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  Process for coating fine particles with conductive polymers

Plieth, W. J., Rammelt, U., Hebestreit, N., Stratmann, M., Rohwerder, M., Adler, H. J. P., et al. (2008). Process for coating fine particles with conductive polymers.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-74C6-2 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0025-6C5D-9
Genre: Other

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 Creators:
Plieth, Waldfried J.1, Author              
Rammelt, Ursula1, Author              
Hebestreit, Nils , Author
Stratmann, Martin2, Author              
Rohwerder, Michael3, Author              
Adler, Hans Jürgen Peter4, Author              
Potje-Kamloth, Karin4, Author              
Jaehne, Evelyn5, Author              
Pich, Andrij Z.4, Author              
Domes, Heribert, Author
Schneider, Julia, Author
Paliwoda-Porebska, Grażyna3, Author              
Affiliations:
1Department of Chemistry, Institute of Physical Chemistry and Electrochemistry, Dresden University of Technology, Mommsenstrasse 13, 01062 Dresden, Germany, ou_persistent22              
2Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863348              
3Molecular Structure and Surface Modification, Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863360              
4Institute of Macromolecular Chemistry and Textile Chemistry, Technical University Dresden, D-01062 Dresden, Germany, ou_persistent22              
5Institute of Macromolecular Chemistry and Textile Chemistry, Dresden University of Technology, Mommsenstrasse 13, D-01069 Dresden, Germany, ou_persistent22              

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Free keywords: Patent
 Abstract: A process is disclosed for coating fine particles, in which the feed mixture contains: at least one monomer and/or at least one oligomer selected from monomers and/or oligomers of aromatic compounds and/or unsaturated hydrocarbon compounds suitable for forming an electroconductive oligomer, polymer, copolymer, block copolymer or graft copolymer; at least one type of anions which (1) are and/or can be incorporated as doping ions into the structure of the conductive polymer; (2) can be discharged from said structure in the event of a potential fall of the conductive polymer (reduction); and (3) can have an anti-corrosive effect in the presence of a metallic surface; at least one type of particles; if necessary, at least one oxidising agent and water and/or at least another solvent. A coating is formed from the feed mixture on the particle surface, the feed mixture being converted by oxidation into a conductive polymer in the presence of at least one type of mobile anti-corrosive anions. Alternatively, the fine particles are coated with a product mixture that contains a conductive polymer.

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Language(s): eng - English
 Dates: 2004-08-032005-08-032006-02-162008-07-24
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: Patent Publication Nr.: EP 1779392 B1
Patent Publication Nr.: CN 101 036 198 B
Patent Application Nr.: 20080175992
 Degree: -

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