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| Number | Title | Issue Date |
| 7608179 | Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles The present invention demonstrates the synthesis of a new pyrazole-containing monomer by an easily implemented two-step process. This monomer can be electropolymerized to yield a stable n-doping polymer that may easily be electrochemically characterized. It is demon... | 10/27/2009 |
| 7332223 | Polymers comprising thieno [3,4-b]thiophene and methods of making and using the same This invention presents polymers and copolymers comprising repeating units of thieno[3,4-b]thiophene. Water-borne dispersions of such polymers and copolymers can be cast by conventional methods to provide uniform, thin films which possess utility in numerous electro... | 02/19/2008 |
| 7270871 | Dispersions and films comprising conducting polymer for optoelectronic devices A dispersion, and a film and optoelectronic devices formed from the dispersion are provided. The dispersion comprising conducting polymer containing particles having a particle size of less than 450 nm, wherein the conducting polymer comprises substituted or unsubst... | 09/18/2007 |
| 7250454 | Conductive nanocomposite films Methods for preparing low resistivity nanocomposite layers that simultaneously offer optical clarity, wear resistance and superior functional performance. Nanofillers and a substance having a polymer are mixed. Both low-loaded and highly-loaded nanocomposites are in... | 07/31/2007 |
| 7217754 | Polymer composites and methods for making and using same Composites which include a polymer matrix having natural free volume therein and an inorganic or organic material disposed in the natural free volume of the polymer matrix are disclosed. In addition, methods for making a composite are described. A polymer matrix hav... | 05/15/2007 |
| 7208104 | Mixture solution for preparing a conductive polymer to produce solid electrolytic capacitors and its method A mixture solution for preparing conducting polymers. The conducting polymer is formed from a mixture of monomer and oxidant solution. The oxidant solution has a high concentration, and also includes a five or six-member ring compound with a functional group ... | 04/24/2007 |
| 7204895 | Electropolymerization method for preparing nano-tube type conducting polymer using porous template, method for preparing electrochromic device, and electrochromic device prepared therefrom The present invention relates to an electropolymerization method for preparing a nanotube-type conducting polymer using a porous template, a method for preparing an electrochomic device using electrochromism of the conducting polymer, and an electrochromic device pr... | 04/17/2007 |
| 7182850 | Method for preparing polymers containing cyclopentanone structures A method to electrolytically polymerize aromatic hydrocarbons and oxidize cyclopentane structures within the hydrocarbons into cyclopentanone structures is disclosed including a method to electrolyze fluorene in the presence of an ester to produce poly(9-fluorenone)... | 02/27/2007 |
| 7179147 | Manufacturing method of electroluminescent device An electroluminescent element which is superior in luminescence properties and lifetime can be provided by forming a thin film with high controllability according to the invention. An electroluminescent layer is formed over a first electrode by applying a current de... | 02/20/2007 |
| 7175930 | Conducting polymer-grafted carbon material for fuel cell applications A composition comprising particulate carbonaceous material and a conducting polymer containing hetero atoms. The composition can further comprise a metal. Devices comprising the composition can be constructed including supported electrocatalysts, membrane electrode ... | 02/13/2007 |
| 7144949 | Synthetic method for conducting polymer nanofibers Polymer nanofibers, such as polyaniline nanofibers, with uniform diameters less than 500 nm can be made in bulk quantities through a facile aqueous and organic interfacial polymerization method at ambient conditions. The nanofibers have lengths varying from 500 nm t... | 12/05/2006 |
| 7125479 | Polymeric compositions comprising thieno[3,4-b]thiophene, method of making, and use thereof Polymers and copolymers comprising repeating units of 5 thieno[3,4-b]thiophene. Water-borne dispersions of such polymers and copolymers can be cast by conventional methods to provide uniform, thin films which possess utility in numerous electroactive applications in... | 10/24/2006 |
| 7112365 | Multilayer, oriented film capable of structuring by means of electromagnetic radiation and composed of thermoplastic polyester, for the production of selectively metallized films The invention relates to a multilayer, oriented film, in which at least one layer comprises a polyester which comprises an additive which, on irradiation with electromagnetic radiation, forms metal nuclei on which further metal can be deposited in further steps of t... | 09/26/2006 |
| 7105223 | Single-layer, oriented thermoplastic polyester film capable of structuring by means of electromagnetic radiation, for producing selectively metallized films The invention relates to a single-layer, oriented polyester film where the polyester comprises an additive which on irradiation with electromagnetic radiation forms metal nuclei on which further metal can be accumulated during further steps of the process. The inven... | 09/12/2006 |
| 7105237 | Substituted thieno[3,4-B]thiophene polymers, method of making, and use thereof Substituted thieno[3,4-b] thiophene polymers and copolymers are disclosed. Adjusting the type and quantity of substitution allows for the intricate control of the resulting polymer's conductivity, optoelectronic properties, and/or solubility. A process for preparing... | 09/12/2006 |
| 7097757 | Polymers having an ordered structural state A new class of polymers with a highly ordered state having unique electrical, electronic, optical, ferromagnetic, piezoelectric, ionic, or superconducting properties are achieved. The polymers are highly crystalline, exhibiting both long and short range order, and a... | 08/29/2006 |
| 7083848 | Single- or multilayer thermoplastic polymer film capable of structuring by means of electromagnetic radiation, process for its production, and its use The invention relates to a single- or multilayer, oriented film in which at least one layer is comprised of a thermoplastic polymer having a minimum amount of amide groups. The polymer is a polyester, a polyamide, or a mixture comprised of polyester and polyamide, o... | 08/01/2006 |
| 7071289 | Polymers comprising thieno [3,4-b]thiophene and methods of making and using the same This invention presents polymers and copolymers comprising repeating units of thieno[3,4-b]thiophene. Water-borne dispersions of such polymers and copolymers can be cast by conventional methods to provide uniform, thin films which possess utility in numerous electro... | 07/04/2006 |
| 7038901 | Silicate additives for capacitor working electrolytes A capacitor working electrolyte containing water and a silicate additive is described. The silicate additive does not alter the electrolyte properties and/or cause any separation of the electrolyte composition. Instead, it stabilizes capacitor long-term performance.... | 05/02/2006 |
| 6962758 | Organic light-emitting device using iptycene derivatives An organic light-emitting device (OLED) in which an iptycene derivative is used as the emissive layer and/or one or more of the charge transport layers, or as a host material for one or more of these layers. ... | 11/08/2005 |
| 6835296 | Method for preparing polymers containing cyclopentanone structures A method to electrolytically polymerize aromatic hydrocarbons and oxidize cyclopentane structures within the hydrocarbons into cyclopentanone structures is disclosed including a method to electrolyse fluorene in the presence of an ester to produce poly(9-fluorenone)... | 12/28/2004 |
| 6767446 | Method for preparing polymers containing cyclopentanone structures A method to electrolytically polymerize aromatic hydrocarbons and oxidize cyclopentane structures within the hydrocarbons into cyclopentanone structures is disclosed including a method to electrolyse fluorene in the presence of an ester to produce poly(9-fluorenone)... | 07/27/2004 |
| 6533918 | Method for depositing electrically conducting polymer films via electrochemical deposition of precursor polymers A method for depositing an electrically conducting film on an electrode and the film resulting from that method. An electrically conducting film according to the present invention is deposited by immersing the electrode in a solution of a precursor polyme... | 03/18/2003 |
| 6482299 | Polymer gel electrode Polymer microgel particles dispersed in an aqueous medium. PEDOT-PSS complex, with excess fixed negative charge and dispersed in aqueous media are crosslinked. Because of the network structure and due to the gel nature of the particles used as its buildin... | 11/19/2002 |
| 6239251 | End-functionalized aniline-based oligomers, corrosion-resistant copolymers and methods of making the same Methods of forming low molecular weight oligomers of aniline-based compounds are provided as well as methods of forming varied molecular weight oligomers and polymers that are aniline-based which are end-functionalized and capable of being reacted with ot... | 05/29/2001 |
| 5833833 | Method of preparing a pyroelectric mixture and pyroelectric device A method of preparing a pyroelectric mixture, especially for pyroelectric and piezoelectric components. At least two compounds are mixed in a prescribed ratio. One compound contains polymerizable and preferably achiral liquid-crystal monomers and the othe... | 11/10/1998 |
| 5830602 | Carbonaceous active material and method of making same The present invention provides an electrochemical cell or battery which has a non-metallic negative electrode (anode). That is, no solid metal, free metal, active material is used in the cell. Rather than the conventional solid lithium metal anode, the ac... | 11/03/1998 |
| 5820743 | Method of copolymerizing aniline compounds A method of manufacturing copolymers having magnetic properties, the method comprising a first step of copolymerization, by oxidation in an acid medium, of a first monomer selected from aniline, possibly substituted aniline, and the corresponding iminoqui... | 10/13/1998 |
| 5810989 | Photoelectric synthesis of DNA or protein probe arrays A method of photoelectro-synthesizing probe arrays including the steps of providing a photoconductive layer of material having a layer of electrically conductive material on a first surface thereof and a solution of a plurality of a first oligonucleotide ... | 09/22/1998 |
| 5767333 | Process for preparing 2,2'-dimethyl-1,1'binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl 2,7'-Dimethyl-1,1'-binaphthyl and a process for preparing 2,2'-dimethyl-1,1'-binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl by electrochemically oxidatively dimerizing 2-methylnaphthalene in the presence of acetonitrile/water/electrolyte salt mixtures which... | 06/16/1998 |
| 5766445 | Method for producing a nitrogen-atom containing carbonaceous material The present invention provides a method for forming a novel carbonaceous material, which has properties such as acceptor properly useful as a secondary cell electrode material and a host material for catalyst, comprising of the steps of electrochemically ... | 06/16/1998 |
| 5527434 | Process for the preparation of conductive polymers Provided is a method for preparing a conductive polymer which is highly transparent to visible light in at least one of its conductive and non-conductive states. A solution containing a monomer component and an electrolyte is introduced into an electroche... | 06/18/1996 |
| 5522981 | Process and bath for the electrolytic deposition of polypyrrole on an oxidizable metal surface by electro-polymerization The invention relates to a process for depositing a thin adhesive coating of polypyrrole on the surface of an article made of oxidizable metal, by electropolymerization of an aqueous or aqueous-alcoholic electrolytic solution of pyrrole and/or of one or m... | 06/04/1996 |
| 5522982 | Process for preparing 4,4'-dimethyl-1,1'-binaphthyl The invention relates to a process for preparing 4,4'-dimethyl-1,1'-binaphthyl, by electrochemically oxidatively dimerizing 1-methylnaphthalene in the presence of acetonitrile/water/conducting salt mixtures which additionally contain at least one further ... | 06/04/1996 |
| 5423956 | Electrochemical process for the production of conducting polymer fibers A process is provided to prepare flexible composite polymer fibers by electrochemically forming a coating of a conductive organic polymer on the outer surface of a polymeric fiber.... | 06/13/1995 |
| 5334292 | Conducting polymer films containing nanodispersed catalyst particles: a new type of composite material for technological applications The present invention concerns an electronically conductive polymer film comprising colloidal catalytic particles homogeneously dispersed therein. The electronically conductive polymer is preferably polypyrrole although other conductive polymers, for exam... | 08/02/1994 |
| 5281327 | Method of producing conductive polymer composites Disclosed is a method of producing a conductive polymer composite comprising a resin layer and a conductive polymer layer formed on the resin layer, which comprises the steps of dissolving, in a monomer component (a) which is polymerizable without condens... | 01/25/1994 |
| 5272217 | Anisotropic polymers Anisotropically conductive solid polymeric complexes are provided of the formula: ##STR1## wherein P+ is a cationic polymer, such as a quaternary polyamine, and n and m are selected so that the complex is electrically neutral.... | 12/21/1993 |
| 5266172 | Process for the synthesis of sublimable oligomers based on phenylene, linear and of controlled length The present invention relates to a process for the preparation of sublimable oligomers based on phenylene, linear and of controlled length, by electrochemical coupling of two lower oligomers within a monocompartmental cell with three electrodes, in the pr... | 11/30/1993 |
| 5254223 | Process for making semipermeable polymers with ion exchange and ion conductive capabilities on an electrically conductive substrate The process for preparation of semipermeable polymer layers with ion-exchanging and ion-conducting capabilities comprises the steps of making and depositing a polymer layer in situ by electrochemical polymerization on an electrically conductive substrate ... | 10/19/1993 |
