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6015509 |
Composition containing a polymer and conductive filler and use thereof
A composition containing a polymeric matrix and a conductive filler component is provided. The conductive filler component comprises conductive particles and a polymer selected from the group...
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6013204 |
Alkali metal chalcogenides of bismuth alone or with antimony
A series of alkali metal bismuth or bismuth and antimony, antimony chalcogenides (Te or S) are described. The compounds have a unique combination electrical properties.
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6010646 |
Electroconductive composition and methods for producing such composition
The invention relates to an electroconductive composition comprising a polysiloxane matrix, electroconductive particles dispersed therein and an amount of a nucleophilic chemical species capable of...
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6004484 |
Acrylate polymer abrasion and static resistant coating
A curable coating composition for preparing an anti-static coating contains at least one addition polymerizable ethylenically unsaturated monomer, a perfluoro ionic surfactant, and a polyethoxy or...
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6001282 |
Electromagnetic shield
An electromagnetic shield (20) for protecting individuals from the adverse effects of electromagnetic radiation includes a homogenous composition of finely ground tourmaline and a porous carrier....
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5997773 |
Method for providing discharge protection or shielding
Electrostatic discharge protection or electromagnetic interference shielding is provided by applying a composition comprising a thermoset or thermoplastic polymeric matrix, and a conductive filler...
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5997771 |
Use of hydrotropic agents in electrolytic capacitors
An electrolytic solution is comprised of a borate, at least one dicarboxylic acid and at least one hydrotropic agent. The hydrotropic agent serves to maintain soluability at low temperatures, for...
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5997770 |
Process for doping polyaniline powder
A process for doping polyaniline powder includes: mixing a drying agent with a dopant selected from the group consisting of alkyl sulfuric acid, alkyl sulfonic acid and alkyl benzene sulfonic acid...
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5993696 |
Electrically conductive thermoplastic elastomeric composition and its use
The invention comprises a thermoplastic elastomer blend which is composed of a) about 10-90 w-% of a thermoplastic elastomer component which is chosen from the following ones: a styrene block...
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5993695 |
Aqueous coating dispersion, process for the preparation thereof and use thereof in anticorrosive paint
The invention relates to an aqueous coating dispersion comprising at least electrically conductive particles, which particles comprise at least a first binder, a conductive polymer and a non-ionic...
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5993694 |
Water-soluble electrically-conductive polyaniline and method for production thereof and antistatic agent using water-soluble electrically-conductive polymer
The water-soluble electrically-conductive polyaniline of this invention is such that the aromatic rings of the skeleton thereof are substituted by an average of 0.1-4 sulfonic acid (salt) groups...
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5989467 |
Ceramic foam precursor resin composition
The present invention is embodied in a ceramic foam made by mixing a liquid pre-ceramic resin and a liquid phenolic resin, allowing the resultant mixture to chemically foam, curing the mixture for...
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5989458 |
Conductive materials and their compositions
The present invention provides conductive materials having high ionic conductivity and cationic transference number, small amount of polarization and good flexibility. The conductive material...
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5986046 |
Oxzidant solution for synthesizing heat-resistant electroconductive polymer and method for preparing electroconductive polymer
An oxidant solution for synthesizing a heat-resistant electroconductive polymer, composed of a solution of a non-protonic organic solvent and an oxidant of the organic compound iron salt expressed...
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5985180 |
Coating agent for plastic films
A coating agent for plastic films which contains an intrinsically electrically conducting polymer and one or more additives which have an anti-adhesion action with respect to a metal coating to be...
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5985458 |
Housing for electromagnetic interference shielding
A composition containing a polymeric matrix and a conductive filler component is provided. The conductive filler component comprises conductive particles and a polymer selected from the group...
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5980785 |
Metal-containing compositions and uses thereof, including preparation of resistor and thermistor elements
In accordance with the present invention, there are provided novel metal-containing compositions useful for the preparation of electrical resistance devices (e.g., resistors and thermistor...
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5980784 |
Method for producing soluble conductive polymer having acidic group
A method for producing a soluble conductive polymer having acidic groups, which comprises subjecting to electrolytic polymerization (a) at least one compound selected from the group consisting of...
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5976418 |
Conducting compositions
A conductive polymer composition selected from the group consisting of a first composition including a polymer containing halomethylated aromatic groups, and a charge transporting material...
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5968418 |
Conductive contact material
The purpose of the present invention is to provide a conductive contact material, the contents of which do not generate soil on a charged body not only during initial use but also after repeated...
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5968416 |
Optical quality transparent conductors
Optical quality transparent conductors such as bodies, films and coatings formed from substituted and unsubstituted polyanilines in nonconductive substrates such as polymers or polymer plus...
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5969024 |
Methods of fabricating plasticized, antiplasticized and crystalline conducting polymers and precursors thereof
Methods of forming materials containing precursors to electrically conductive polymers and electrically conductive polymers are described which have a high degree of crystallinity. The high degree...
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5968419 |
Conductive polymer compositions, electrical devices and methods of making
The present invention is directed to conductive polymer composition that have positive temperature coefficients, electrical devices comprised thereof and methods of making the same. The composition...
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5965062 |
Electrically-conductive polymer and production method thereof, and solid-electrolytic capacitor
An electrically-conductive polymer having an improved heat resistance is provided. This polymer contains an electrically-conductive polymer matrix, a multivalent proton acid, and an aromatic...
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5965063 |
Charge transporting material and method of preparing charge transporting particulates used therein
Disclosed are a charge transporting material useful as a material for organic electronic devices such as an electrophotographic photoreceptor, an organic EL device, and an organic solar cell and a...
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5962148 |
Electrically conductive paint composition
The present invention is an electrically conductive paint composition comprising 100 parts by weight of a (meth)acrylate compound having at least two (meth)acryloyl groups in one molecule, 0.1 to...
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5958301 |
Methods of fabricating branched electrially conductive polymers and precursors thereof
The present invention is directed to a method for fabricating a polymer selected from a precursor to an electrically conductive polymer and an electrically conductive polymer. The polymer has a...
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5958302 |
Conductive polymers
A process for the preparation of conductive polymers which comprises (a) mixing at least one monomer with at least one conductive component, solvent, at least one polymerization initiator, and an...
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5951917 |
Conductive paste for large greensheet screening including high thixotropic agent content
Deformation of vias and shorting between vias during screening of conductive paste onto greensheets wider than 185 mm is avoided by a concentration of thixotropic agent in the conductive paste...
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5945481 |
Cases for memory disks having excellent antistatic properties
A case for memory disks having excellent antistatic properties, which comprises a thermoplastic resin composition comprising 100 parts by weight of the following component (A), 3 to 30 parts by...
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5938979 |
Electromagnetic shielding
Electromagnetic shielding material is formed from a shielding composition made with magnetic particles and a binder, where the magnetic particles have an average diameter less than about 1000 nm...
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5938978 |
Intermittent programming of electrosettable compositions
The invention features utilization of a single electrical power supply for ntermittently electrifying one or more regions of an electrosettable compositional entity during the cure of that entity,...
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5932144 |
Soluble aniline conducting polymers
A soluble aniline conducting polymer characterized in that said conductive polymer comprises as a repeating unit an alkoxyl group-substituted aminobenzenesulfonic acid, its alkali metal salts,...
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5928565 |
Conducting polymer material and method for its production
An electrically conducting plastic material is produced by blending a polyaniline or a derivative thereof with an organic sulfonic acid or a derivative thereof. A reaction product or blend of a...
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5925467 |
Electrically and thermally conductive plastic and use of this plastic
The electrically and thermally conductive plastic contains a polymer and a filler embedded in the polymer, based on a semiconducting material having by doping a predetermined intrinsic electrical...
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5919401 |
Doped polyaniline solutions
Acid-doped, polyaniline-based polymers are formed into fibers, films, and coatings with a solvent of N-ethylpyrrolidone. Such a solvent system is particularly useful for the formation of a solid...
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5916702 |
CO tolerant platinum-zinc fuel cell electrode
The invention is a composition, comprising: a carbon-supported, dispersed platinum-zinc alloy having the formula Pt-Zn x /C wherein x ranges from greater than 0.05 to less than 1 wherein platinum...
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5911918 |
Surface dopants as blend compatibilizers in conjugated polymers
An electrically conductive conjugated polymer particle comprising an ionized electrically conductive substituted or unsubstituted conjugated polymer doped with one or more dopant solutes having one...
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5910272 |
Process for the preparation of an electrically conductive coating material
A process for the preparation of an electrically conductive coating material for use in electrophotography applications comprises subjecting an epoxy-functional silane to hydrolytic condensation in...
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5908583 |
Semiconductor polymer
The invention relates to a semiconducting polymer and a method of preparing a semiconducting polymer. The polymer in accordance with the invention has the repeating unit (--A--NH--B--S--), wherein...
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5904990 |
Amino functional poly (para-phenylene vinylene)s as protective coatings
Until recently, conducting polymers have been used as protective coatings. lthough these types of polymers appear to be effective in most cases, problems have resulted when attempting to bind these...
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5902518 |
Self-regulating polymer composite heater
A polymer matrix type heater filled with a conductive particulate moiety is disclosed wherein the preferable polymer is a polyurethane shape-memory polymer and the preferable filler is spherical...
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5895606 |
Conductive polymer composition comprising polypyrrole and composite dopant
A conductive polymer composition comprises a conjugated double bond-bearing polymer and a composite dopant consisting essentially of an organic anion derived from an anionic surface active agent...
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5891365 |
Anisotropically conducting adhesive
An anisotropically conducting adhesive includes an adhesive base material; and conductive particles which are dispersed in the adhesive base material and which have provided on the surface of the...
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5885706 |
Transparent, static-dissipative formulations for coatings
Transparent electroconductive coating compositions, methods to prepare such coating compositions, and substrates coated with these coating compositions. The coatings are based on polymeric resins...
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5879589 |
Process for antistatic treatment of resin and antistatic resin composition
The present invention provides a process for the antistatic treatment of a resin which comprises dispersing the following organically-modified layer silicate in a synthetic resin in the state that...
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5874184 |
Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
A solid polymer electrolyte comprising a composite of (a) a polymeric component which comprises (i) a polymer obtained from at least one compound represented by general formula (IA), (IIA) and/or...
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5871672 |
Electronically and ionically conducting polymer matrix
The present invention provides electronically conducting polymer films formed from photosensitive formulations of pyrrole and an electron acceptor that have been selectively exposed to UV light,...
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5871670 |
Electroconductive composition
A composition comprising a matrix of a thermoplastic, thermosetting or a structurally crosslinked polymer, in which is incorporated an electroconductive network of crystal needles of a charge...
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5871671 |
Intrinsically conductive polymer/plasticizer blends with enhanced conductivity
Organically soluble intrinsically conductive polymer compositions having enhanced electrical conductivity are produced by adding a hygroscopic, water-insoluble plasticizer to an organically soluble...
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