Browsing by Subject "Polypyrrole and derivatives"

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    Conducting polymer composites of polypyrrole and polyimide
    (Elsevier, 1997) Selampinar, F.; Akbulut, U.; Toppare, L.
    A conducting composite of polypyrrole with a polyimide as the insulating matrix polymer was prepared via electrochemical methods. The characterization of the composite was done by FTIR, SEM and TGA studies, Conductivity and solubility studies together with spectroscopic methods reveal that a chemical interaction between the two polymers exists.
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    Synthesis of a novel poly(arylene ether ketone) and its conducting composites with polypyrrole
    (Elsevier, 1997) Selampinar, F.; Akbulut, U.; Yildiz, E.; Güngör, A.; Toppare, L.
    The synthesis of a 1,3-bis(4-fluorobenzoyl)-5-tert-butyl benzene and hexafluoro bisphenol A based poly(arylene ether ketone) (PEK) was described. The electrically conductive composites of polypyrrole (PPy) and PEK were formed by electropolymerization of pyrrole on a PEK coated platinum electrode in a medium containing water andp-toluenesulfonic acid as the solvent and the electrolyte, respectively. The electrical conductivity of the composites was found to be between 1 and 4 S/cm. The polypyrrole/poly (ether ketone) composites were characterized by scanning electron microscopy, FT-IR and thermal analyses (TGA, DSC). © 1997 Elsevier Science S.A.