εϒ, substantially inversely proportional to the square of a frequency of an alternating electrical field, prefe...
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WO/2021/065248A1 |
Provided are: a thermally-conductive filler that has reduced specific gravity and can exhibit high thermal conductivity; a thermally-conductive composite material and a wire harness that contain such a thermally-conductive filler; and a ...
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WO/2021/065161A1 |
The objective of the present invention is to provide a high-frequency signal transmission component that is less likely to be influenced by moisture than conventional components. The objective of the present invention is achieved by a ...
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WO/2021/064554A1 |
An article incorporates an enhanced dielectric breakdown strength and enhanced energy storage density composite material comprising a polymer matrix and hybrid filler particles comprising graphene oxide (GO) and a thermally conductive ce...
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WO/2021/064305A1 |
The present invention concerns the use, for enhancing the power of a transformer, of at least one dielectric fluid of general formula (1): (A-X)n-B (1) in which A and B, which are identical or different, represent, independently of one a...
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WO/2021/064306A1 |
The present invention relates to the use, for retrofilling a transformer, of at least one dielectric fluid of general formula (1): (A-X)n-B (1) in which A and B, which are identical or different, represent, independently of one another, ...
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WO/2021/060390A1 |
Provided is a composition for a covered-wire seal, the composition containing a 2-cyanoacrylate compound that includes, with respect to the total mass of the 2-cyanoacrylate compound, 10 mass% of an alkyl-2-cyanoacrylate having an alkyl ...
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WO/2021/059193A1 |
A dielectric high gradient insulator device comprises a stack of at least two dielectric layers which are in physical contact with each other and which have different dielectric constants. At least two dielectric layers are configured to...
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WO/2021/058730A1 |
A cross-linkable composition comprising a blend of (a) an elastomeric fluoropolymer and (b) a semi-crystalline fluoroplastic. The composition enables manufacturing of articles which maintain favorable mechanical properties (e.g. tensile ...
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WO/2021/058500A1 |
The invention relates to an insulating device, comprising an insulator element having a chamber, and an electrically insulating material in the chamber, wherein the electrically insulating material comprises a dry syntactic foam. The inv...
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WO/2021/051087A1 |
A method of manufacturing a flexible laminate electronic device and the flexible laminate electronic device itself is disclosed. The method includes placing electronic components over a flexible substrate layer that includes electrical c...
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WO/2021/047006A1 |
An electromagnetic dielectric material (1), which is a cylindrical structure, and sequentially comprises an inner core (11), a first foaming layer (12) and a second foaming layer (13) on a cross section of the cylindrical structure from ...
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WO/2021/048112A1 |
The invention provides a semiconductive polymer composition comprising (a) a base polymer of ethylene vinyl acetate copolymer, (b) at least 25 wt% carbon black; and (c) 1 to 15 wt% of a polyethylene wax.
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WO/2021/049618A1 |
The present invention provides: a sintered body which contains a further dense metal oxynitride; and a method for producing this sintered body. A sintered body which contains polycrystalline grains of a metal oxynitride containing at l...
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WO/2021/043541A1 |
The invention relates to a tape accelerator and a solid insulating material comprising said tape accelerator, as can be used for the production of an anhydride-free insulation system for motors and generators, for example in the form of ...
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WO/2021/041200A1 |
The present disclosure provides insulated electrical conductors, e.g., wires, and methods for producing such insulated electrical conductors to combat partial discharge by enhancing bond strength between the electrical conductor and a ba...
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WO/2021/037446A1 |
The invention relates to a hybrid material with fibre reinforcement for producing a moulded body, such as is used, for example, as insulation and/or a reinforcing support/spacer/filling element in electric machines. For the first time, t...
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WO/2021/033545A1 |
This millable silicone rubber composition provides a silicone rubber cured product having an appropriate hardness and elongation, does not contain an organosilicon compound having a nitrogen-containing organic group and an unsaturated hy...
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WO/2021/034900A1 |
The present invention includes novel, low porosity, functionalized carbon micro-powders derived from natural sugars and methods for producing them.
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WO/2021/030076A2 |
The present disclosure provides a composition. The composition includes (A) an ethylene-based polymer; (B) from 5 wt% to 65 wt% metal hydroxide particles; and (C) from 0.5 wt% to 10 wt% graphene nanoflakes having (i) from 1 to 20 layers ...
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WO/2021/028880A1 |
The present application provides an intumescent flame-retardant coiled material for cables and an intumescent flame-retardant cable. Specifically, the intumescent flame-retardant coiled material for cables comprises a thermal expansion l...
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WO/2021/028297A1 |
To provide a low dielectric constant siliceous film manufacturing composition capable of forming a low dielectric constant siliceous film with dispersed pores having excellent mechanical properties and stable electrical properties. [Mean...
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WO/2021/030075A1 |
The present disclosure provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor. The coating contains (A) an ethylene-based polymer and (B) from 1.0 wt% to 8 wt% graphene nanoflakes having (i)...
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WO/2021/024833A1 |
The purpose of the present invention is to provide: a barium titanate fiber which is useful as a filler for a polymer composite piezoelectric body; a polymer composite piezoelectric body which has high piezoelectric properties; and a pie...
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WO/2021/024620A1 |
The glass powder according to the present invention comprises an alkaline borosilicate glass and is characterized by containing, in the glass composition, 0.1-1.0 mol% (but not including 1.0 mol%) of Li2O+Na2O+K2O, wherein the mole ratio...
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WO/2021/021487A1 |
A composite cable 1 for data and video signal communication, the composite cable including: an inner layer 11 formed by twisting multiple small diameter electric wires and multiple large diameter electric wires 50 (each having an outer d...
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WO/2021/020205A1 |
The present invention provides: a dielectric substrate which has a high relative dielectric constant over a wide temperature range from a low temperature to a high temperature, and which has excellent productivity and an excellent degree...
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WO/2021/022130A1 |
A multilayer material for use as a thermal insulation barrier and/or flame barrier in a rechargeable electrical energy storage system is provided. The multilayer material comprises at least one inorganic fabric layer bonded to a nonwoven...
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WO/2021/015121A1 |
A resin composition for insulating layers according to one aspect of the present invention comprises polymethylpentene as a major component and contains a metal deactivator and an antioxidant, the antioxidant comprising a semi-hindered p...
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WO/2021/013860A1 |
An electrotechnical fluid composition, comprising more than 90 wt-% paraffins in the C17- C18 range, based on the total weight of the composition, is described. The ratio of the amount of C18 i-paraffins to the amount of C18 n- paraffins...
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WO/2021/014858A1 |
This flame-retardant resin composition comprises: a base resin; a silicone compound mixed in a proportion of 1-12 parts by mass with respect to 100 parts by mass of the base resin; a fatty acid-containing compound mixed in a proportion o...
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WO/2021/010853A1 |
The invention relates to a peroxide crosslinkable composition based on low-density polyethylene, for the manufacture of insulation for power cables, primarily medium voltage power cables (6-35 kV). The technical result of the invention i...
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WO/2021/009842A1 |
An insulating varnish composition containing two or more epoxy resins and a filler having an average primary particle diameter of 500 nm or less, wherein the two or more epoxy resins include, in relation to the total mass of the two or m...
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WO/2021/008787A1 |
The present invention relates to an instrument transformer (1) for high current and/or high voltage conversion, comprising a housing and at least an active part, which is electrically insulated by an isolation material. The isolation mat...
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WO/2021/006430A1 |
The present application relates to a polyamic acid composition, a method for preparing the polyamic acid composition, a polyimide comprising same, and coating material comprising same, and provides: a polyamic acid composition capable of...
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WO/2021/005822A1 |
This film capacitor is provided with a dielectric resin film and a metal layer disposed on one surface of the dielectric resin film. The dielectric resin film has a glass transition temperature of 160°C or higher and a density at 25°C ...
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WO/2021/006428A1 |
The present application relates to a polyamic acid composition, a preparation method for a polyamic acid composition, polyimide comprising same, and a coating material comprising same. Provided are: a polyamic acid composition which can ...
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WO/2021/002823A1 |
The invention relates to the refrigeration mineral oil prepared from the additives that would aid cooling of the system developed in an effort to achieve an effective and efficient cooling in the field of bitcoin and the similar cryptocu...
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WO/2020/263626A1 |
The present disclosure provides a composition. The composition includes (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a triorganoaminophosphine, and (iv) a protic acid-source compound ("PASC") selected from a protic acid...
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WO/2020/263569A1 |
Magnet wire with corona resistant enamel insulation is described. A magnet wire may include a conductor, and at least one layer of polymeric enamel insulation may be formed around the conductor. The polymeric enamel insulation may includ...
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WO/2020/061342A9 |
In an embodiment, a dielectric structure comprising solid dielectric regions incorporating a plurality of regions of vacuum or gas. In certain embodiments, the dielectric constant of the regions of solid dielectrics have a dielectric con...
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WO/2020/259963A1 |
The invention relates to an impregnating formulation for a wrapping tape insulation of an electrical machine, comprising a resin formulation having at least one epoxy base resin and a hardener formulation having at least one hardener, wh...
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WO/2020/254004A1 |
The present invention relates to a dielectric-insulation or arc-extinction fluid for an apparatus for the generation, the transmission, the distribution and/or the usage of electrical energy, the fluid being a mixture comprising a fluoro...
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WO/2020/250104A1 |
An apparatus for heat transfer includes a device and a mechanism for transferring heat to or from the device. The mechanism includes a working fluid that includes a fluorinated aromatic compound having structural formula (I): where Q is ...
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WO/2020/251296A1 |
The present invention relates to an overhead insulated wire in which the surface of a conductor or between conductors has been insulated by using an insulator, the overhead insulated wire comprising: an electrical conductor layer (10) co...
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WO/2020/251225A1 |
The present invention relates to a resin composition for an aerial cable outer insulation, an aerial cable comprising an aerial cable outer insulation manufactured therefrom, and a manufacturing method therefor. The resin composition for...
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WO/2020/246363A1 |
Provided is a dielectric film capable of stably maintaining a high dielectric constant across a wide temperature range (e.g., 20–150°C). The dielectric film has a pyrochlore or layered perovskite crystalline structure having a composi...
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WO/2020/246663A1 |
The present invention relates to a highly heat resistant nanohybrid siloxane insulation material and a preparation method therefor and, more specifically, to: a highly heat resistant nanohybrid siloxane insulation material having high he...
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WO/2020/240823A1 |
Provided is an electrically-insulating resin composition containing a polyamide-imide resin, silica fine particles, and a dispersant having a phosphate ester group. By using said electrically-insulating resin composition, it is possible ...
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