| 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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| 01/04/1977 | US4001870 Isolating protective film for semiconductor devices and method for making the same |
| 01/04/1977 | US4001479 Novel naphthalate polyester fibers, and their end uses |
| 01/04/1977 | US4001128 High voltage insulating materials |
| 01/04/1977 | US4001065 Cross-linked olefine-ester tapes |
| 12/28/1976 | US4000239 Process for spinning naphthalate polyester fibers |
| 12/28/1976 | US4000109 Thermoplastic polyester compositions |
| 12/21/1976 | US3998983 Resin rich epoxide-mica flexible high voltage insulation |
| 12/21/1976 | US3998917 Green flexible films, plasticized thermosetting resin |
| 12/21/1976 | US3998523 Electro-optic ceramic material |
| 12/14/1976 | US3997713 Insulated wire or cable |
| 12/14/1976 | US3997494 Compounded thermoplastic polymeric materials and fillers |
| 12/14/1976 | US3997457 Barium-lead or strontium-tantalum-niobium-bismuth oxides |
| 12/07/1976 | US3996413 Sheathed stranded cable completely filled with water blocking composition |
| 12/07/1976 | US3996195 Curable organosilicon compositions |
| 12/07/1976 | US3996186 Storage-stable epoxide moulding compositions |
| 12/07/1976 | US3996073 Insulative coating for electrical steels |
| 11/30/1976 | US3994863 Process for the manufacture of polyester imides using melamine as the polyamine reactant |
| 11/23/1976 | US3993628 Sulfone and a sulfur-containing material and method of crosslinking the same |
| 11/23/1976 | US3993626 Production of ethyl cellulose-compatible phenol-modified hydrocarbon resins for use in printing inks |
| 11/09/1976 | US3991253 Dielectric recording media |
| 11/09/1976 | US3991232 Epoxy resin, boron fluoride curing agent;mica bonding agent |
| 11/09/1976 | US3991029 Ceramic compositions and articles made therefrom |
| 11/09/1976 | US3990479 Method of making radiation cured elastomeric articles from thermoplastic elastomers and articles made therefrom |
| 11/02/1976 | US3989875 Mica based electrical insulation |
| 11/02/1976 | US3989766 Epoxy resin composition |
| 11/02/1976 | US3989476 Fuels containing N-substituted morpholines |
| 10/26/1976 | US3988496 Ethylene-vinyl acetate-silicone rubber laminates and preparation thereof |
| 10/26/1976 | US3988283 Wire enamel with low soldering temperature |
| 10/26/1976 | US3988251 Wire enamel with low soldering temperature |
| 10/12/1976 | US3985938 Dielectric ethylene copolymer compositions containing alkylfluoranthene |
| 10/12/1976 | US3985711 Metal wire coatings |
| 10/12/1976 | US3985685 Pyroelectric materials and devices |
| 10/12/1976 | US3984903 Method of spanning across a frame a high-molecular-weight piezoelectric element |
| 10/05/1976 | US3984377 Phenol-formaldehyde resins |
| 10/05/1976 | US3984375 Aromatic amide-imide polymers |
| 10/05/1976 | US3984338 Dielectric fluid comprising polysiloxane and ketone compound or camphor |
| 09/28/1976 | US3983313 Electric cables |
| 09/28/1976 | US3983300 Polyaromatic sulfone |
| 09/28/1976 | US3983289 Electrically insulating prepreg |
| 09/28/1976 | US3983265 Method of coating a substrate with curable organopolysiloxane compositions |
| 09/28/1976 | US3983070 Olefin copolymer, silicon filler |
| 09/21/1976 | US3982048 Method of making an insulator with a non-linear resistivity coating of glass bonded silicon carbide |
| 09/21/1976 | US3981947 Method for reclaiming waterlogged plastic insulated conductor cable |
| 09/21/1976 | US3981741 Fibrous cleaning materials impregnated with a latex-mixture |
| 09/14/1976 | US3980803 Linear phenylmethylsilicone oil as dielectric for stationary electric device |
| 09/07/1976 | US3979530 Polyester fiber-vacuum impregnated epoxy resin insulation system for high voltage transformers |
| 09/07/1976 | US3979393 Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins |
| 09/07/1976 | US3979356 Polymeric composition and insulated products |
| 09/07/1976 | US3979355 Dielectrics |
| 08/31/1976 | US3978025 Coatings for electrical conductors |
| 08/31/1976 | US3977887 High dielectric constant ceramics which can be sintered at low temperatures |
| 08/31/1976 | US3977857 Metal bonding glass-ceramic compositions having improved hardness |
| 08/24/1976 | US3976923 Pattern generating apparatus |
| 08/17/1976 | US3975571 Self-bonding magnet wire |
| 08/17/1976 | US3975448 Halogenated aralkyl ethers |
| 08/17/1976 | US3975330 Imide-modified polyester resin and wire enamel containing the imide-modified polyester resin |
| 08/17/1976 | US3975208 Method of selectively recovering vinyl halide insulation from insulated wire scrap |
| 08/10/1976 | US3974314 Electrical insulation particularly for use in winding slots of dynamo-electric machines and method for its manufacture |
| 08/10/1976 | US3974302 Method of making patterned dry resin coated sheet insulation |
| 08/10/1976 | US3974115 Water-soluble wire enamel |
| 07/27/1976 | US3971884 Ethylene-vinyl acetate silicone rubber adherent laminates and method of production |
| 07/27/1976 | US3971883 Silicone rubber-ethylene vinyl acetate adhesive laminates and preparation thereof |
| 07/27/1976 | US3971882 Electrical cable having an outer sheath with improved pyrolysis properties |
| 07/27/1976 | US3971724 Iron-cobalt-chronium-nickel oxides |
| 07/27/1976 | US3971710 Electroconductive |
| 07/20/1976 | US3970770 Wire coated with fluorocarbon polymers cross-linked with dialyl ester of 4,4'-dicarboxydiphenyl ester |
| 07/20/1976 | US3970723 Impregnating and encapsulating composition for use with type transformers and transformers containing such composition |
| 07/20/1976 | US3970630 2,4-Quinazoline dione-polyamide-ester resins |
| 07/20/1976 | US3970573 Dielectric oil, starch, water |
| 07/13/1976 | US3969310 Silicone rubber compositions |
| 07/13/1976 | US3969308 Polymer compositions |
| 07/13/1976 | US3969252 Dielectric ceramic compositions of BaTiO3 -BaZrO3 -CaTiO3 system |
| 07/06/1976 | US3968463 Polyethylene, polypropylene |
| 07/06/1976 | US3968072 Asbestos fiber and organic polymeric binder heat reaction products and method of forming same |
| 06/29/1976 | US3966674 Propylfluoranthene, propylpyrene |
| 06/29/1976 | US3966655 Manufacture of polyester imide dispersions |
| 06/22/1976 | US3965146 Polymer intermediate |
| 06/22/1976 | US3965065 Method of improving the electrical properties of organopolysiloxane elastomers and compositions therefor |
| 06/15/1976 | US3963677 Impermeable silicone composition |
| 06/15/1976 | US3963667 Storage-stable moulding compositions for the manufacture of light-stable, tracking-resistant plastics |
| 06/15/1976 | US3963632 Insulating compositions |
| 06/15/1976 | US3963630 Lead zirconate-titanate powder of particle sizes between 0.02 and 0.2 micron, process for producing same, and high-density piezoelectric ceramics made of powder |
| 06/08/1976 | US3962531 Electrical conductor insulated with filled polymeric compounds |
| 06/08/1976 | US3962278 N,n'bis(phthalic anhydride) diimides |
| 06/08/1976 | US3962178 Hexakis(2-pyridylthio)-tetrazinc monooxide |
| 06/08/1976 | US3962153 Very highly stretched polytetrafluoroethylene and process therefor |
| 06/01/1976 | US3960803 Flexible nontacky prepreg for bonding coils in high voltage devices and method of making said prepreg |
| 06/01/1976 | US3960799 Polyurethane-ester-imide |
| 06/01/1976 | US3960739 Method of stabilizing the dielectric strength of polyolefin polymers, and the stabilized compositions and products thereof |
| 05/25/1976 | US3959233 Process for preparing polyamide-imide from trimellitic acid, diamine and diisocyanate and polyamide imide shaped articles |
| 05/25/1976 | US3959162 Insulating oil |
| 05/25/1976 | US3959122 Making a white oil by hydrogenation with a sulfided nickel and molybdenum catalyst |
| 05/25/1976 | US3959001 Magnesium oxide and magnesium iron aluminosilicate |
| 05/18/1976 | US3957719 Method of heat treating an ethylene containing polymer electrical insulating composition and product formed thereby |
| 05/18/1976 | US3957717 Organopolysiloxane compositions |
| 05/18/1976 | US3957665 Manufacture of electrically insulating polysulphones |
| 05/18/1976 | US3957573 Polypropylene fibers |
| 05/11/1976 | US3956567 Insulated high voltage wire coated with a flame retardant composition and process of preparing the same |
| 05/11/1976 | US3956561 Nonwoven electrical insulation base fabrics |
| 05/11/1976 | US3956541 Cable spools from scrap thermoplastic wire, insulation, wood particles, paper, sawdust, binder |