| 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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| 06/24/1980 | CA1079951A1 Electrical devices containing improved dielectric fluids |
| 06/17/1980 | US4208464 Polyesterimides |
| 06/17/1980 | US4208268 Method of processing thermal cracked by-product oil |
| 06/17/1980 | CA1079513A1 Electrical devices containing improved dielectric fluids |
| 06/11/1980 | EP0012014A1 A process for producing a crosslinked polyethylene insulated cable and an insulated cable so produced |
| 06/11/1980 | EP0011796A1 On one side metallized biaxially stretched polypropylene foil to be used as electroinsulating foil |
| 06/11/1980 | EP0011643A1 Cross-linked pressure-sensitive tape adhesive of a copolymer of alkyl acrylate and copolymerizable acid |
| 06/10/1980 | US4207482 Multilayered high voltage grading system for electrical conductors |
| 06/10/1980 | US4207427 Electrical power cable with stranded insulated wires |
| 06/10/1980 | US4207403 Nonflammable coatings for wires |
| 06/10/1980 | US4207374 Dielectric, flexible |
| 06/10/1980 | CA1079312A1 Materials containing silicon dioxide |
| 06/10/1980 | CA1079309A1 Beryllium containing silicon carbide powder composition |
| 06/03/1980 | US4206436 Electrical apparatus encapsulated with resin coated filler |
| 06/03/1980 | US4206260 Polyethylene insulation containing a tree growth-inhibiting alcohol |
| 06/03/1980 | US4206098 High solids polyester-amide-imide wire enamels |
| 06/03/1980 | US4206066 High impact - arc track and weather resistant polymer insulator and composition including epoxidized castor oil |
| 06/03/1980 | US4206011 Apparatus for insulating flexible conductors |
| 05/27/1980 | CA1078168A1 Concrete electrical insulator |
| 05/27/1980 | CA1078166A1 Refractory granular embedding composition for electric heating coils |
| 05/27/1980 | CA1078165A1 Viscous insulating liquid for electrical connectors and cables |
| 05/20/1980 | US4204181 Electrical coil, insulated by cured resinous insulation |
| 05/20/1980 | US4204084 Sodium hexafluoride and a noble gas |
| 05/20/1980 | US4204024 Electrical insulation composition having low power factor |
| 05/20/1980 | US4203933 For use as dielectric oils |
| 05/20/1980 | CA1078034A1 Electrical insulator comprising an open cell dielectric solid |
| 05/14/1980 | EP0010586A1 Flame retardant insulating material for an electrical cable and electrical cable made with such a material |
| 05/14/1980 | EP0010576A1 Polyurethane based filler mass for longitudinally sealing electrical or optical telecommunication cables or cable connections and connecting parts and cables provided with this filler mass |
| 05/13/1980 | US4203145 Chloro-diphenyl |
| 05/13/1980 | US4202812 Silicone rubber compositions containing extending fillers and acryloxyalkylsilanes |
| 05/13/1980 | CA1077646A1 Dispersion of antioxidant in cross-linkable polyethylene |
| 05/13/1980 | CA1077615A1 Integrally sintered ceramic complex and method of manufacturing the same |
| 05/01/1980 | WO1980000894A1 Insulation of electrical apparatus with a synthetic transformer oil |
| 04/30/1980 | EP0010479A1 Ceramic dielectric composition having a low sintering temperature and process for its production; electronic component and electrical capacitor comprising said composition |
| 04/29/1980 | US4200698 Compound and process for sealing spaces in electrical instruments |
| 04/29/1980 | CA1076341A1 Dielectric powder compositions |
| 04/22/1980 | US4199651 Dielectric coatings |
| 04/22/1980 | CA1075890A1 Dielectric fluids |
| 04/22/1980 | CA1075889A1 Dielectric fluid |
| 04/22/1980 | CA1075871A1 Continuous curing device for longitudinally extended products |
| 04/16/1980 | EP0009653A1 Compositions of polyesters and polyester-amide imides used for wire enamels |
| 04/15/1980 | US4198310 High voltage insulating compositions containing organic polymerizable phosphorus compounds |
| 04/02/1980 | EP0009316A1 Method of making a water-soluble polyester resin and its use for coating electrical conductors |
| 04/02/1980 | EP0009268A1 Process for cross-linking shaped non-polar synthetic resins and electric objects insulated with said crosslinked resins |
| 04/02/1980 | EP0009254A2 A flame retardant alkylene-alkyl acrylate copolymer composition |
| 04/01/1980 | US4196408 High temperature transformer assembly |
| 04/01/1980 | US4196232 Method of chemically vapor-depositing a low-stress glass layer |
| 04/01/1980 | US4196138 Dicarbonyl chelate salts |
| 04/01/1980 | US4196131 Furfuryloxy-substituted organosilicon compounds |
| 04/01/1980 | US4196109 Carboxylic groups, amine salt |
| 04/01/1980 | US4196044 Product and process for making a creped and calendered cellulosic electrical paper |
| 03/25/1980 | US4195159 Polyester-amide-imide wire coating powder |
| 03/19/1980 | EP0008862A1 Electrical device with a divalent sulfur dielectric gas and a composition comprising divalent sulfur |
| 03/19/1980 | EP0008811A1 Heat-curable adhesive melt varnish, its preparation and its application |
| 03/19/1980 | EP0008623A1 Biaxially oriented polypropylene film laminate and its use |
| 03/19/1980 | EP0008607A1 Oil-free elastomeric poly(aryloxyphosphazene) copolymers |
| 03/18/1980 | CA1073610A1 Low-temperature curing coating composition |
| 03/11/1980 | US4192840 Grinding, doping (p-type), sintering, barium and titanium containing ceramics |
| 03/11/1980 | US4192786 Epoxy Resin composition containing glycidyl ether-metal carboxylatecatalyst |
| 03/11/1980 | US4192352 Insulator for covering electric conductors |
| 03/11/1980 | CA1073592A1 Process of polymerization for the preparation of aromatic polyamides containing ether groups |
| 03/06/1980 | WO1980000349A1 Heat-resistant molding resin composition |
| 03/05/1980 | EP0008431A2 Process for insulating supraconductors in a magnetic winding |
| 03/04/1980 | CA1072734A1 Electrical insulating oil |
| 02/26/1980 | US4190733 High-voltage electrical apparatus utilizing an insulating gas of sulfur hexafluoride and helium |
| 02/20/1980 | EP0008251A1 Dielectric liquids, manufacturing process and uses |
| 02/19/1980 | US4189545 Vinyl-containing polysiloxane, filler, water, hydride polysiloxane and a platinum catalyst; curing, foaming |
| 02/19/1980 | US4189392 Tracking resistant HV insulation material containing fluorine-substituted component to inhibit erosion |
| 02/19/1980 | US4189391 Mineral oil; a diarylalkane, polybutene or hydrocarbon oil; pour point depressant |
| 02/19/1980 | CA1071936A1 Method and apparatus for depositing thin layers of insulating or slightly conductive materials by reactive spraying in a high-frequency inductive plasma |
| 02/12/1980 | US4188303 Polymeric electrical insulators having increased resistance to partial discharges containing metal chelates |
| 02/12/1980 | US4188276 Vinyl fluoropolymers and carbon black |
| 02/12/1980 | CA1071520A1 Mica tape binder |
| 02/12/1980 | CA1071480A1 Semiconducting binding tape and an electrical member wrapped therewith |
| 02/05/1980 | US4187390 Porous products and process therefor |
| 02/05/1980 | US4187188 Electrical device containing a halogenated alkanoate dielectric fluid |
| 02/05/1980 | US4187115 Anorthite glass-ceramics |
| 02/05/1980 | US4187109 Capable of photo-induced refractive index changes |
| 02/05/1980 | CA1070938A1 Dielectric and method of coating same onto a substrate |
| 01/29/1980 | US4186241 Insulated wire and method for producing same |
| 01/29/1980 | US4186122 Electrical insulating coatings |
| 01/29/1980 | CA1070789A1 Radiation resistant cable and method of making same |
| 01/29/1980 | CA1070576A1 Resin rich epoxide-mica flexible high voltage insulation |
| 01/29/1980 | CA1070495A1 Oil impregnated electric device |
| 01/23/1980 | EP0007090A1 Process for insulating electrical conductors by extrusion from free-radical cross-linkable polysiloxane compositions |
| 01/22/1980 | CA1070103A1 Electrical apparatus having an improved dielectric system |
| 01/22/1980 | CA1070102A1 Electrical capacitor having an improved dielectric system and method of processing the capacitor |
| 01/15/1980 | US4184190 Insulating oil comprising triaryl phosphate, diisopropylnaphthalene and monoisopropylnaphthalene |
| 01/15/1980 | US4184001 Multi layer insulation system for conductors comprising a fluorinated copolymer layer which is radiation cross-linked |
| 01/15/1980 | US4183835 Salts of a basic nitrogenous compound as stabilizers for neutralized polyamide-acid resin |
| 01/15/1980 | CA1070036A1 Process for manufacturing enamels of polyester-polyimide resins, particularly for coating electric conductors |
| 01/15/1980 | CA1069912A1 Perfluorinated vinyl ethers |
| 01/15/1980 | CA1069805A1 Electrically insulating coatings |
| 01/09/1980 | EP0006680A1 Apparatus with dielectric gas mixtures in substantially uniform field |
| 01/09/1980 | EP0006677A2 Compounds containing boron and silicon, their preparation and their applications |
| 01/01/1980 | CA1069243A Composition with selected vinyl compounds and process for avoiding scorching of ethylene polymer composition |
| 01/01/1980 | CA1068894A Gaseous dielectric mixtures |
| 12/25/1979 | US4180612 Hydantoin-polyester coating compositions |
| 12/18/1979 | US4179555 Oil-free elastomeric poly(aryloxyphosphazene) copolymers |
| 12/18/1979 | CA1068443A1 Process for the preparation of powdered thermosetting compositions based on branched-chain carboxyl group-containing polyesters and epoxy compounds |