| Patent Number |
Title Of Patent |
Date Issued |
| 5162473 |
Neutral and electrically conductive poly(heterocyclic vinylenes) and processes for preparing sam |
November 10, 1992 |
| This invention relates to electrically conductive and non-conductive forms of poly(heterocyclic vinylenes) and to solutions of same. Another aspect of this invention relates to novel precursor polymers which can be converted into the poly(heterocyclic vinylenes) of this invention. |
| 5160457 |
Thermally stable forms of electrically conductive polyaniline |
November 3, 1992 |
| This invention relates to compositions of thermally stable electrically conductive substituted and unsubstituted polyanilines and to conductive articles formed from such compositions. |
| 5159040 |
Neutral and electrically conductive poly(heterocyclic vinylenes) and processes for preparing sam |
October 27, 1992 |
| This invention relates to electrically conductive and non-conductive forms of poly(heterocyclic vinylenes) and to solutions of same. Another aspect of this invention relates to novel precursor polymers which can be converted into the poly(heterocyclic vinylenes) of this invention. |
| 5139703 |
Neutral and electrically conductive poly(heterocyclic vinylenes) and processes for preparing sam |
August 18, 1992 |
| This invention relates to electrically conductive and non-conductive forms of poly(heterocyclic vinylenes) and to solutions of same. Another aspect of this invention relates to novel precursor polymers which can be converted into the poly(heterocyclic vinylenes) of this invention. |
| 5069820 |
Thermally stable forms of electrically conductive polyaniline |
December 3, 1991 |
| This invention relates to compositions of thermally stable electrically conductive substituted and unsubstituted polyanilines and to conductive articles formed from such compositions. |
| 5068060 |
Neutral and electrically conductive poly(heterocyclic vinylenes) and processes for preparing sam |
November 26, 1991 |
| This invention relates to electrically conductive and non-conductive forms of poly(heterocyclic vinylenes) and to solutions of same. Another aspect of this invention relates to novel precursor polymers which can be converted into the poly(heterocyclic vinylenes) of this invention. |
| 5006278 |
Solution processible forms of electrically conductive polyaniline and the method of manufacture |
April 9, 1991 |
| This invention relates to solutions and plasticized compositions of electrically conductive substituted and unsubstituted polyanilines and to methods of forming such solutions or compositions and use of same to form conductive articles. |
| 4983322 |
Solution processible forms of electrically conductive polyaniline |
January 8, 1991 |
| This invention relates to solutions and plasticized compositions of electrically conductive substituted and unsubstituted polyanilines and to methods of forming such solutions or compositions and use of same to form conductive articles. |
| 4789748 |
Process for preparing electrically conductive poly(isothianaphthene) from 1,3-dihydroisothianaph |
December 6, 1988 |
| A process for preparing electrically conductive poly(isothianaphthene) from 1,3-dihydroisothianaphthene by exposing an intimate mixture of 1,3-dihydroisothianaphthene and a oxidant/dopant such as ferric chloride to oxygen. |
| 4711742 |
Solution processible forms of neutral and electrically conductive poly(substituted heterocycles) |
December 8, 1987 |
| This invention relates to solutions comprising doped and undoped poly(substituted heterocycles) and an organic solvent which can be used to form conducting polymer articles, including films. |
| 4695521 |
Conjugated polymer as substrate for the plating of alkali metal in a nonaqueous secondary batter |
September 22, 1987 |
| This invention relates to a novel anode for use in batteries, and to batteries containing the anode, which anode comprises of an electronically conductive n-doped conjugated backbone polymer having finely divided elemental alkali metal particles dispersed therein. |
| 4661383 |
Method for grafting polymers to polytetrafluoroethylene, and grafted composites thereof |
April 28, 1987 |
| A novel method for grafting polymers to polytetrafluoroethylene (PTFE) and composites grafted according to this method are described. PTFE at a surface of a substrate is reduced to polyacetylene (PA) and then doped with a suitable dopant. The doped PA/PTFE substrate is then contacted wit |
| 4646066 |
Environmental indicator device and method |
February 24, 1987 |
| A device for monitoring environmental exposure includes an element whose electrical properties change, in a predetermined way, in response to the environmental exposure. The element may be part of a tuned circuit or of a shield for a tuned circuit. In either case, when the tuned circuit |
| 4640006 |
Method of forming battery electrode by irreversible donor doping of conjugated backbone polymers |
February 3, 1987 |
| Conjugated backbone polymers (e.g., polyacetylene), especially formed into a battery electrode, are contacted with a compound MR where M is an alkali metal and R is alkyl of 1-12 carbons, phenyl or alkylphenyl of 7-12 carbons. The method is particularly suited to treatment of battery |
| 4599194 |
Simultaneous polymerization, doping and solubilization of heterocyclic polymers, solutions and c |
July 8, 1986 |
| Polymer solutions are formed by reacting an aromatic heterocyclic such as thiophene, substituted thiophenes or oligomers of either with an acceptor doping agent (Lewis Acid) such as arsenic pentafluoride in the presence of certain solvents such as arsenic trifluoride. Articles such as ai |
| 4526708 |
Irreversible donor doping of conjugated backbone polymers |
July 2, 1985 |
| Conjugated backbone polymers (e.g., polyacetylene), especially formed into a battery electrode, are contacted with a compound MR where M is an alkali metal and R is alkyl of 1-12 carbons, phenyl or alkylphenyl of 7-12 carbons. The method is particularly suited to treatment of battery |
| 4511494 |
Solution of a chalcogen-containing polymer and process of forming conducting polymer articles th |
April 16, 1985 |
| A polymer solution is formed from a sulfur- or oxygen-containing aromatic polymer solute such as poly(phenylene sulfide) or poly(phenylene oxide), a Lewis Acid solute derivative (dopant) such as arsenic hexafluoride and a liquid halide solvent such as arsenic trifluoride. The solutions a |
| 4472488 |
Polymeric electrode coated with reaction product of cyclic compound |
September 18, 1984 |
| Batteries are disclosed with electrodes, especially cathodes, having a conjugated backbone polymer such as polyacetylene as electroactive material and a coating. The coating is formed by reaction between the oxidized polymer and a pyrrole, thiophene, azulene, furan or aniline compoun |
| 4452727 |
Solution of a chalcogen-containing polymer and process of forming conducting polymer articles th |
June 5, 1984 |
| A polymer solution is formed from a sulfur- or oxygen-containing aromatic polymer solute such as poly(phenylene sulfide) or poly(phenylene oxide), a Lewis Acid solute derivative (dopant) such as arsenic hexafluoride and a liquid halide solvent such as arsenic trifluoride. The solutions a |
| 4392978 |
Selective aromatic nitration |
July 12, 1983 |
| A method and reagent for the selective nitration of aromatic hydrocarbons which comprises contacting a complex of at least a catalytic amount of a polyether with a nitronium containing substance, e.g., NO.sub.2 BF.sub.4 with an aromatic hydrocarbon, e.g., toluene with at least one replac |
| 4375427 |
Thermoplastic conductive polymers |
March 1, 1983 |
| An electrically conductive polymer, doped with at least one electron acceptor or electron donor, which polymer has a main chain of arylene units and interspersed regularly or irregularly between them one or more chalcogen atoms or groups of such atoms, especially sulfur and/or oxygen |
