| Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469) |
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| 07/21/1987 | US4681862 Globular magnesia |
| 07/15/1987 | EP0228889A2 Low dielectric constant ceramic plate |
| 07/15/1987 | EP0228669A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 07/15/1987 | EP0228668A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 07/15/1987 | EP0228667A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 07/15/1987 | EP0228601A2 Polyethylene naphthalate film for membrane switch |
| 07/15/1987 | CN86106544A Low molecular weight ethylene-alphaolefin copolymer intermediates |
| 07/14/1987 | US4680328 Insect resistant polyethylene composition suitable for wire and cable applications |
| 07/14/1987 | US4680326 Poly(arylene sulfide) composition with improved insulation resistance and cracking resistance |
| 07/14/1987 | US4680229 Containing polysiloxane and a lead compound |
| 07/14/1987 | US4680222 Process and device for electric winding insulation by impregnation, and stabilized varnish without solvent usable therein |
| 07/14/1987 | US4680220 Printed circuit boards; fluorocarbon fibers impregnated with thermosetting resins |
| 07/07/1987 | US4679119 Dielectric fluid for electrical capacitors |
| 07/07/1987 | US4678709 Electrical insulation |
| 07/07/1987 | US4678607 Hydrated alumina, calcium carbonate, melamine-formaldehyde resin |
| 07/07/1987 | CA1223722A1 Foamed polymers having low loss at microwave frequencies |
| 07/06/1987 | EP0207981A4 Compositions of poly(imides) having phenylindane diamines and/or dianhydride moieties in the poly(imide) backbone. |
| 07/01/1987 | EP0227300A2 Electrically insulating material comprising stretched polypropylene film |
| 07/01/1987 | EP0227268A2 Transmission line |
| 07/01/1987 | EP0227139A2 Low smoke modified polypropylene insulation compositions and process for the preparation thereof |
| 07/01/1987 | EP0226968A1 Process for the preparation of storage stable polyamide-imide varnishes and their use |
| 06/30/1987 | US4677083 Method for manufacturing dielectric fine powder of Ba1-x Srx TiO3 |
| 06/30/1987 | US4677026 Resin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereof |
| 06/25/1987 | DE3545778A1 Filling or blocking composition for sealing cavities in electrical cables |
| 06/24/1987 | EP0226127A2 Thermoplastic moulding masses with increased resistance to tracking |
| 06/24/1987 | EP0226116A2 Flame-retardant resin |
| 06/24/1987 | EP0226071A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 06/24/1987 | EP0226038A2 Elecrical insulating material |
| 06/23/1987 | US4675471 Electrical cables |
| 06/23/1987 | US4675470 Electric power cable |
| 06/23/1987 | US4675366 Alkyl-containing monomers in cross-linkable polyimide compositions |
| 06/23/1987 | US4675350 Compatible self-crosslinking poly (amide-imide) polyepoxide resin blends and laminates made therewith |
| 06/23/1987 | US4675345 Foamable polyvinylidene fluoride and methods |
| 06/23/1987 | US4675248 Polymer mixtures and co-vulcanizates produced therefrom |
| 06/16/1987 | US4673725 Process for the preparation of aromatic oligomers |
| 06/16/1987 | US4673660 Sintered oxide dielectric body of batium, tin, boron, titanium, silicon and manganese oxides |
| 06/16/1987 | US4673620 Elastomeric thermoplastic low voltage insulation on conductive substrate |
| 06/16/1987 | US4673607 Insulating polyolefin laminate paper and method for producing same, and electric power supply cable |
| 06/16/1987 | EP0225631A2 Polyethylene-2,6-naphthalate film for capacitor |
| 06/16/1987 | EP0225531A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 06/16/1987 | EP0225521A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 06/16/1987 | CA1223052A1 Gas-insulated electric device |
| 06/10/1987 | EP0224807A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture |
| 06/10/1987 | EP0224727A1 Process for preparing reinforced epoxy product and product |
| 06/09/1987 | US4672506 Capacitor |
| 06/09/1987 | US4672149 Photoelectric transducer element |
| 06/09/1987 | US4672103 Non-sintering epoxy resins prepared from triglycidyl ethers and epihalohydrins |
| 06/09/1987 | US4671896 Flame-retardant composition and flame-retardant cable using same |
| 06/03/1987 | EP0224281A2 Flame retarded cladding |
| 06/03/1987 | EP0223958A2 Crosslinked copolyamideimides and method for their preparation |
| 06/03/1987 | CN86206629U 绝缘密封塞 Insulating sealing plug |
| 06/03/1987 | CN86106232A Insulation adhesive tap composite and its compound |
| 06/03/1987 | CN86103439A Water-cooling coil for electro-magnetic mixer |
| 06/02/1987 | US4670815 Lead magnesium niobate, lead iron niobate, lead zinc niobate with oxide adjuvants |
| 06/02/1987 | US4670534 Epoxy resin composition |
| 06/02/1987 | US4670523 Titanium chelate modified nylon magnet wire insulation coating |
| 06/02/1987 | US4670409 Microwave resonator |
| 06/02/1987 | US4670348 Aromatic olefin or diolefin |
| 06/02/1987 | US4670342 Method of making electrical inductive devices for use in hermetic refrigerant atmospheres |
| 06/02/1987 | US4670299 Preparation of lower alkyl polysilsesquioxane and formation of insulating layer of silylated polymer on electronic circuit board |
| 05/27/1987 | EP0223394A1 Low molecular weight ethylene-alphaolefin copolymer intermediates |
| 05/27/1987 | EP0223180A1 Tree retardant high voltage composition and method |
| 05/27/1987 | EP0223045A2 Heat-recoverable Article |
| 05/27/1987 | EP0223044A2 Adhesive composition |
| 05/26/1987 | US4668834 Low molecular weight ethylene-alphaolefin copolymer intermediates |
| 05/26/1987 | US4668718 Self-extinguishing, track-resistant epoxy resin moulding composition and use thereof |
| 05/26/1987 | US4668646 Also contains clacium and titanium oxides low dielectric loss at high frequency |
| 05/26/1987 | US4668644 Oxides of aluminum, magnesium, titanium; roasting; slurring; sintering |
| 05/20/1987 | EP0222683A1 Flame-resistant and halogen-free insulation |
| 05/20/1987 | EP0222556A1 Dielectric material in sheet form made of open cell porous polymeric material |
| 05/20/1987 | EP0222507A1 Shaped articles of crosslinked polymers |
| 05/20/1987 | EP0222303A1 Dielectric ceramic compositions for microwave application |
| 05/20/1987 | EP0222296A2 Co-extruded biaxially oriented multilayer film |
| 05/20/1987 | EP0222291A2 Composite tape for the insulation of electric cables and electric cable using said tape in its insulation |
| 05/20/1987 | EP0222125A1 Process for the preparation of a polymer |
| 05/19/1987 | US4666971 Thermal-sensitive insulating composition comprising cured acrylonitrile butadiene carboxylic acid rubbers containing filler materials |
| 05/19/1987 | US4666969 Gel used for encapsulation electrical cables |
| 05/19/1987 | US4666968 Ester plasticizers for polyarethane compositions |
| 05/19/1987 | US4666951 Photo-curable epoxy resin composition |
| 05/19/1987 | US4666642 Blend of ethylene-tetrafluoroethylene copolymer and polyvinylidene fluoride |
| 05/19/1987 | CA1222084A1 Anti-treeing additives |
| 05/19/1987 | CA1222032A1 Semi-conductive heating cable |
| 05/19/1987 | CA1221823A1 Dielectric composition and devices using it |
| 05/14/1987 | DE3629348A1 Plastic-insulated electric medium-voltage or high-voltage cable |
| 05/13/1987 | EP0221696A2 Dielectric compositions |
| 05/13/1987 | EP0221449A2 Electric cable and the material used for covering the electrical conductors acting as insulation and/or sheath |
| 05/12/1987 | US4665129 Molding materials |
| 05/12/1987 | US4665111 Casting compound for electrical and electronic components and modules |
| 05/12/1987 | US4664985 Thin-film electroluminescent element |
| 05/12/1987 | CA1221781A1 Compositions based on alkylene-alkyl acrylate copolymers and silanol condensation catalysts; and the use thereof in the production of covered wires and cables |
| 05/07/1987 | WO1987002620A1 Flexible printed circuit board and process for its production |
| 05/06/1987 | CN85107881A Preparation of polyethersulfone resin membrane |
| 05/05/1987 | US4663414 Phospho-boro-silanol interlayer dielectric films and preparation |
| 05/05/1987 | US4663237 Method for embedding electrical and electronic circuitry |
| 04/29/1987 | EP0219933A2 Sintered silicon carbide ceramic body of high electrical resistivity |
| 04/28/1987 | US4661612 Drying and adsorption agents, sedimentation, filtration |
| 04/28/1987 | US4661568 Epoxy resin composition and process for preparing laminates therefrom |
| 04/28/1987 | US4661462 Dielectric ceramic composition |
| 04/28/1987 | US4661397 High voltage motor or generator coils |
| 04/28/1987 | US4661223 Process for coating an electrically conductive substrate and an aqueous composition containing a cationic binder |