Study and Preparation of Soluble Polypyrrole Composite Film

Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (2): 315.

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Study and Preparation of Soluble Polypyrrole Composite Film

WANG Chang-Song¹, ZHOU Ben-Lian²

1. Department of Polymer, Shenyang Institute of Chemical Technology, Shenyang, 110021;
2. Institute of Metal Research, Academia Sinica, Shenyang, 110015

Received:1997-11-14 Online:1999-02-24 Published:1999-02-24

Abstract

Abstract: Through chemical oxidation method, pyrrole was polymerized in situ by FeCl₃in PMMA matrix dissolved in ethyl acetate. The resulting polypyrrole was dissolved in PMMA solution. Asoft freestand composite film was produced by the evaporation of solvent ethyl acetate. Its conductivity(Py40% in mass fraction) was about 3S/cm measured by standard fourprobe method. It had a good stability in air. The factors affecting the polymerization such as temperature, time and matrix were investigated.

Key words: Polypyrrole, In situ chemical oxidative polymerization, Doping

CLC Number:

O631

TrendMD:

WANG Chang-Song, ZHOU Ben-Lian . Study and Preparation of Soluble Polypyrrole Composite Film[J]. Chem. J. Chinese Universities, 1999, 20(2): 315.

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Study and Preparation of Soluble Polypyrrole Composite Film

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