Patents
Sitemap › H01 - Basic electric elements › H01B - Cables; Conductors; Insulators; Selection of materials for their conductive, insulating or dielectric properties › H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469)
12/1978
12/05/1978CA1043639A1 Fire retardant product for use with electrical cables and the like
11/1978
11/28/1978US4127699 Chlorosulfonated polyethylene or chlorinated polyethylene and sulfonyl chloride
11/28/1978US4127695 Method of insulating electromagnetic coils
11/28/1978US4127681 Polarized pellicular resin
11/28/1978US4127615 Epoxide resin mixtures
11/28/1978US4127553 Electrical insulating resin composition comprising a polyester resin or ester-imide resin
11/28/1978US4127429 Forsterite insulating films formed on surface of a grain-oriented silicon steel sheet having a high magnetic induction and a method of forming the same
11/21/1978US4126598 Concrete electrical insulator
11/21/1978US4126597 Solutions of polyvinyl acetals
11/21/1978US4126568 Alkylphenoxy-poly(ethyleneoxy)ethanol
11/14/1978US4125822 Probe for determining organic liquids
11/14/1978US4125645 Latex modified pulp insulated conductors
11/14/1978US4125509 Flame and heat resistant ethylene-propylene rubber
11/14/1978CA1042579A1 Water-soluble composition comprising an ammonium salt of a polyimide precursor
11/07/1978US4124655 Electrical insulating compositions based on ethylene/vinyl acetate copolymers
11/07/1978US4124568 Polycondensates
11/07/1978US4124419 Polyalkylenetrimetllitate imide polyalkylenetrimellitate ester imides
10/1978
10/31/1978US4123586 Polyolefin, decabromodiphenyl ether, silicone gum and dibasic lead phthalate
10/31/1978US4123585 Polymeric composition comprising a halide polymer, an ethylene terpolymer and an alkyl acrylate copolymer
10/24/1978US4122211 Electrostatic fluidized bed dip coating, curing
10/24/1978US4121941 Low microwave loss ceramics and method of manufacturing the same
10/24/1978CA1041189A1 Styrene in dielectric layer of electric wires or cables
10/24/1978CA1040942A1 Method of coating oxidized inorganic substrates with polymide
10/24/1978CA1040847A1 Piezoelectric ceramic compositions
10/17/1978US4121275 Diisononyl phthalate and epoxycyclohexylmethyl epoxycyclohexanecarboxylate
10/17/1978US4121266 Polyamide-imide precondensates
10/17/1978US4121001 Imide or diimide
10/17/1978US4120838 Polyphosphazene wire coverings
10/17/1978US4120677 Method for making a glass-reacted-ceramic
10/17/1978CA1040790A1 Method for making polyetherimides
10/17/1978CA1040778A1 Iron oxide-organo halogen flame retardants for polyolefins
10/17/1978CA1040489A1 Method of making electrical coils using patterned dry resin coated sheet insulation
10/17/1978CA1040414A1 Insulating material containing 1,2-polybutadiene
10/10/1978US4119758 Electrical conductors having insulating coatings from solutions of polyester-imides
10/10/1978US4119690 Sintering of silicon nitride using Mg and Be additives
10/10/1978US4119689 Sintering of silicon nitride using Be additive
10/10/1978US4119608 Solutions of polyester-imides
10/10/1978US4119605 Solutions of polyester-imides
10/10/1978US4119555 Dielectric compositions comprising polychlorobenzene-alkyl terphenyl mixtures
10/10/1978US4119554 Ceramic dielectric composition containing alkali metal oxide
10/10/1978US4119475 Polycrystalline
10/10/1978US4119469 Heat and corrosion resistance, group iii and/or group iv oxides
10/03/1978US4118535 Solventless-dry powder coatings, filaments, fibers, films, molding compounds
10/03/1978CA1039891A1 Cable filling compositions consisting of blends of low density polyethylenes
10/03/1978CA1039884A1 Storage-stable epoxide resin moulding compositions for the manufacture of light-stable, tracking-resistant plastics
10/03/1978CA1039596A1 Lubricant for wires with enameled or lacquered insulation
10/03/1978CA1039490A1 Electrically insulating powdery material, a process for its preparation and a thermally conducting and electrically insulating resin composition
09/1978
09/26/1978US4117361 Liquid diepoxide and diglycidyl ether of a glycol, titanate curing catalyst
09/26/1978US4117032 Polyester-amide-imide and a polyester
09/26/1978US4116946 Hardenable mixtures containing polyfunctional aromatic cyanic acid esters
09/26/1978US4116894 Compositions and method for enhancing electrical life of copolymers
09/26/1978CA1039449A1 Flexible flame retardant polyurethane foam
09/26/1978CA1039436A1 Dielectric polyolefin compositions
09/19/1978US4115493 Pre-sintering, barium-calcium-titanium-zirconium oxides
09/19/1978US4115342 Imidized polyester, blocked isocyanate
09/19/1978US4115341 Polyetheramide-acid-imide solution and process for preparation thereof
09/19/1978US4115337 Condensation polymerization
09/19/1978US4115295 Epoxide functional, hydroxy functional, dielectrics
09/19/1978CA1038992A1 Hot melt adhesive
09/19/1978CA1038991A1 Heat-resistant adhesive lacquers as wire coatings
09/12/1978US4113791 Fluid solventless epoxy-anhydride compositions containing metal acetylacetonate accelerators and organic carboxylic acid co-accelerators
09/12/1978US4113706 Aromatic imino acids and resins derived therefrom
09/12/1978US4113647 Liquid crystalline materials
09/12/1978US4113595 Process for producing molded product composed of crosslinked resin or crosslinked-resin coated material on a substrate by means of electron beam
09/12/1978CA1038545A1 Process for the preparation of poly (haloaryloxyphosphazene) homopolymers
09/12/1978CA1038544A1 Products and process for preparation of polyamide-imide and shaped articles therefrom
09/12/1978CA1038543A1 Method for making polyetherimides
09/12/1978CA1038155A1 Piezoelectric ceramics
09/05/1978US4112183 Flexible resin rich epoxide-mica winding tape insulation containing organo-tin catalysts
09/05/1978US4111825 Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene
09/05/1978US4111824 Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene
09/05/1978CA1037702A1 Arc track resistant composition
09/05/1978CA1037691A1 Ceramic dielectrics
09/05/1978CA1037670A1 Electrical insulating material
08/1978
08/29/1978US4110518 Fluorocarbon seal
08/29/1978US4110297 Polyurethane, blocked isocyanate, catalyst
08/22/1978US4108789 Dielectric compositions containing benzyl esters
08/22/1978US4108788 Liquid dielectric composition derived from the alkylation product of benzene with ethylene
08/22/1978CA1037189A1 Stabilized aromatic polyamide compositions and products therefrom
08/22/1978CA1036779A1 Biaxially stretched film
08/15/1978US4107383 Electric cable insulating compositions containing coconut shell flour filler
08/15/1978US4107358 Curing poly(carborane siloxane)-impregnated mica sheet
08/15/1978US4107355 Amide- or imide-modified polyesters
08/15/1978US4107153 From n,n'-bisimide of unsaturated carboxylic acid; cyanuric or isocyanuric acid compound; tetracarboxylic acid diimide, hydantoin or barbituric acid
08/08/1978US4105984 High voltage device containing a flexible prepreg
08/08/1978US4105825 Polyolefin with phosphorylated novolac flame retardant, peroxide cured, as metallic insulator
08/08/1978US4105810 Organic compounds of zinc, boron and silicon
08/08/1978US4105639 Reacting aromatic dicarboxylic acid, a diol, and a triol, wire enamels
08/08/1978US4105612 Straight-run asphalt, syntower bottoms, ethylene-vinyl acetate copolymer, terpenic resin
08/08/1978US4105456 Molding and firing zircon, calcined ball or kaolin clay and lithium oxide, titanium oxide or zinc oxide
08/01/1978US4104481 Foamed polyolefin dielectric
08/01/1978US4104345 Ceramic dielectrics
08/01/1978US4104238 Silica-alumina trihydrate filled epoxy castings resistant to arced SF6
08/01/1978US4104237 Organosilicon sunlight-resistant pastes
08/01/1978US4104235 Polyesters of isophthalic acid or terephthalic acid, masked isocyanates
08/01/1978US4104221 Process for making water diluted electroinsulation enamels
08/01/1978US4104184 Electrical devices containing select vinylsiloxane dielectric fluids
07/1978
07/25/1978US4102905 Aromatic disulfone dianhydrides
07/25/1978US4102851 Alumina-thickened cycloaliphatic epoxy materials for use in atmospheres of arced sulfur hexafluoride and articles thereof
07/25/1978US4102716 Polyurethane gel of isocyanate and hydroxy-terminated polyalkadiene, hydrocarbon extender oil, organo-tin catalyst
1 ... 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235