| 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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| 05/14/1991 | US5015793 Electrical insulating oil composition |
| 05/14/1991 | US5015709 Radiation-curable liquid resin for secondary coating lightwave guides |
| 05/14/1991 | US5015675 Encapsulation method, microelectronic devices made therefrom, and heat curable compositions based on epoxy resins, diaryliodonium hexafluroantimonate salts and free radical generators |
| 05/14/1991 | US5015674 Composition of vinyl polymer-grafted, silicone polymer-modified epoxy resin and polymaleimide |
| 05/14/1991 | US5015526 Radiation-resistant high molecular composition |
| 05/14/1991 | CA2028646A1 Solvent resistant polyimidesiloxane |
| 05/14/1991 | CA1284089C Glass fiber-reinforced electrical laminates and a continuous production method therefor |
| 05/08/1991 | EP0426274A1 Low smoke and flame-resistant composition |
| 05/08/1991 | EP0426190A2 High-temperature resistant cable |
| 05/07/1991 | US5014033 Insulating oil |
| 05/02/1991 | EP0425294A2 Two-color molded article for use in circuit formation |
| 05/02/1991 | EP0424805A2 Copolyimide ODPA/BPDA/4,4'-ODA/p-PDA |
| 05/02/1991 | EP0424548A1 Stable storage solutions of adhesive melting enamels |
| 05/02/1991 | EP0424376A1 Insulating tape for making an insulating sheath impregnated with a heat-curing epoxide resin/acid anhydride mixture for electrical conductors. |
| 04/30/1991 | US5012195 Method for improving the electrical strength of vapor-mist dielectrics |
| 04/30/1991 | US5011804 Ceramic dielectric compositions and method for improving sinterability |
| 04/30/1991 | US5011803 Lead magnesium niobate ceramic dielectrics having low sintering temperatures |
| 04/30/1991 | US5011753 Polyamides Containing Hexafluoroisopropylidene Groups Which May Be Cured To Form Polybenzoxazoles |
| 04/30/1991 | US5011736 Crosslinkable flame retardant composition of polyphenylene ether and elastomers |
| 04/30/1991 | US5011730 Norbornene-type Monomers Processed By Reaction Injection Molding |
| 04/30/1991 | CA1283714C Electrical capacitor having improved dielectric system |
| 04/27/1991 | CA2027957A1 Copolyimide odpa/bpda/4,4'-oda/p-phenylenediamine |
| 04/25/1991 | DE3943451A1 Heat irradiation and pressure resistant cable |
| 04/24/1991 | EP0423995A1 Low dissipation-factor fluorocarbon resins and cables prepared therefrom |
| 04/24/1991 | EP0423752A2 Dielectric compositions |
| 04/24/1991 | EP0423751A2 Crystallizable, low dielectric constant, low dielectric loss composition |
| 04/24/1991 | EP0423545A1 Electrical insulation film and condenser |
| 04/24/1991 | EP0423476A2 Process for preparing a silicone resin-modified phenolic resin |
| 04/24/1991 | CN1050894A Process for the synthesis of dielectric fluids |
| 04/23/1991 | US5009708 Printing paste and method of applying said paste |
| 04/23/1991 | CA1283495C Process for coating an electrically conductive substrate and an aqueous coating composition based on a cationic binder |
| 04/23/1991 | CA1283270C2 Encapsulation of electronic components |
| 04/20/1991 | CA2027900A1 Dielectric compositions |
| 04/20/1991 | CA2027899A1 Crystallizable, low dielectric constant, low dielectric loss composition |
| 04/17/1991 | EP0422986A1 Process for the preparation of dielectric fluids |
| 04/17/1991 | EP0422679A2 Method of manufacturing insulated coil |
| 04/17/1991 | EP0422127A1 Thick film dielectric compositions |
| 04/17/1991 | CN1050728A Tree resistant compositions |
| 04/16/1991 | US5008340 Thermoplastic fluoropolymer, elastomeric fluoropolymer, ethylene copolymer and crosslinking agent |
| 04/16/1991 | US5008317 Compositions which can be crosslinked to form flame retardant and/or tracking resistant and arc resistant organopolysiloxane elastomers |
| 04/16/1991 | US5008307 Liquid silicone rubber composition capable of yielding a thermal conductive vulcanized product |
| 04/16/1991 | US5007962 Particles containing boron oxide dispersed in solution of methylchloroform and solvent |
| 04/16/1991 | CA1283180C High voltage porcelain insulators |
| 04/10/1991 | EP0421307A2 Flame-retardant resin composition and molded article for electrical parts |
| 04/10/1991 | EP0421193A1 Heat-conducting composite |
| 04/10/1991 | CA2026973A1 Electrical insulation film and condenser |
| 04/09/1991 | US5006957 Semiconductor porcelain substrate, dielectric porcelain substrate and capacitor employing the composition |
| 04/09/1991 | US5006634 Flame-retardant halogenated copolyester and electric wire coated with the same |
| 04/09/1991 | US5006370 Compositions for production of electronic coatings |
| 04/09/1991 | US5006292 Manufacturing uniaxially drawn oriented polyolefin film for electric insulation |
| 04/04/1991 | WO1991004562A1 Improved composite dielectric |
| 04/03/1991 | EP0420271A1 Insulated electrical conductors |
| 04/03/1991 | EP0419965A2 Polyisocyanates for lacquers, a process for their preparation and their use |
| 04/03/1991 | CN1050462A Film with high dielectric constant and low dielectric loss |
| 04/03/1991 | CN1050461A Composite for electric insulating material |
| 04/03/1991 | CA2026452A1 Composite material having good thermal conductivity |
| 04/02/1991 | US5004715 Dielectric ceramic composition and a multilayer ceramic capacitor and a method of manufacturing a multilayer ceramic capacitor |
| 04/02/1991 | US5004713 Frequency stable NPO ceramics |
| 04/02/1991 | CA1282522C Scorch resistant compositions based on water-curable thermoplastic polymers having hydrolyzable, pendant silane moieties, and organo titanates |
| 03/28/1991 | DE3931224A1 Cable sheathing with vinyl] chloride polymers - by applying paste contg. non-crosslinked PVC with high K-value, or crosslinked PVC, and gelling at 80-250 deg. C |
| 03/28/1991 | CA2025814A1 Polyisocyanates, a process for their preparation and their use in stoving lacquers |
| 03/27/1991 | EP0419209A2 Boron nitride composition |
| 03/27/1991 | EP0418719A1 Thermoplastic moulding compositions of fibre-reinforced high-temperature-proof thermoplasts |
| 03/27/1991 | CN1012232B Composite insulating material |
| 03/26/1991 | US5002913 Dielectric ceramics for high frequency |
| 03/20/1991 | EP0417308A1 Method of producing insulating oil comprising dibenzylbenzene |
| 03/20/1991 | CA2025582A1 Boron nitride coatings |
| 03/19/1991 | US5001087 Insulating powder and compositions for resistant coating |
| 03/19/1991 | US5000228 Insulation sleeving |
| 03/19/1991 | CA1281843C Low molecular weight ethylene-alphaolefin copolymer intermediates |
| 03/19/1991 | CA1281832C Insulation composition for cables |
| 03/13/1991 | EP0416806A1 A porous polytetrafluoroethylene resin material |
| 03/13/1991 | EP0416133A1 Resin-coated bonding wire, method of producing the same and semiconductor device |
| 03/13/1991 | EP0416131A1 Insulated electric wire |
| 03/13/1991 | EP0368905A4 Laminated tape and use thereof |
| 03/13/1991 | EP0205455B1 Curable compositions containing a polyepoxide and a halogenated dihydric phenol and impregnated substrates and laminates prepared therefrom |
| 03/12/1991 | US4999247 Colored coating on crosslinked polyethylene with acryloyl or methacryloyl groups |
| 03/12/1991 | CA1281469C Flame-retardant composition and flame-retardant cable using same |
| 03/12/1991 | CA1281248C2 Adhesive composition |
| 03/07/1991 | WO1991002770A1 Fluoropolymer blends |
| 03/07/1991 | DE4027385A1 Thermosetting bis:maleimide mouldings compsn. - contg. spirobiindan cpd. as comonomer which is di:alkenyloxy-tetra:methyl spirobiindan or isomer |
| 03/06/1991 | EP0415809A1 Polyimide precursor compositions and their use |
| 03/06/1991 | EP0415429A2 Silicone composition which does not cause faulty conduction at electrical contacts, and method for preventing conduction faults |
| 03/06/1991 | EP0414975A1 Thermosetting resin composition |
| 03/06/1991 | EP0414748A1 Polymeric composition. |
| 03/05/1991 | US4997908 Solvent resistant polymidesiloxane |
| 03/05/1991 | US4997891 Polyurethane, polyesterimide |
| 03/05/1991 | US4997869 Production of electronic coatings by spin coating a partially fluorinated polyimide composition |
| 03/05/1991 | US4997863 Thermosetting resin composition useful for forming insulating layer of multilayer printed wiring board |
| 03/05/1991 | US4997795 Dielectric compositions of devitrified glass containing small amounts of lead oxide and iron oxide |
| 03/05/1991 | US4997713 Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees |
| 02/27/1991 | EP0413972A2 Improved thermoplastic compositions which contain polyolefins and polyphenylene ethers, and articles made therefrom |
| 02/27/1991 | EP0163739B1 Process for preparing fine particles of ba (zrx ti 1-x)o3-solid solution |
| 02/27/1991 | CN1049569A Cable and its manufacturing method |
| 02/26/1991 | US4996254 From 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane and a 2,2-bis(4-aminophenoxyphenyl)hexafluoropropane, cycloaliphatic keto ne solvent, preventing precipitation during spin coating under humid conditions |
| 02/26/1991 | US4996097 High capacitance laminates |
| 02/26/1991 | CA2002063A1 Thermosetting resin composition |
| 02/26/1991 | CA1280841C High temperature wire coating powder |
| 02/26/1991 | CA1280839C Electric cable insulated with a mixture of ethylene copolymers |
| 02/26/1991 | CA1280810C High k dielectric composition for use in multilayer ceramic capacitors having copper internal electrodes |