Patents
Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469)
05/1999
05/18/1999US5905117 Coating film of polysiloxanes and polysesqusiloxanes
05/18/1999US5905049 Lead nickel niobate and lead titanate with lead oxide, copper oxide and tungsten oxide
05/18/1999US5904984 Electrical insulation using liquid crystal thermoset epoxy resins
05/18/1999US5904911 Raw material for ceramics; electronics, capacitors
05/14/1999WO1999022936A1 Composite film
05/12/1999EP0915485A1 Heavy metal free polyvinyl chloride compound formulation for insulating thin wall automotive primary cable
05/12/1999EP0915484A1 Mica tape and insulated coil using the same
05/12/1999EP0915120A2 Method for termination of post cure in silicone elastomers
05/12/1999EP0915066A1 Dielectric ceramic composition and dielectric resonator made by using the same
05/12/1999CN1216296A Method of producing bismuth layer structured ferroelectric thin film
05/11/1999US5902849 Filling compound
05/11/1999US5902681 Wire comprising conductor, first insulating layer comprising polyimide, polyamideimide or polyesterimide, second insulating layer comprising crosslinked polyimide or polyamideimide, lubricant
05/11/1999US5902633 Process for the reduction of breakdown risks of the insulant of high voltage cables and lines during their aging
05/06/1999WO1999022381A1 Multilayer insulated wire and transformers made by using the same
05/06/1999EP0912982A1 Electrical signal transmission lines made by a laminations process
05/06/1999EP0912981A1 High oleic acid electrical insulation fluids and method of making the same
05/05/1999CN1215902A Process for impregnating electrical coils, and selected epoxy resin composition for carrying out the impregnation
05/05/1999CN1043221C Mullite based ceramic material and preparing process thereof
05/04/1999CA2112543C Telephone cables
04/1999
04/29/1999WO1999021194A1 Composition for electric cables
04/29/1999WO1999020676A1 Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both
04/29/1999CA2306125A1 Composition for electric cables
04/28/1999EP0910855A1 Electric cable
04/28/1999CN1215497A Ethylene polymer composition for cable applications
04/27/1999US5896894 Elongated tubular housing for monitoring systems
04/22/1999WO1999019885A1 Multilayer insulated wire and transformers made by using the same
04/22/1999WO1999019884A1 Food grade dielectric fluid
04/21/1999EP0910120A2 Method of producing a ferroelectric thin film containing bismuth
04/21/1999EP0909449A1 Coaxial high-frequency cable and dielectric material thereof
04/21/1999EP0909448A1 An electric device with a porous conductor insulation impregnated with a dielectric fluid exhibiting a rheologic transition point
04/21/1999CN2315635Y Leading connection cable for oil-submersibile pump
04/20/1999US5895800 A heat resistance, solvent resistance polynorbornene graft copolymer and a curing agent to form a dielectric protective coatings for semiconductor, printed circuits, electronics
04/20/1999US5895620 Process for encapsulating an electronic component
04/15/1999WO1999018583A1 Multilayer insulated wire and transformer using the same
04/15/1999WO1999018582A1 High-voltage electric device
04/15/1999DE19838063A1 New electrically insulating thin film system
04/14/1999EP0907682A1 Cable jacket
04/07/1999EP0907188A1 Multiconductor electrical cable
04/07/1999EP0806048B1 Multi-core, plastic-insulated, low-voltage heavy current cable
04/07/1999CN1213145A Electronic component, method for making, and target making electronic component
04/07/1999CN1042867C Transformer coil and its manufacturing method
04/06/1999US5891366 Anisotropically conducting adhesive, and process for producing an anisotropically conducting adhesive
04/02/1999CA2249135A1 Multiconductor electrical cable
03/1999
03/31/1999EP0905724A2 Dielectric ceramic composition and monolithic ceramic capacitor using the composition
03/31/1999EP0905723A2 Amorphous dielectric materials and capacitors employing the same
03/31/1999EP0905278A1 Method of manufacturing a ceramic coating
03/31/1999CN1212444A High-performance medium temp. sintered chip multilayer ceramic capacitor porcelain
03/31/1999CN1212439A Dielectric ceramic composition and monolithic ceramic capacitor using composition
03/31/1999CN1212245A Oxide ceramic material and multi-layer substrate employing same
03/30/1999US5889117 Ethylene-octene copolymer and ethylene-vinyl acetate copolymer; improved performance in semi-conductive and insulating compositions
03/30/1999US5889104 Multilayer; containing dielectric
03/30/1999US5889087 Sheath of ethylenic base resins, silicone oils, single site metallocene catalyst produced ethylene-alpha olefin copolymers, unsaturated anhydride-modified polyethylene; less inorganic flame retardants, good extrudability
03/25/1999WO1999014766A1 Moisture-curable electrically-insulating resin
03/24/1999CN1211557A High-dielectric constant microwave-medium ceramics
03/23/1999US5885916 Molded window comprising low aluminum or aluminum-free silicon nitride sintered together with silicon oxide and a rare earth oxide; microwaves
03/23/1999US5885494 Method of forming foamed fluoropolymer composites
03/23/1999CA2018118C Electrical insulating fluid
03/18/1999WO1999013477A1 An electrically insulating material, method for the preparation thereof, and insulated objects comprising said material
03/17/1999EP0902440A1 Silicone composition with improved high temperature tolerance
03/16/1999US5883216 Blocked polyisocyanates containing amide/imide groups and their use in stoving lacquers
03/16/1999US5883178 Halogen flame retardants with olefin polymers
03/16/1999US5883160 Flame-retardant epoxy resin composition for case potting of film capacitors
03/16/1999US5882946 Strontium titanate, titanium oxide
03/11/1999WO1999011704A1 Rubber composition, electric wire coating material, and electric wire
03/10/1999EP0900814A1 Amine-blocked polyisocyanates
03/10/1999CN2310367Y Small cross-section high-strength double-core parallel signal transmission wire
03/10/1999CN1210374A Dielectric ceramic composition and monolithic ceramic capacitor using same
03/10/1999CN1042460C Insulating layer system for gavanically separating circuits
03/09/1999US5880246 Materials for encapsulating semiconductors, for laminated sheets, for electric insulators
03/09/1999US5880179 Molded products for high voltage apparatus comprising brominated epoxy resins
03/04/1999WO1999010435A1 Heat-resistant, lowly dielectric high-molecular material, and films, substrates, electric components and heat-resistant resin moldings produced therefrom
03/04/1999WO1999010417A1 Polyester film for electrical insulation
03/04/1999CA2269627A1 Polyester film for electrical insulation
03/03/1999EP0899764A2 Insulating structure
03/03/1999EP0899756A2 Multilayer capacitor with silver or rare earth metal doped barium titanate
03/03/1999EP0899305A2 Flame-retardant silicone rubber composition for coating electrical wire and cable
03/03/1999EP0899304A2 Hydrophobic epoxy resin composition
03/03/1999EP0898804A1 Electric conductor, arrangement of electric conductors, and method of insulating an electric conductor of a large electric machine
03/03/1999CN1209633A 绝缘线 Insulated wire
03/02/1999US5877934 Ceramic composition and multilayer ceramic capacitor made therefrom
03/02/1999US5875543 Coil type noise suppressing high voltage resistant wire
02/1999
02/27/1999CA2245469A1 Hydrophobic epoxy resin system
02/25/1999WO1998054737A3 Ceramic (multilayer) capacitor and a ceramic barium titanate composition comprising dysprosium, calcium, zirconium, manganese and niobium
02/24/1999EP0898303A2 Electric isolating thin film system with defined residual conduction
02/24/1999EP0898286A1 Insulated wire
02/24/1999EP0897901A1 Solution for forming ferroelectric film and method for forming ferroelectric film
02/24/1999EP0897582A1 Polymeric compositions having a temperature-stable dielectric constant
02/24/1999CN1209093A Complex sheet and method of mfg. same
02/23/1999US5874513 Ethylene-α-olefin copolymer and composition, and film, laminate and electrical insulating material comprising same
02/23/1999US5874379 Barium-strontium-tantalum titanate layer coated onto storage electrode layer of semiconductor capacitor; low leakage current
02/18/1999WO1999008288A1 Coating which is resistant to partial discharges, for enamelled wire
02/18/1999CA2297314A1 Coating for enamelled wires which is resistant to partial discharge
02/17/1999EP0896971A1 Curable resin composition for overcoat of flexible circuit
02/17/1999EP0896723A1 Electric insulation compositions based on epoxy-silicone hybrid resins
02/16/1999US5872163 Liquid epoxy resin composition containing wollastonite and calcite
02/16/1999US5871673 Insulating liquids with polyol esters and perfluoropolyethers for nonflammable liquids
02/16/1999CA2176482C Black electrophoretic particles and method of manufacture
02/16/1999CA2003781C Encapsulant composition for use in signal transmission devices
02/11/1999WO1999006479A1 High voltage electrical insulation material
02/11/1999DE19832186A1 Teilentladungsbeständige Beschichtung für Lackdrähte Partial discharge resistant coating for coating wires