| 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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| 06/20/1989 | US4840995 Solvent and bending resistance; electrical, automotive parts |
| 06/20/1989 | US4840983 Cable insulation; polyolefins and organosilane compounds |
| 06/20/1989 | US4840926 High frequency wave absorbing ceramics |
| 06/20/1989 | CA1255891A1 Ceramic composition for dielectric in multilayer capacitors |
| 06/15/1989 | WO1989005511A1 Insulating cable |
| 06/15/1989 | WO1989005318A1 Ethers of the condensation products of phenoldicyclopentadiene adducts as thermosetting resins |
| 06/15/1989 | WO1989005317A1 Ethers of oligomeric phenol-dialdehyde condensation products as thermosetting resins for composites |
| 06/14/1989 | EP0320159A1 Flame-retardant resin composition and electric wire |
| 06/14/1989 | EP0319883A2 A film capacitor |
| 06/13/1989 | US4839232 Flexible laminate printed-circuit board and methods of making same |
| 06/13/1989 | US4839042 Immobilized reagent for the decontamination of halogenated organic compounds |
| 06/13/1989 | CA1255492A1 Elastomeric thermoplastic low voltage insulation |
| 06/13/1989 | CA1255491A1 High dielectric constant type ceramic composition |
| 06/07/1989 | EP0319006A1 Piezoelectric ceramic composition for actuators |
| 06/07/1989 | EP0318841A2 Polymeric composition useful in an electrical conduit covering and an electrical conduit covering process utilizing same |
| 06/07/1989 | EP0318824A2 Curable compositons and electrical or electronic components or devices encapsulated therewith |
| 06/07/1989 | EP0318792A2 Voltage-stabilised insulation material |
| 06/06/1989 | US4836769 Water-cooled winding for electromagnetic stirrer |
| 06/06/1989 | CA1255433A1 Polymer useful for molding into a circuit board substrate |
| 06/06/1989 | CA1255423A1 Polyimide coating compositions |
| 06/06/1989 | CA1255419A1 Polymer mixtures and co-vulcanisates produced therefrom |
| 05/31/1989 | EP0317942A2 Heat resistant polyamides and polybenzoxazoles from bis-[(aminohydroxyphenyl hexafluoro-isopropyl] diphenyl ethers |
| 05/30/1989 | US4835245 Biaxially oriented polyoxymethylene film |
| 05/30/1989 | US4835193 Photopolymerizable epoxy resin composition |
| 05/24/1989 | EP0317245A2 Moisture resistant splice assembly |
| 05/24/1989 | EP0316696A2 Organopolysiloxane elastomers having improved electrical properties and insulators coated therewith |
| 05/23/1989 | US4832939 Barium titanate based dielectric compositions |
| 05/23/1989 | US4832443 Telecommunication |
| 05/17/1989 | EP0315925A1 Varnish based on a modified polyamide-imide and process for its preparation |
| 05/17/1989 | EP0315708A1 A dielectric film of a copolymer of vinylidene fluoride and tetrafluoroethylene |
| 05/16/1989 | US4830988 Dielectric inks for multilayer copper circuits |
| 05/16/1989 | US4830877 Aqueous emulsion of acrylic and/or acrylic-styrene resin, polyacrylonitrile antifoam agent and film-forming chromate compounds |
| 05/16/1989 | US4830688 Moisture resistant splice assembly |
| 05/11/1989 | DE3737005A1 Heat-shrinkable article and process for the production thereof |
| 05/11/1989 | DE3737004A1 Extrudable plastic mixture |
| 05/10/1989 | EP0315478A2 High-lubricity film |
| 05/10/1989 | EP0315324A2 Dielectric ceramic with high k, low df and flat tc |
| 05/10/1989 | EP0314907A2 Heat shrinkable article |
| 05/10/1989 | EP0203129B1 Fire-proof flexible insulating coating for conduits, wires, electric cables and optical fibres |
| 05/09/1989 | US4829030 High frequency wave absorbing ceramics |
| 05/09/1989 | US4828948 Method for the production of heat-resistant structured layers |
| 05/05/1989 | WO1989003761A1 Fiber/resin composites, and method of making the same |
| 05/03/1989 | EP0313982A2 Use of alkaline or earthalkaline salts from esters of sulfosuccinic acid as internal antistatic agents, peeling and winding agents for transparent polycarbonate films; cast polycarbonate sheets and their preparation |
| 05/03/1989 | EP0313574A1 Potted electrical/mechanical devices, and dual cure potting method. |
| 05/02/1989 | US4826896 Silicon carbide filler |
| 05/02/1989 | US4826726 Crosslinked polymer shield |
| 05/02/1989 | US4826725 Manufacture of low density, sintered polytetrafluorethylene articles |
| 05/02/1989 | US4826616 Dipolar ferroelectric ceramic in cured polyepoxide |
| 04/26/1989 | EP0312923A1 Low-firing dielectric composition |
| 04/25/1989 | US4824883 Mercaptoimidazole zinc salt, hindered phenol |
| 04/25/1989 | US4824813 Dielectric ceramic composition |
| 04/25/1989 | US4824812 Lead iron niobate, lead iron tungstate, lead cobalt niobate |
| 04/25/1989 | US4824731 Polyimide |
| 04/25/1989 | US4824723 Flame resistant electrical insulating material |
| 04/25/1989 | CA1253283A1 Crosslinkable flame retardant compositions of olefinic rubber and polyphenylene ether |
| 04/25/1989 | CA1253282A1 Flame retardant polyolefin compositions, articles, and process of manufacture |
| 04/25/1989 | CA1253042A1 Insulating process through impregnation of electric conductors |
| 04/20/1989 | DE3733572A1 Dielectric liquids |
| 04/19/1989 | CN1032467A Method for elimination of containing micro-moisture in power transformer oil |
| 04/18/1989 | US4822830 Organopolysiloxane elastomers having improved electrical properties and insulators coated therewith |
| 04/18/1989 | CA1252625A1 Dielectric ceramic composition |
| 04/18/1989 | CA1252622A1 Polybutadiene vpi resin |
| 04/11/1989 | US4820661 Amorphous aluminoborosilicate frits with oxides of titanium, zirconium, barium, zinc, calcium |
| 04/11/1989 | US4820570 Laminated insulation |
| 04/11/1989 | US4820560 Cable wrapping strip |
| 04/05/1989 | EP0310393A2 Olefin polymer compositions for use with water systems |
| 04/05/1989 | EP0310324A2 Polyetherimides |
| 04/05/1989 | EP0309783A2 Radiation crosslinkable resins for applications in the electronic |
| 04/05/1989 | EP0207072B1 Material mixtures for forming a complex fire-protection system and the application thereof |
| 04/04/1989 | USH624 Polybutylene gel filled cables |
| 04/04/1989 | US4818909 Insulated coil assembly |
| 04/04/1989 | US4818812 Sealant for integrated circuit modules, polyester suitable therefor and preparation of polyester |
| 04/04/1989 | US4818784 Insulating coating layer for electronic circuit board, insulating coating material for electronic circuit board, and method for forming insulating coating layer for electronic circuit board |
| 04/04/1989 | US4817276 Sintering mullite with silicon, aluminum,and magnesium oxide binder; printing patterns with high melting metal |
| 03/29/1989 | EP0309284A2 Stabilized carbon black loaded polyolefins |
| 03/29/1989 | EP0309283A2 Polyethylene stabilized by mixture of hindered phenol and amine antioxidants |
| 03/29/1989 | EP0309190A2 Polyimide coating compositions |
| 03/28/1989 | US4816517 Peroxide crosslinking |
| 03/28/1989 | US4816498 Ethers of oligomeric phenol-dialdehyde condensation products and a vinyl-benzyl compound |
| 03/28/1989 | US4816430 Dielectric ceramic composition |
| 03/28/1989 | US4816337 Electrical conductor insulated with insulating and jacketing material having improved physical properties |
| 03/22/1989 | EP0308036A2 Insulating oil |
| 03/22/1989 | EP0307755A2 Process for the preparation of ethene/vinyl acetate copolymers, ethene/vinyl acetate copolymers and their use |
| 03/22/1989 | EP0307716A1 Method for removing traces of water from power transformer oil |
| 03/22/1989 | EP0307665A2 Encapsulation composition and use thereof |
| 03/22/1989 | CN1031847A Weld-containing polyarylene sulfide resin molded article |
| 03/21/1989 | US4814304 Dielectric glass, binder, inorganic peroxide |
| 03/21/1989 | US4814221 Heat resistant, high strength |
| 03/15/1989 | EP0306973A2 Manufacturing method for superconducting ceramics and products thereof |
| 03/14/1989 | US4812505 Tree resistant compositions |
| 03/14/1989 | US4812500 Polyolefin compositions for water pipes and for wire and cable coatings |
| 03/14/1989 | US4812490 Epoxy resin molding compounds |
| 03/14/1989 | US4812422 Dielectric paste and method of manufacturing the paste |
| 03/14/1989 | US4812262 Fire-retardant electric device |
| 03/14/1989 | CA1251037A1 Dielectric ceramic composition |
| 03/14/1989 | CA1251036A1 Dielectric ceramic composition |
| 03/08/1989 | EP0306271A1 Thick film paste compositions for use with an aluminum nitride substrate |
| 03/08/1989 | CN1031520A Temperature stable dielectric composition at high and low frequencies |
| 03/08/1989 | CN1003546B Water-cooling coil for electro-magnetic mixer |
| 03/07/1989 | US4810768 Method and formulation for extending shelf life of a silicone resin |