Patents
Sitemap › H01 - Basic electric elements › H01B - Cables; Conductors; Insulators; Selection of materials for their conductive, insulating or dielectric properties › H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469)
11/1981
11/17/1981CA1112441A1 Electrical devices containing select vinylsiloxane dielectric fluids
11/17/1981CA1112440A1 Electrical devices containing silacyclopentene dielectric fluids
11/17/1981CA1112439A1 Capacitor
11/11/1981EP0039546A2 Impregnants for metallized paper electrode capacitors
11/10/1981US4299788 Process for manufacturing stranded copper wire
11/10/1981US4299713 High voltage cables
11/10/1981US4299704 Method for removing polychlorinated biphenyls from contaminated transformer dielectric liquid
11/04/1981EP0039231A1 Dielectric polymer materials
11/04/1981EP0039018A2 Rapidly curing epoxide compositions
11/04/1981EP0039017A2 Process for preparing transparent casting resins
11/04/1981EP0038931A2 Substrate and integrated circuit module with this substrate
11/04/1981EP0038885A1 Microcellular heterocyclic polymer structures
11/03/1981US4298720 Thermosetting resin composition from maleimide compound and alkenyl phenol
11/03/1981US4298719 Doubly oriented film of polyvinylidene fluoride
11/03/1981US4298656 Epoxy-elastomer low temperature curable, solventless, sprayable, stator winding adhesive-bracing compositions
10/1981
10/27/1981US4297389 Antifoaming resin compositions
10/27/1981US4297385 Particulated polyetherimide and method for making
10/27/1981US4297310 Process for producing electric conductors coated with crosslinked polyethylene resin
10/27/1981US4296608 Cryogenic ceramic and apparatus
10/27/1981US4296607 Cryogenic ceramic and apparatus
10/27/1981CA1111523A2 Electrical bushing
10/21/1981EP0038044A1 Grain boundary layer dielectric ceramic compositions
10/20/1981US4296229 Hot-melt polyesterimide-polyisocyanate electrical coating compositions
10/20/1981US4296147 Thallous halide materials for use in cryogenic applications
10/20/1981US4296021 Reinforced thermoplastic polyester compositions having improved high voltage breakdown resistance
10/20/1981US4296018 Catechol or pyrogallol containing flexible insulating tape having low gel time
10/20/1981US4296003 Atomized dielectric fluid composition with high electrical strength
10/20/1981CA1111175A1 Electrical conductor with an irradiation crosslinked insulation
10/20/1981CA1110998A1 Insulation system for conductors
10/15/1981WO1981002944A1 Insulating paper
10/14/1981EP0037611A1 Foamed cable filler and cable containing such filler
10/13/1981US4294952 Polyamide-imide resin and its production
10/13/1981US4294877 Epoxy imide compositions
10/13/1981US4294743 Laminating circuit boards
10/13/1981US4294715 Impregnating agent and its use
10/13/1981CA1110789A1 Flame-resistant hydrocarbon polymer compounds, and insulated electrical products thereof
10/07/1981EP0037280A1 Improvements in or relating to dielectric fluid
10/07/1981EP0037003A1 2,3-Dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane and process for its preparation
10/06/1981US4293669 Heat-resistant cross-linked polymers and the use thereof as binders
10/06/1981US4293433 Perchloroethylene dielectric fluid containing pyrrole and phenol
10/06/1981CA1110395A1 Epoxide resin mixtures
10/06/1981CA1110394A1 Epoxide resin mixtures
10/06/1981CA1110393A1 Latent accelerators for curing epoxy resins
10/06/1981CA1110122A1 Insulated electrical conductor
10/06/1981CA1110055A1 Voltage stabilized solid polyolefin dielectric composition
09/1981
09/30/1981EP0036457A1 A method of producing a polypropylene film for electrical appliances
09/29/1981US4292462 Insulators-coolants for transformers
09/29/1981US4292110 Fabric-reinforced bonding sheet comprising an epoxy resin and dianiline and use thereof to make an insulated rail joint
09/29/1981CA1109664A1 Glass-ceramic structures and sintered multilayer substrates thereof with circuit patterns of gold, silver or copper
09/23/1981EP0036121A1 Oligo-isobutyl cyclohexane, process for its production and its use
09/22/1981US4291136 Water-curable silane modified alkylene alkylacrylate copolymer and a process for its production
09/22/1981US4291094 Pulp insulation repair
09/22/1981US4290983 Piezoelectric and pyroelectric film and method for preparing the film
09/22/1981US4290926 Non-halogenated impregnant for capacitors comprising an aromatic carboxylic acid ester and an alkene
09/22/1981CA1109595A1 Powder coatable polyester composition
09/22/1981CA1109578A1 Aqueous polyester coating composition method of making, and coated conductor
09/22/1981CA1109247A1 Method of producing a dielectric with perowskite structure
09/17/1981WO1981002647A1 Resinous mixture
09/16/1981EP0035880A1 Pre-reacted carboxylic acid anhydride complexes as low temperature curing agents for epoxy resins
09/15/1981CA1108842A1 High dielectric constant type ceramic composition
09/15/1981CA1108841A1 Filled polymer electrical insulator
09/09/1981EP0035279A2 Compositions of alkylene-alkyl acrylate copolymers having improved flame retardant properties
09/09/1981EP0035082A1 Temperature-stable dielectric material for use at a very high frequency, and process for its production
09/09/1981EP0035072A1 Duroplastically hardenable resin mixture free of solvents, and its use
09/08/1981US4288837 Electrical capacitor
09/08/1981US4288651 Dielectric gas selected from binary mixtures of SF6, SO2 and CF3 CFCF2
09/08/1981US4288492 Silicates or borates dispersed in curable polymeric coating
09/08/1981US4288359 Epoxy imide compositions
09/08/1981US4288337 Lightweight materials having a high dielectric constant and their method of manufacture
09/08/1981US4288081 Gaskets for electric shielding
09/08/1981CA1108796A1 Process for the production of solid plastic moldings
09/08/1981CA1108387A1 Meta isopropyl biphenyl insulated electrical apparatus
09/01/1981US4287074 Sec-ylbiphenyl composition and process for preparing the same
09/01/1981CA1108333A1 Article of manufacture with a dielectric protective coating thereon
08/1981
08/26/1981EP0034342A1 Piezoelectric oxide material
08/25/1981US4286018 Biaxially oriented poly-p-phenylene sulfide films
08/25/1981US4286010 Partially-cured polybutadiene-impregnated mica, a glass scrim cloth, and sealing layers of an elastomer block polymer and polyethylene terephthalate; heat resistance
08/18/1981US4284522 Hydrocarbon oil blend
08/18/1981CA1107426A1 Atactic polypropylene tape
08/18/1981CA1107361A1 Gas-insulated electrical apparatus utilizing adhesive particle trap
08/18/1981CA1107360A1 High-voltage electrical apparatus utilizing an insulating gas of sulfur hexafluoride and helium
08/18/1981CA1107059A1 Electrically conductive rubber
08/18/1981CA1107056A1 Electrical capacitor
08/11/1981US4283459 Insulating composition and articles made therefrom
08/11/1981US4283453 Biaxially stretched polypropylene composite film and electrical insulating film made therefrom
08/05/1981EP0033295A2 Insulating tape for the manufacture of an insulating jacket for electric conductors impregnated with a thermosetting curing mixture of epoxy resin and acid anhydride
08/05/1981EP0033224A1 Magnet wire
08/04/1981US4282386 Alkyl, cycloalkyl diethers of (poly)alkylene glycols
08/04/1981US4282333 Isocyanate and peroxide
08/04/1981US4282284 Gase fabric coated with a refractory
08/04/1981US4282200 Processes for the preparation of fiberous titanic acid metal salts
08/04/1981US4282038 Coil impregnant with modified asphaltite base
08/04/1981CA1106165A1 Dielectric compositions stabilized against water treeing with organo silane compounds
07/1981
07/29/1981EP0032587A2 Heat curable polymers and a process for making these polymers
07/28/1981US4281210 Electrical devices containing a grease compatible, mineral oil extended polyurethane
07/28/1981US4280846 Method of fabrication of dielectric material having volume-distributed insulating barriers for use at high voltages and a ceramic body fabricated by said method
07/21/1981US4279789 Acrylic copolymeric coating composition
07/15/1981EP0031904A1 Heat-resistant thermosetting resin composition
07/14/1981US4278786 Bis/p-aminophenol ether of a bisphenol
07/14/1981CA1105104A1 Electrical power cable with stranded insulated wires
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