| 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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| 07/25/1978 | US4102696 Dielectric ceramic composition for high frequencies |
| 07/25/1978 | US4102192 Used to detect overheating of motors and turbines |
| 07/18/1978 | US4101760 Poly-alkyl or aryl-siloxane |
| 07/18/1978 | US4101512 Blending polyolefin pellets in crosslinking agent |
| 07/18/1978 | US4101498 Block polymer, polyolefin, antimony trioxide, zinc borate, hexachlorocylopentadiene adducts |
| 07/18/1978 | US4101488 Water-soluble heat-resistant insulating varnish |
| 07/11/1978 | US4100090 Electrical devices containing silacyclopentene dielectric fluids |
| 07/11/1978 | US4100089 High-voltage insulating material comprising anti-tracking and erosion inhibiting compounds with insulating polymers |
| 07/11/1978 | US4100074 Antimony trioxide composition and process of producing the same |
| 07/04/1978 | US4098945 Soft conductive materials |
| 07/04/1978 | US4098725 Low thermal expansive, electroconductive composite ceramics |
| 07/04/1978 | US4098711 Sensor wire thermoplastic compounds |
| 06/27/1978 | US4097913 Electrical capacitor having an impregnated dielectric system |
| 06/27/1978 | US4097651 Substrates coated with end and intermediate reaction products of a dianhydride and a hydrazine or hydrazide |
| 06/27/1978 | US4097648 Laminated structural member and method of making same |
| 06/27/1978 | US4097545 Heat-resistant thermosetting polyimide resin with bis-phenol-epichlorohydrin reaction product |
| 06/20/1978 | US4096346 Chlorinated polyethylene |
| 06/20/1978 | US4096313 Electrical insulating paper and method of making same |
| 06/20/1978 | US4096291 Hydroxyl compounds and blocked polyisocyanates; crosslinking |
| 06/20/1978 | US4096227 Process for producing filled porous PTFE products |
| 06/20/1978 | US4096007 Impregnating fluid-permeable adhesive tape or foil for fixing coiled electrical conductors |
| 06/20/1978 | US4095557 Apparatus for making electrical coils using patterned dry resin coated sheet insulation |
| 06/20/1978 | CA1033366A1 Liquid methylvinylphenylpolysiloxanic resins for electric impregnation_ |
| 06/13/1978 | US4095204 Transformer having forced oil cooling system |
| 06/13/1978 | US4094867 Manufacture of polysulphones |
| 06/13/1978 | US4094860 Condensation products of aromatic polyhydroxy compounds and polyamino aliphatic compounds |
| 06/13/1978 | US4094835 Unsaturated polyester resinous composition |
| 05/23/1978 | US4091139 Semiconductor binding tape and an electrical member wrapped therewith |
| 05/23/1978 | US4090984 Copolymer of ethylacrylate and acrylonitrile |
| 05/23/1978 | US4090763 Tinsel conductors individually insulated with thermoplastic polyether polyester copolymer, polyvinyl chloride jacket |
| 05/09/1978 | US4089038 Dielectric compositions of zirconates and/or aluminates and devices thereof |
| 05/09/1978 | US4088628 With nonconductive carbon black particles |
| 05/09/1978 | US4088566 Transformer oil processing |
| 05/02/1978 | US4087777 Magnesium oxide and fused magnesium iron alumino silicate |
| 05/02/1978 | US4087712 Method of producing windings for electrical machines and appliances |
| 05/02/1978 | US4087693 Sensors for use in nuclear reactor cores |
| 05/02/1978 | US4087412 Mixture of bis(tri-n-alkyl tin)oxide and reaction product of a carboxylic acid and a dialkyl tin oxide |
| 04/25/1978 | US4086124 Temperature gradients |
| 04/18/1978 | US4085250 Resin rich epoxide-mica flexible high voltage insulation |
| 04/18/1978 | US4085162 Fireproofing, dielectrics |
| 04/18/1978 | US4085159 Process for the preparation of powdered thermosetting compositions based on branched-chain carboxyl group-containing polyesters and epoxy compounds |
| 04/18/1978 | US4084979 Magnesia ceramic for insulation of high-frequency electricity |
| 04/04/1978 | US4082866 Method of use and electrical equipment utilizing insulating oil consisting of a saturated hydrocarbon oil |
| 04/04/1978 | US4082585 Insulating tinsel conductors |
| 03/28/1978 | US4081427 Polyester-polyimide |
| 03/28/1978 | US4081393 Electrical insulating oils containing trialkyl benzenes |
| 03/21/1978 | CA1028363A1 Controlled porosity insulating ceramics and related sintering process |
| 03/14/1978 | US4079437 Machine and method for poling films of pyroelectric and piezoelectric material |
| 03/14/1978 | US4079191 Electrical wire for use in nuclear generating stations |
| 03/07/1978 | US4078114 Wire coated with diallyl esters of dicarboxylic acids |
| 03/07/1978 | US4078014 Composition of polyamide, polyethylene ionomer copolymer |
| 03/07/1978 | US4078010 Hydraulic transmission oil, oligimerization of propylene |
| 03/07/1978 | US4077938 Sol of ultra-fine particles of layered structure material |
| 03/07/1978 | US4077925 High temperature high flash point non-aqueous insulating varnish |
| 02/28/1978 | US4076763 Polysiloxane/polycarbodiimide copolymers |
| 02/21/1978 | US4075179 Polyesterimides and processes for preparing same |
| 02/21/1978 | US4075146 Stabilized polyolefin compositions |
| 02/14/1978 | US4074006 Powder coatable polyester composition and electrical conductor coated therewith |
| 02/07/1978 | US4072804 Cross-linkable epoxy resin casting compounds |
| 02/07/1978 | US4072795 Wire coating |
| 02/07/1978 | US4072780 Process for making electrical components having dielectric layers comprising particles of a lead oxide-germanium dioxide-silicon dioxide glass and a resin binder therefore |
| 02/07/1978 | US4072620 Electrical insulating oil |
| 02/07/1978 | US4072524 Triallyl cyanurate prepolymer, n-maleimide monomer |
| 01/31/1978 | US4071881 Dielectric compositions of magnesium titanate and devices thereof |
| 01/31/1978 | US4071652 Ethylene-propylene copolymer |
| 01/31/1978 | US4071461 Gaseous dielectric mixtures for suppressing carbon formation |
| 01/24/1978 | US4070524 Self-bonding varnish for magnetic wire comprising polyalkylenetrimellitate imide polyalkylenetrimellitate ester |
| 01/24/1978 | US4070433 Casting films of poly(meta-phenylene isophthalamide) and its copolymers |
| 01/24/1978 | US4070341 Stabilized ethylene-chlorotrifluoroethylene polymers exhibiting reduced metal corrosion |
| 01/24/1978 | US4070297 Electrical insulating oil compositions |
| 01/17/1978 | US4069286 Method of thermally curing polymeric materials |
| 01/17/1978 | US4069209 Dielectric coatings for wires |
| 01/17/1978 | US4069190 Chlorosulfonated polyethylene, talc, vinyl silane, carbon black, zinc and antimony oxides |
| 01/17/1978 | US4069166 Electrical insulating oils |
| 01/17/1978 | US4069165 Electrical insulating oils |
| 01/17/1978 | CA1024681A1 Organopolysiloxanic compounds for electronic device protection |
| 01/17/1978 | CA1024680A1 Vulcanizing at room temperature organopolysiloxanic compositions for elastomers capable of adhering to all kinds of surfaces |
| 01/10/1978 | US4068286 Oil-impregnated polypropylene capacitor |
| 01/10/1978 | US4067925 Electric insulator |
| 01/03/1978 | US4066603 Polydimethylsiloxanes, mercaptoorganopolysiloxanes, organic peroxides |
| 01/03/1978 | US4066593 Polyesters, crosslinking |
| 01/03/1978 | US4066426 Method of forming a glass-reacted-ceramic with cadmium |
| 12/27/1977 | US4065635 Ethylene-propylene copolymer, disubstituted hydrazine |
| 12/20/1977 | US4064359 Fire retardant product for use with electrical cables and the like |
| 12/20/1977 | US4064289 Method of making a semiconductor device |
| 12/20/1977 | US4064287 Process for treating selected areas of a surface with solder |
| 12/20/1977 | US4064027 UV curable composition |
| 12/20/1977 | US4063341 Modified lead titanate |
| 12/13/1977 | US4062998 Heat-resistant, resin coated electric wire characterized by three resin coatings, the outer of which is less highly cross-linked than the coating next adjacent thereto |
| 12/13/1977 | US4062812 Method for extending the functional life of polymers used in xerographic devices |
| 12/13/1977 | US4062791 Electrical insulating oil |
| 12/06/1977 | US4061816 Integrally sintered ceramic complex and method of manufacturing the same |
| 11/29/1977 | USRE29484 Barium titanate base ceramic composition having a high dielectric constant |
| 11/29/1977 | US4060659 Electric wires or cables with styrene containing dielectric layer |
| 11/29/1977 | US4060583 Electrically insulating composition |
| 11/29/1977 | US4060451 Polyamide-imide and mica pulp particles and paper-like sheets made therefrom |
| 11/22/1977 | US4058878 Controlled deflection roll |
| 11/15/1977 | US4058578 Dispersion |
| 11/15/1977 | US4058471 Plasticized polymeric compositions based on vinyl chloride polymers |
| 11/15/1977 | US4058444 Varnish electrodeposition |