Matches 201 - 250 out of 516 < 1 2 3 4 5 6 7 8 9 10 11 >
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5665212 Flexible, conducting plastic electrode and process for its preparation  
Conducting plastic electrodes and methods of preparing such electrodes are disclosed. The electrodes comprise a thermo-plastic polymer, an elastomeric polymer, and a conductive filler material.
5651922 High strength conductive polymers  
A polymeric composition having improved toughness and conductivity comprising carbon fibrils, at least a portion of which are in the form of aggregates, wherein, as measured on an area basis,...
5643502 High strength conductive polymers containing carbon fibrils  
A polymeric composition having improved toughness and conductivity comprising carbon fibrils, at least a portion of which are in the form of aggregates, wherein, as measured on an area basis,...
5643721 Bioreagent immobilization medium  
The present invention provides an immobilization medium which can immobilize bioreagents to support materials and which dries to a water resistant layer or film. The immobilization medium comprises...
5637260 Process for producing stabilized carbon cluster conducting material  
A stabilized carbon cluster conducting material comprising (i) a core comprising a conducting or superconducting carbon cluster and (ii) a sheath covering the core; a device comprising a substrate...
5631086 Thermoplastic compositions comprising filled, B-staged pitch  
Filled thermoplastic pitch comprising particulate filler and advanced mesophase pitch having a TMA deformation temperature of at least 400° C., and a method for the manufacture thereof. The filled...
5626977 Composite carbon foam electrode  
Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film...
5611964 Fibril filled molding compositions  
A composite that includes a reaction injection molded matrix into which carbon fibrils have been incorporated, and a molding composition suitable for preparing such a composite. The invention also...
5603867 Method of production for active carbon electrode for use as electrical double layer condenser and active carbon electrode obtained thereby  
It is the objective of the present invention to provide an active carbon electrode which is of sufficient mechanical strength to be formed into a large plate, may be suitably used as an electrical...
5589038 Magnetic substance  
A light yet highly workable magnetic substance is disclosed which consists mainly of a wholly novel material, fine crystal spherical carbon represented by C n X m where n is an integer selected...
5587110 Composition being capable of imparting conductivity and non-tackifying property, paint using the composition, and roller  
A composition which is capable of imparting electrical conductivity and non-tackifying property, comprising (A) a carbon fluoride in which a ratio F/C of fluorine atom to carbon atom is more than...
5582769 Composition for providing high temperature conductive-resistant coating  
The temperature adjustable coating and medium and method for providing an electrically-resistant temperature-adjustable article and structure. The coating provides a continuous...
5575953 Coating compositions for the inner wall of cathode-ray tube  
In a coating composition for the inner wall of a cathode-ray tube comprising an aqueous dispersion medium containing potassium silicate, a dispersing agent and graphite particles or a combination...
5561102 Inter-halogen-doped superconductive fullerenes  
A superconductive fullerene and a process for making such superconductive fullerene are provided. The process involves contacting a quantity of fullerene with the vapor of an interhalogen compound...
5549849 Conductive and exothermic fluid material  
The conductive and exothermic fluid material contains a powdery material such as particles of carbon black particles and graphite particles, spherical metal particles, a metal oxide and/or a metal...
5547609 Electroconductive resin composition, antistatic coating and molded article  
Provided is an electroconductive resin composition made of: (a) about 100 parts by weight of a polyphenylene ether or a mixture of a polyphenylene ether and a styrene resin having a weight ratio of...
5545474 Electromagnetic-attenuating coating materials  
An electromagnetic-attenuating coating having fibers uniformly dispersed in a lightly loaded dielectric matrix material. The fibers are metal-coated dielectric or semi-conductive fibers such as...
5545679 Positive temperature coefficient conductive polymer made from thermosetting polyester resin and conductive fillers  
An improved PTC current limiting composition has been provided which comprises a chemically cross-linked thermosetting polyester resin and conductive particles dispersed in the resin. The...
5536568 Variable-resistance conductive elastomer  
An elastomeric composition comprising a non-conductive elastomer having dispersed therein (i) elastomer particles, 10-300 μm in diameter, (ii) conductive particles, 1-40 μm in diameter, and (iii)...
5532083 Flexible carbon fiber electrode with low modulus and high electrical conductivity, battery employing the carbon fiber electrode, and method of manufacture  
A novel flexible carbon article for an electrode is disclosed for use in an electrical storage device in which the flexible carbon article, such as a planar sheet of a plurality of substantially...
5529719 Process for preparation of conductive polymeric composite particles  
A process for the preparation of polymer which comprises effecting a bulk polymerization of a mixture containing at least one monomer, a chain transfer agent, a crosslinking agent, a free radical...
5520850 Acidity reduction of adhesion promoter layer  
This invention is directed to an adhesion promoter layer promoter layer containing a binder and a conducting material having a reduced acidity, as well as electrolytic cells prepared with such...
5514299 Static dissipative container liner and method of making same  
A chemical resistant static dissipative container liner for facilitating reuse of a metal container by providing a barrier between the metal container and a flammable liquid contained therein is...
5512214 Lithium battery electrode compositions  
A process of making lithium battery electrode active material having fine particles of vanadium oxide (V x O y ) or lithium-vanadium oxide (Li z V x O y ) intimately mixed with fine particles of...
5509558 Metal oxide resistor, power resistor, and power circuit breaker  
A metal oxide resistor for suppressing variations in resistivity in use in an atmosphere at a high temperature or humidity. Such a metal oxide resistor includes a sintered body in which carbon...
5500106 Electroplating process  
A process for electroplating a substrate by coating the substrate with a porous coating of conductive particles having a reducing agent within its pores and electroplating over said coating. The...
5498372 Electrically conductive polymeric compositions  
Electrically conductive polymeric compositions suitable for fabricating devices for safely transporting volatile chemicals and fuels are disclosed. The electrically conductive polymeric...
5496675 Carrier coating and processes  
A process for the preparation of conductive, electronegative, submicron polymeric particles comprised of a first polymer optionally containing from about 1 to about 50 percent by weight of a...
5496662 Cathode material for an electric cell  
The present invention concerns an electrode for an electrochemical primary cell, the electrode comprising a first electron conducting compound and a second ion conducting compound which consists of...
5494610 Apparatus and method for providing medium temperature conductive-resistant articles  
Apparatus and method for providing medium temperature conductive-resistive articles employs graphite suspended in a high temperature polymer based activator and water. The conductive-resistive...
5476612 Process for making antistatic or electrically conductive polymer compositions  
Polymeric compositions rendered antistatic or electrically conductive showing increased conductivity are obtained by incorporating into a matrix polymer a combination of A. a first finely...
5470940 Transfer material supporting member and image forming device using this transfer material supporting member  
A transfer material supporting member is disclosed which contains at least a polymer represented by the formula (1) ##STR1## wherein each of R 1 to R 16 is a hydrogen atom, a halogen atom or an...
5458937 Semiconductor roll  
A semiconductive roll is prepared by molding and curing a silicone rubber composition to a mandrel to form a semiconductive layer. The silicone rubber composition includes (A) 100 parts by weight...
5447791 Conductive powder coating materials and process for the preparation thereof  
Submicron to micron sized conductive particles, on the order of 0.05 to 5 micron in average particle diameter, are produced using a semisuspension polymerization process in which the aqueous phase...
5447564 Conductive cement-based compositions  
Conductive cement-based compositions exhibiting both good electrical conductivity and mechanical strength have been obtained by ensuring proper dispersion of conductive phase within the...
5431844 Method of manufacturing a conductive resin composition  
The present invention provides a method of manufacturing a conductive resin composition. The method is comprised of kneading carbonaceous conductive material, together with a solvent, in a medium...
5430606 Double layer capacitor with high capacitance carbonaceous material electrodes  
A double layer capacitor with electrodes produced from a carbonaceous material having a large capacitance obtained by heat-treating an activated carbon precursor at a temperature below 700° C.,...
5413738 Graphite electrodes and their production  
A unitary composite structure having improved flexural strength and a reduced coefficient of thermal expansion comprising a heterogeneous combination of a carbonaceous reinforcing material...
5393467 Electrically conductive rubber material used for electrophotographic copying apparatus  
The invention provides an electrically conductive rubber material for use in an electrophotographic copying apparatus of a composition which will prevent bleeding and blooming so as to obtain a...
5391323 Conductivity in carbonaceous compounds and devices using such compounds  
Carbonaceous materials based on the fullerene molecules have been developed which allow for high conductivity (comparable to or higher than those attained by n-type doped polyacetylene). The...
5391433 Carbon material for electrodes and process for preparing it  
A carbon material for electrodes which is a graphite/glass like carbon composite material having a structure in which the crystals of the graphite are oriented in one direction in the matrix of the...
5389403 Water-based polymer thick film conductive ink  
The present invention relates to an aqueous conductive polymer thick film-forming composition comprising a water-soluble thermoplastic polymer, a polymer dispersion in water, a glycol...
5383965 Naphthenic acid esters as dispersing agents for pigment additives and products incorporating same  
The present invention provides for novel pigment-dispersant compositions, incorporating various pigments, such as for example carbon blacks, comprising dispersants which are esters of naphthenic...
5380703 Halogen-doped superconductive fullerenes  
A superconductive fullerene and a process for making such superconductive fullerene are provided. The process involves contacting-a quantity of fullerene with the vapor of an interhalogen compound...
5376450 Low surface acid intercalated graphite and method  
Particles of intercalated graphite are formed by treating graphite particles with an intercalant and contacting the graphite particles with an organic molecule having C 8 -C 30 carbon atoms and a...
5372750 Electrically conductive screen printable compositions and method of making the same  
An electrically conductive composition useful, for example, in screen printing applications, includes a thermoplastic resin binder, electrically conductive particles and a solvent. The preferred...
5371134 Electrically conductive resin compositions  
Electrically conductive resin compositions are provided. The electrically conductive resin composition comprises (A) the following in a total of 100 parts by weight: (a) 50-99 parts by weight...
5358802 Doping of carbon foams for use in energy storage devices  
A polymeric foam precursor, wetted with phosphoric acid, is pyrolyzed in an inert atmosphere to produce an open-cell doped carbon foam, which is utilized as a lithium intercalation anode in a...
5354488 Fluid responsive to a magnetic field  
A rheological fluid composition which is responsive to a magnetic field. The composition comprises a vehicle, magnetizable particles suspended in the vehicle and a dispersant. The dispersant...
5344591 Self-regulating laminar heating device and method of forming same  
A positive temperature coefficient composition comprising a dispersion of conductive particles in a solvated or solvatable crystalline organic polymer is disclosed. Temperature self-regulating...
Matches 201 - 250 out of 516 < 1 2 3 4 5 6 7 8 9 10 11 >