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)
05/1976
05/11/1976US3956420 Cpolyolefin composition for electrical insulationferrocene, 8-substituted quinoline
05/11/1976US3956228 Polyester resin composition for powder coatings prepared from endomethylenetetrahydrophthalic acid
05/04/1976US3954907 Peroxides, vulcanization, electric wires, or cables
05/04/1976US3954710 Polymers prepared from imide containing dianhydrides
05/04/1976US3954704 Polymer compositions
04/1976
04/27/1976US3953649 Self-bonding magnet wire and process of manufacturing same
04/27/1976US3953566 Process for producing porous products
04/27/1976US3953400 Polyketones and methods therefor
04/27/1976US3953310 Acrylic polymer, polyester
04/27/1976US3953109 Domain switching element
04/27/1976US3952848 Section insulators of electric traction systems
04/20/1976US3952125 Electrically insulating material
04/20/1976US3952116 Process for forming electrical resistance heaters
04/20/1976US3951918 In a nitrobenzene diluent
04/20/1976US3951911 Stabilized propylene-based polymer compositions
04/20/1976US3951904 Electromagnetic wave absorbing material containing carbon microspheres
04/20/1976US3951882 Dielectric coating compositions
04/20/1976US3951873 Strontium oxide, calcium oxide, titanium dioxide, magnesium oxide
04/20/1976US3951871 Deformation resistant shielding composition
04/13/1976US3950594 Vinylidene chloride-vinyl acid copolymer
04/13/1976US3950586 Electrical insulator materials for use in micro-circuit construction
04/13/1976US3950452 Polyurethane high-voltage insulator appliance
04/13/1976US3950304 Polyhydroxy hydrocarbon polymer, talc, clay, carbon black
04/13/1976US3950174 Silicon dioxide, calcium oxide, aluminum oxide
04/06/1976US3948789 Electrical devices containing improved dielectric fluids
04/06/1976US3948788 Diaryl sulfones, halogen-free aromatic compounds
04/06/1976US3948787 Diaryl sulfones, carboxylic esters
04/06/1976US3948786 Insulative coating for electrical steels
04/06/1976US3948701 Decomposable film
03/1976
03/30/1976US3947373 Electrically insulating powdery material, a process for its preparation and thermally conducting and electrically insulating filled resin composition using said insulating powdery material as filler
03/30/1976US3947280 Alumina, strontium oxide
03/23/1976US3946083 Halogenated aromatic ethers
03/23/1976US3945959 Electrical insulation, conductors
03/16/1976US3944706 Self-bonding polyethylene trimellitate imide varnish
03/16/1976US3944702 Fibrous structures bonded with a silsesquioxane-containing composition
03/16/1976US3943614 Method of polarizing high molecular weight films
03/09/1976US3943217 Process for manufacturing bodies of various shapes from inorganic powders
03/09/1976US3943107 Processable high temperature polymers prepared from amine terminated polymers and cyanamides of polyfunctional secondary amines
03/02/1976US3941855 Shaped polyurethane articles and a method for making them
03/02/1976US3941707 Method of producing an insulating material for coating cathode heater elements
03/02/1976US3941706 Functional liquid
03/02/1976US3941604 Fast-firing ceramic composition and ceramic article made therefrom
02/1976
02/10/1976US3938064 Devices using low loss dielectric material
02/10/1976US3937865 Reinforced plastics carrier for printed circuits
02/10/1976US3937856 Paraffinic oil, polymethyl aromatic compound
02/10/1976US3937855 Method of curing vacuum pressure impregnated coils
02/10/1976US3937754 Biaxially oriented polyethylene-2,6-naphthalate film containing another polyester resin and process for its production
02/10/1976US3937673 Dielectrics
02/10/1976US3937664 Oil filled electrical device
02/03/1976US3936572 Electric cable insulated with a corona resistant polyethylene composition containing a silicon additive
02/03/1976US3936523 Method for the manufacture of elongated material particularly electric cable and wire
02/03/1976US3936404 Aqueous baking varnishes from carboxylic polyester and carboxylic polyimide, and coated article
02/03/1976US3936383 Sol of ultra-fine particles of synthetic hectorite
02/03/1976US3936146 Irregular ferroelectric element for controllable single domain
01/1976
01/27/1976US3935369 Methods of manufacturing an insulated conductor and product produced thereby
01/27/1976US3935157 Metal oxide
01/27/1976US3935019 Germanium-niobium-lead oxides
01/20/1976US3933772 Dielectric polyolefin compositions
01/20/1976US3933737 Polymer composition for bonding to copper
01/20/1976US3933729 Organopolysiloxane compositions which vulcanise at ambient temperature and above to yield elastomers which adhere to the most diverse supports
01/20/1976US3933712 Novel encapsulating material and method
01/20/1976US3933666 Insulation material
01/13/1976US3932691 Organosilicon compouunds
01/13/1976US3932237 Method for forming an insulating glass film on surfaces of an oriented silicon steel sheet
01/13/1976US3932201 Silicon-containing steel, zinc permanganate magnesium sulfate
01/06/1976US3931418 Process for the production of insulating coatings on electrical conductors
01/06/1976US3931108 Process for preparing polycarbonates
01/06/1976US3931027 Cellulose material treated with a thermosetting resin and having improved physical properties at elevated temperatures
01/06/1976US3930915 Method of making an electrical article