NDLI: Synthesis and characterisation of electrically conductive polypyrrole-copolymer latex composites: effect of T/sub G/ of the latex particles

Content Provider	IEEE Xplore Digital Library
Author	Beadle, P.M. Armes, S.P.
Copyright Year	1994
Description	Author affiliation: University of Sussex (Beadle, P.M.)
Abstract	Summary form only given. We have prepared and characterised a series of polypyrrole-copolymer latex composites by separately chemically polymerising pyrrole in the presence of i) a low Tg (film forming) sulfonated acrylic copolymer latex and ii) a high Tg (non-film forming) sulfonated polystyrene latex. The synthesis and characterisation of the sulfonated polystyrene-polypyrrole composites is in part a re-examinaton of earlier work described by Yasser et al. The mass loading of polypyrrole in the resulting macroscopic precipitates can be easily controlled by varying the initial reactant concentrations. We have compared the results of the two types of conducting polymer-latex composites over a range of polypyrrole mass loadings. These composites have been characterised by a wide range of techniques including elemental microanalyses and FTIR spectroscopy, d.c. conductivity, thermogravimetric analyses, and scanning electron microscopy in order to assess their chemical composition, electroactivity, thermal stability, and morphology respectively.
Starting Page	253
Ending Page	253
File Size	80286
Page Count	1
File Format	PDF
DOI	10.1109/STSM.1994.835240
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1994-07-24
Publisher Place	Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Spectroscopy Scanning electron microscopy Chemistry Weight control Chemical analysis Polymer films Thermal conductivity Stability analysis Chemical elements Thermal stability
Content Type	Text
Resource Type	Article

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