Patents
Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469)
07/1978
07/25/1978US4102696 Dielectric ceramic composition for high frequencies
07/25/1978US4102192 Used to detect overheating of motors and turbines
07/18/1978US4101760 Poly-alkyl or aryl-siloxane
07/18/1978US4101512 Blending polyolefin pellets in crosslinking agent
07/18/1978US4101498 Block polymer, polyolefin, antimony trioxide, zinc borate, hexachlorocylopentadiene adducts
07/18/1978US4101488 Water-soluble heat-resistant insulating varnish
07/11/1978US4100090 Electrical devices containing silacyclopentene dielectric fluids
07/11/1978US4100089 High-voltage insulating material comprising anti-tracking and erosion inhibiting compounds with insulating polymers
07/11/1978US4100074 Antimony trioxide composition and process of producing the same
07/04/1978US4098945 Soft conductive materials
07/04/1978US4098725 Low thermal expansive, electroconductive composite ceramics
07/04/1978US4098711 Sensor wire thermoplastic compounds
06/1978
06/27/1978US4097913 Electrical capacitor having an impregnated dielectric system
06/27/1978US4097651 Substrates coated with end and intermediate reaction products of a dianhydride and a hydrazine or hydrazide
06/27/1978US4097648 Laminated structural member and method of making same
06/27/1978US4097545 Heat-resistant thermosetting polyimide resin with bis-phenol-epichlorohydrin reaction product
06/20/1978US4096346 Chlorinated polyethylene
06/20/1978US4096313 Electrical insulating paper and method of making same
06/20/1978US4096291 Hydroxyl compounds and blocked polyisocyanates; crosslinking
06/20/1978US4096227 Process for producing filled porous PTFE products
06/20/1978US4096007 Impregnating fluid-permeable adhesive tape or foil for fixing coiled electrical conductors
06/20/1978US4095557 Apparatus for making electrical coils using patterned dry resin coated sheet insulation
06/20/1978CA1033366A1 Liquid methylvinylphenylpolysiloxanic resins for electric impregnation_
06/13/1978US4095204 Transformer having forced oil cooling system
06/13/1978US4094867 Manufacture of polysulphones
06/13/1978US4094860 Condensation products of aromatic polyhydroxy compounds and polyamino aliphatic compounds
06/13/1978US4094835 Unsaturated polyester resinous composition
05/1978
05/23/1978US4091139 Semiconductor binding tape and an electrical member wrapped therewith
05/23/1978US4090984 Copolymer of ethylacrylate and acrylonitrile
05/23/1978US4090763 Tinsel conductors individually insulated with thermoplastic polyether polyester copolymer, polyvinyl chloride jacket
05/09/1978US4089038 Dielectric compositions of zirconates and/or aluminates and devices thereof
05/09/1978US4088628 With nonconductive carbon black particles
05/09/1978US4088566 Transformer oil processing
05/02/1978US4087777 Magnesium oxide and fused magnesium iron alumino silicate
05/02/1978US4087712 Method of producing windings for electrical machines and appliances
05/02/1978US4087693 Sensors for use in nuclear reactor cores
05/02/1978US4087412 Mixture of bis(tri-n-alkyl tin)oxide and reaction product of a carboxylic acid and a dialkyl tin oxide
04/1978
04/25/1978US4086124 Temperature gradients
04/18/1978US4085250 Resin rich epoxide-mica flexible high voltage insulation
04/18/1978US4085162 Fireproofing, dielectrics
04/18/1978US4085159 Process for the preparation of powdered thermosetting compositions based on branched-chain carboxyl group-containing polyesters and epoxy compounds
04/18/1978US4084979 Magnesia ceramic for insulation of high-frequency electricity
04/04/1978US4082866 Method of use and electrical equipment utilizing insulating oil consisting of a saturated hydrocarbon oil
04/04/1978US4082585 Insulating tinsel conductors
03/1978
03/28/1978US4081427 Polyester-polyimide
03/28/1978US4081393 Electrical insulating oils containing trialkyl benzenes
03/21/1978CA1028363A1 Controlled porosity insulating ceramics and related sintering process
03/14/1978US4079437 Machine and method for poling films of pyroelectric and piezoelectric material
03/14/1978US4079191 Electrical wire for use in nuclear generating stations
03/07/1978US4078114 Wire coated with diallyl esters of dicarboxylic acids
03/07/1978US4078014 Composition of polyamide, polyethylene ionomer copolymer
03/07/1978US4078010 Hydraulic transmission oil, oligimerization of propylene
03/07/1978US4077938 Sol of ultra-fine particles of layered structure material
03/07/1978US4077925 High temperature high flash point non-aqueous insulating varnish
02/1978
02/28/1978US4076763 Polysiloxane/polycarbodiimide copolymers
02/21/1978US4075179 Polyesterimides and processes for preparing same
02/21/1978US4075146 Stabilized polyolefin compositions
02/14/1978US4074006 Powder coatable polyester composition and electrical conductor coated therewith
02/07/1978US4072804 Cross-linkable epoxy resin casting compounds
02/07/1978US4072795 Wire coating
02/07/1978US4072780 Process for making electrical components having dielectric layers comprising particles of a lead oxide-germanium dioxide-silicon dioxide glass and a resin binder therefore
02/07/1978US4072620 Electrical insulating oil
02/07/1978US4072524 Triallyl cyanurate prepolymer, n-maleimide monomer
01/1978
01/31/1978US4071881 Dielectric compositions of magnesium titanate and devices thereof
01/31/1978US4071652 Ethylene-propylene copolymer
01/31/1978US4071461 Gaseous dielectric mixtures for suppressing carbon formation
01/24/1978US4070524 Self-bonding varnish for magnetic wire comprising polyalkylenetrimellitate imide polyalkylenetrimellitate ester
01/24/1978US4070433 Casting films of poly(meta-phenylene isophthalamide) and its copolymers
01/24/1978US4070341 Stabilized ethylene-chlorotrifluoroethylene polymers exhibiting reduced metal corrosion
01/24/1978US4070297 Electrical insulating oil compositions
01/17/1978US4069286 Method of thermally curing polymeric materials
01/17/1978US4069209 Dielectric coatings for wires
01/17/1978US4069190 Chlorosulfonated polyethylene, talc, vinyl silane, carbon black, zinc and antimony oxides
01/17/1978US4069166 Electrical insulating oils
01/17/1978US4069165 Electrical insulating oils
01/17/1978CA1024681A1 Organopolysiloxanic compounds for electronic device protection
01/17/1978CA1024680A1 Vulcanizing at room temperature organopolysiloxanic compositions for elastomers capable of adhering to all kinds of surfaces
01/10/1978US4068286 Oil-impregnated polypropylene capacitor
01/10/1978US4067925 Electric insulator
01/03/1978US4066603 Polydimethylsiloxanes, mercaptoorganopolysiloxanes, organic peroxides
01/03/1978US4066593 Polyesters, crosslinking
01/03/1978US4066426 Method of forming a glass-reacted-ceramic with cadmium
12/1977
12/27/1977US4065635 Ethylene-propylene copolymer, disubstituted hydrazine
12/20/1977US4064359 Fire retardant product for use with electrical cables and the like
12/20/1977US4064289 Method of making a semiconductor device
12/20/1977US4064287 Process for treating selected areas of a surface with solder
12/20/1977US4064027 UV curable composition
12/20/1977US4063341 Modified lead titanate
12/13/1977US4062998 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
12/13/1977US4062812 Method for extending the functional life of polymers used in xerographic devices
12/13/1977US4062791 Electrical insulating oil
12/06/1977US4061816 Integrally sintered ceramic complex and method of manufacturing the same
11/1977
11/29/1977USRE29484 Barium titanate base ceramic composition having a high dielectric constant
11/29/1977US4060659 Electric wires or cables with styrene containing dielectric layer
11/29/1977US4060583 Electrically insulating composition
11/29/1977US4060451 Polyamide-imide and mica pulp particles and paper-like sheets made therefrom
11/22/1977US4058878 Controlled deflection roll
11/15/1977US4058578 Dispersion
11/15/1977US4058471 Plasticized polymeric compositions based on vinyl chloride polymers
11/15/1977US4058444 Varnish electrodeposition