Conductive polymers derived from 3-alkylthiophenes, a process for manufacturing them and electroconductive devices containing them
Patent 4909959 Issued on March 20, 1990. Estimated Expiration Date: 
April 1, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 1, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesElectrode comprising an electrochrome polymer film and a display device using such an electrode Electrochemical device which can be used for energy storage Simultaneous polymerization, doping and solubilization of heterocyclic polymers, solutions and cast articles 3-N-higher alkylthiophene polymer and composition thereof Patent #: 4737557 InventorsAssigneeApplicationNo. 032637 filed on 04/01/1987US Classes:252/500, ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS136/256, Contact, coating, or surface geometry252/512, Free metal containing252/519.34, The metal compound contains halogen, sulfur, selenium, phosphorus, arsenic, boron, or nitrogen429/212, Having active material with organic component524/164, Halogen524/401, Inorganic compound devoid of a silicon atom DNRM524/405, Boron directly bonded to oxygen524/408, Group V metal atom DNRM (i.e., V, Nb, Ta, As, Bi, Sb)524/415, Atom other than P, O, H, or a metal524/438, Nonmetal compound DNRM526/256From monomer containing sulfur atom as part of a heterocyclic ringExaminersPrimary: Barr, JosephineAttorney, Agent or FirmInternational ClassH01B 001/06Foreign Application Priority Data1986-04-01 FRAbstractThe subject of the invention is mainly an electrically conductive polymer containing repeated units derived from 3-alkythiophenes in which the alkyl substituent contains from six to nine carbon atoms.The invention also relates to a process for manufacturing these polymers and to electroconductive devices containing them.Field of SearchCompositionELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS Free metal containing HAVING UTILITY AS A REACTIVE MATERIAL IN AN ELECTROCHEMICAL CELL; E.G., BATTERY, ETC. Organic component is active material Having active material with organic component Heterocyclic reactant contains a ring composed solely of carbon atoms and a single sulfur atom Polymerizing in the presence of a specified material other than a reactant Material contains a Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) From monomer containing sulfur atom as part of a heterocyclic ring Inorganic compound devoid of a silicon atom DNRM Elemental metal DNRM Boron directly bonded to oxygen Atom other than P, O, H, or a metal Nonmetal compound DNRM Halogen atom other than Cl Sulfate group, e.g., calcium sulfate, etc. Group V metal atom DNRM (i.e., V, Nb, Ta, As, Bi, Sb) Halogen Cells Organic active material containing |
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